Introduction

W. Edwards Deming said, “In God we trust, all others must bring data.” Please use data to answer the question, “Which are the most valued data science skills?” Consider your work as an exploration; there is not necessarily a “right answer.” Through data exploration and analysis, I explore the domain of employment opportunities in the field of data science, acknowledging that there may not be a single “right” answer. Leveraging data from job listings on Indeed and Glassdoor, I intended to clean and consolidate the data set to ensure a consistent format. This project explores the top skills desired by employers, ultimately shedding light on the ever-evolving landscape of data science.

Compilation of data

I encountered various challenges while attempting to use Octoparse for web scraping data from different platforms. One notable example is my attempt to scrape data from LinkedIn, where I encountered issues related to security measures, logins, and other restrictions. Consequently, my primary sources of information using Octoparse became Indeed and Glassdoor. I found these two websites to be more suitable for extracting the information I needed, especially as I aimed to identify the most valuable data science skills in the job market.

#Loading necessary libraries
suppressWarnings({
  library(tidyverse)
  library(ggplot2)
  library(tidyverse)
  library(openintro)
  library(stringr)
  library(shiny)
  library(dplyr)
  library(tidyr)
  library(stringr)
  # Load other packages here
})

Loading database from Indeed

Indeed_DSjobs <- read.csv("https://raw.githubusercontent.com/lburenkov/Project-3/main/data%20scientist%20indeed.csv", stringsAsFactors = FALSE, encoding = "UTF-8")
Indeed_DSjobs$Description <- str_replace_all(Indeed_DSjobs$Description,"[\n]","")
head(Indeed_DSjobs)
##                                                       Title
## 1 Applied Research Mathematician/ Mathematical Statistician
## 2                                            Data Scientist
## 3                                 Senior Predictive Modeler
## 4                                 AI Developer - Contractor
## 5                                       Lead Data Scientist
## 6                   College Graduate - Data Science (BS/MS)
##                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Title_URL
## 1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 https://www.indeed.com/pagead/clk?mo=r&ad=-6NYlbfkN0AC5S5KfpcrE62cRuYLg6qW_HWiPjKHP06qk-AGfbwYtOHGk5utQAbhlcSYjmxeK_H4ERVvxIPtHkE9zWaQvmAC-NE9HRKwI58atZmJrUp4jvS88Xb03eYvXFmYqoJtOazozh1wXSFRmw4eF8FyqmcJS02HjBNdkt5N4gT2mJCyScR0S4jIprTiRB5AkjNbKx7pIrazawcRLw5vOvhGGF4I_VWdbcbxP__W8YBHag4H5vKRELDYM3CcmUC1RRcWIw-dliQjdIGB_kj9JmeXiE6CVEL4QT0KxCssdP5h-V1xKWgzNa_hlT5s6S3n2DYJQ-I3_4pqnzMzsqiQLErRZl7L8MvI8RtQsr2fPX7cxNkzyayXym0EQt8nrVkqGvs5QyQ91k1LByFPjHC42Nn9ut4kB6JtVV3vcPEe5Uv7CjOyNrwcyyKnHbAN5ctcnu_TDzcWAKqsJUX4BeHzxV5NyNMR33A8C_5GLRl9LbjgWnul0wN23mnGVR8usG_BANOG7HvnyMgp2Xz6S98bhOpViW5CKORHMAsY3NdKvHqp9xH9SYiwAnR_8wH6D3qBU8gOtXQ6hmf0hEEBtCe3BGIw356cVsDS-ByvVt78XHdNfIQxlP3_jDZFZ1Wj&xkcb=SoDe-_M3JtNQXpRyp50LbzkdCdPP&p=0&fvj=0&vjs=3
## 2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     https://www.indeed.com/pagead/clk?mo=r&ad=-6NYlbfkN0AC5S5KfpcrE62cRuYLg6qW_HWiPjKHP06qk-AGfbwYtGlr3wcSMURH9oqKq1q2FCfUEVrCkUcUvYkaqaQqQ4KG5_TQBvz1oR33pkfr9ubYgwx2u-0l-BfYDz--nCzoVP35cPIFb5Il-B9gGtxFg2TyxVM2s7ixtrfbjhGiCmW1OKXShjyPdVv-f1bnUy-4FT12QDM8rt08rOStJFhfnKuBgaaxIDy3-q9hTBd5WAIbjqayHffzv0auWEaoMnENAAkMihXv2Pw5NF5nFC1KqgqiGmSR5Rme1SHbjMQOkr9lhUYAzWufiiwVbl5_7Pyknf1Ah1UcJoe5BfDhkveEnQPVEUFZ8wmTGWbHhkkCMfTAQrLcgxgCUXk-l4CTzQjwE9iCcPluyO4SkVOcs4_Syjm1rgTJfQkanfRi3uwSWehKMWeO1X1OAsG4gGnJLLVnzEP1mQVcLbQoz2sA-urETV0Kxob-Xr7EJYbR9fN0muOuihdTaZA5Pp3oD8Vq_fdiXm3BmlbjiLx33IGOuLYGpkmNLKTnbByfejr-E_ISz7TK7v83_lYpX_TmrPo5VZRJym3owhp7EGUNI0u3RFfpb3RSxK7ULpVjzXs=&xkcb=SoBq-_M3JtNQXpRyp50KbzkdCdPP&p=1&fvj=0&vjs=3
## 3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         https://www.indeed.com/pagead/clk?mo=r&ad=-6NYlbfkN0C2pP6k9OuB9dVVqjF_PdujusYNLdeVulQvAlytZ7WHPLDUR8wUESqpcdgIq0kFHzHwAmhYBtIxYfzjD7L6Edx9ayLlFNoeQY5NHi5n9DqYViHfYFh1me92fmGT3A0fx0tvZvFbukpezZHVEsjCXUavn0wq9_zWiOvv1ODTalxjQ0BhS756ICL306U6NqBWk0EVckZucDflEVg3MqZ_E5Da7ql1FMOkggbCQ50Cz-KxCql07sRrWG3ybrJnuURLBvbA9dtC1D2UZ8rgYn4AqiDD4DZHyHfEMMa2DGza4KiAnD3FAXaeyusSYnh3j4Aov2tSS8Aq2At47Gkny6uICCKb28RpSi8NqgQ9ILHaeHo-36fqd7Q1VksUeRNJH95UR3UNKYOmciyYAmeiMOjevDQHz1VESZyblvlb7pZ-sBGFo6116Iul4OlEOAgbT5v7nc3x-sw_fAFN_vvFzrdgjbVflQRlLw_ueaTO39SdaAaGyMcJYqlBpWB342rq2XybmclAwEqXjrauYdS0KhGXmuX0V-xjhszq1ZhAaoL5qZyjffdH27ZcChSswgK74HdToxtR0G9m9lqqxOZ2cPQKduLLpMazLFnaWK_r0B5A-rWdIw==&xkcb=SoD3-_M3JtNQXpRyp50JbzkdCdPP&p=2&fvj=1&vjs=3
## 4                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         https://www.indeed.com/pagead/clk?mo=r&ad=-6NYlbfkN0DY0o1vBkDF7ijZdphmN8ZpJjzNfoJ8hIIfocg_Q3_4rrU9MZaBYUA8inFsKV3suctbWkEVESkYcNgP7wRdHhF7Bq29ekffgM_hjURF1_Sv1RpsQIkEkeWDWLoEjO-_N-LrOTZHE_I2WrnlUvus4pSU6jSPzJ9CZMa7zMGWPwY1MMl21SPcmZNdAiLBKBSopf2Z-E51te9enSz_iJHeY2GYJK0paJcDuOKM2iItBYfI2E8kqU_8671HFQ8vYAXvynwzhmHowIZnvvOH_WGxs41TvDT30urLX9Da9lhB613D2jr6ik2Gv7Ag28mRQvugbqeePfgbH-wFNoJ2ydjLMnSxFj4C9BfhBIW8WJotlD56eQa5qTaB2T59q3kBKIGtLGEPrV2CiOkOFYmBHH3Tf9yWM8YwcUUZojl8MqU8Eh_Kusi2br2yloNxSWmgpdflVUotrqXWiLbVxYzgg82MAo-OzUbuOeBc_jxKm82pNE-k-SsXG8RLd0zb6gOr2EbgKFnpV-ldGTd9-OFDm4y7mMtdES8YB7lNLNGQ8Fm0NyM2ugVVt7gX24JRJhTAFYcacgcVs-_8lSTfSf1DlCpdwJ7-Y7sxTo3v1bdQpr2qCEAGAT3B4gSj0d06alxyJWvS81IyyfUmg2NI0Kvkvpc0BkJPXUzRtw1Og8Tmx6UpDaDpK1fwneciKsHs9HuxLsJvVIELnlfOXjQRSWCTIfFDHMiaFNiVJO5DfTNhg6BJizRxTAnc1N1PjNLC8WTLe3okhPnByrEk7j6vFw==&xkcb=SoBD-_M3JtNQXpRyp50IbzkdCdPP&p=3&fvj=0&vjs=3
## 5 https://www.indeed.com/pagead/clk?mo=r&ad=-6NYlbfkN0Cj-KmZPsf9w80C8b1WzNVrlanjD2SXJjxuCbUWHsXPZkFBy4Qr63BQKSyytxWB3SgLm-f0nIvEw1WHNc8pJffuu7UFqUfiETsyrpSNbs-G1mW8HQdUS02o1vSsV1T29ezpc7JQQ9W_096tXWKfLtqsRBEJyDD5OSK6bQtwnMwA4jiAkjmj8TvwD_Fc9m4vqnZteHxPNpx5cNFhYtnp2zJXN3Nfv8gJtfrszdVqIUxj2hHbBlBozOKNss685ZhNXruTaZdFM95BJm9zOYbwR0Twtj65U_aiODnnqsVeBfuPSkbgKxI0WfWNAuopE3N5-LslF77BgAzwe__gGx1h7Hb_k38gzKvbmP9xfYFym3HPmJ6kKoGZgiuXqXxbe_9I4yYV5gGWqu0ieEctsR4Bhof_5SQ4TgNUkUuGFTv9OnLJ2v96Mfx2hObaayaF-ABhbY9uj2JiLtLQvpp9Diiktr21Ph4rd_Pbr4K9M7Sd-AWp5dN-60gQf26B2I0CUZNm4LMpXQUgjIVVLOSg9rm2bbY0WId_GlEagHqL1p381xmu3c-BMStjKUQ4oNmDmxyiOXrtS3M7uKnlDd1rCkJ2sb3LzQAVf1DzDlQF0WgZLy_29NkcvysdYfMS_MGCCCGt2_KwtdK38_qfi-P3pJ5-8OaKSxFt0L_oFA2p-qJXnVtxKlcFveG27bNMRKYaPPK4mbtnGMxVMoEvXjSN28O-WC06SJLPNG_c3VXS8lkzvwbdwzR6Uw4K0yrbcyQMHj74G7gZXooEdu8PnOO6Zzhe8fRDF3dkTbwKYy4bi62uEF9tdVgCJuw50ztvwg5R4ON0IsMWvb4RwIrcYld0dpwaPuIrFa5AsUEXa2Kj9SBk8X0mzkGmDhSmUrbOos0KoT6SVm5GhEaW-MR3ihY43rTrqxcBrqpWFZ2UeqSazCT0u1j4fCNGOxQVBw9xMDcJszavqEQwf3FZiXvKNe9ZTLaw6x4o8sERlkayr8xu5QGyR6m-WKAW2Yt0Fr2usLQkwLgWWWJUXjv4YvFKmWgpTUf2YZlCFMOPCBUPpkfeiCgS7KuhpHbaIVbudejTHS9Rh7XvjpPTgM32PnL0fox_oLqbLwhlceMztOltqrJGKUZyaWYxQkg0CYVVKwP7yPvyEr_snb9xskVuc9Xe649seNGTNRPkthpJ0NHvqFn9FgGQfZWeFXpl1jTWDBpC2gZ3EguDtXKmDlnzmZdoTsdAV5Rm-hVeW-MLjCQuXNxKnSCqW1KFLv4835CJ2oXZ&xkcb=SoDN-_M3JtNQXpRyp50PbzkdCdPP&p=4&fvj=0&vjs=3
## 6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               https://www.indeed.com/rc/clk?jk=3c21a0e654ace006&fccid=936367796261bd6e&vjs=3
##               Company_name                                         Location
## 1 National Security Agency                                   Fort Meade, MD
## 2 National Security Agency                                   Fort Meade, MD
## 3       Sitewise Analytics                                       Dallas, TX
## 4                       EY                             North Palm Beach, FL
## 5                  Comcast Philadelphia, PA 19148 \n(Stadium District area)
## 6                    INTEL                                  Santa Clara, CA
##                       Salary metadata_divcontainsclass_css1ihavw2 Description
## 1  $81,233 - $142,341 a year                 Monday to Friday\n+2            
## 2  $81,233 - $183,500 a year                            Full-time            
## 3        From $90,000 a year                            Full-time            
## 4        $100 - $130 an hour                            Full-time            
## 5                  Full-time                            Full-time            
## 6 $105,930 - $158,890 a year                            Full-time            
##   Description1 Description2                        date               Location3
## 1                            Posted\nPosted 28 days ago                        
## 2                            Posted\nPosted 21 days ago                        
## 3                           Employer\nActive 3 days ago                        
## 4                             Posted\nPosted 4 days ago                        
## 5                           Posted\nPosted 30+ days ago (Stadium District area)
## 6                           Posted\nPosted 30+ days ago                        
##                                                                                                                                                                                                                more_loc_URL
## 1                                                                                                                                                                                                                          
## 2                                                                                                                                                                                                                          
## 3                                                                                                                                                                                                                          
## 4                                                                                                                                                                                                                          
## 5                                                                                                                                                                                                                          
## 6 https://www.indeed.com/addlLoc/redirect?tk=1hdd2nrugi47d803&jk=3c21a0e654ace006&dest=%2Fjobs%3Fq%3Ddata%2Bscientist%26l%3DUnited%2BStates%26grpKey%3D8gcGdG5mdGNsuA_7Y6oQGwoJbm9ybXRpdGxlGg5kYXRhIHNjaWVudGlzdA%253D%253D
##                          more_loc Title1 Title_URL1 Titl1 Location1 css1ihav1
## 1                                     NA         NA    NA        NA        NA
## 2                                     NA         NA    NA        NA        NA
## 3                                     NA         NA    NA        NA        NA
## 4                                     NA         NA    NA        NA        NA
## 5                                     NA         NA    NA        NA        NA
## 6 View all 20 available locations     NA         NA    NA        NA        NA
##   metadata_divcontainsclass_css1ihav1 Description3 Descriptio1 date1
## 1                                  NA           NA          NA    NA
## 2                                  NA           NA          NA    NA
## 3                                  NA           NA          NA    NA
## 4                                  NA           NA          NA    NA
## 5                                  NA           NA          NA    NA
## 6                                  NA           NA          NA    NA
##   more_loc_URL1 more_loc1 Locatio1 Description4
## 1            NA        NA       NA           NA
## 2            NA        NA       NA           NA
## 3            NA        NA       NA           NA
## 4            NA        NA       NA           NA
## 5            NA        NA       NA           NA
## 6            NA        NA       NA           NA

Loading database from Glassdoor

Glassdoor_DSjobs <- read.csv("https://raw.githubusercontent.com/lburenkov/Project-3/main/data%20scientist%20glassdor.csv", encoding = "UTF-8")

head(Glassdoor_DSjobs)
##                        Company
## 1       Millennial Software5 ★
## 2    Quality Insights,Inc3.5 ★
## 3          PL Consulting, Inc.
## 4       innoVet Health, LLC4 ★
## 5        CAPITAL Services4.1 ★
## 6 Quiet Professionals LLC4.5 ★
##                                                                                      Image
## 1 https://media.glassdoor.com/sql/8113263/millennial-software-squareLogo-1682522759057.png
## 2                 https://media.glassdoor.com/sql/429733/wvmi-squarelogo-1432625370254.png
## 3    https://media.glassdoor.com/sql/2192416/pl-consulting-va-squarelogo-1639126522050.png
## 4      https://media.glassdoor.com/sql/7575446/innovet-health-squarelogo-1660730851088.png
## 5    https://media.glassdoor.com/sql/2092289/capital-services-squarelogo-1525932299764.png
## 6 https://media.glassdoor.com/sql/1174877/quiet-professionals-squarelogo-1560931964135.png
##   employerprofile_employerrating_lq_zl
## 1                                  5 ★
## 2                                3.5 ★
## 3                                     
## 4                                  4 ★
## 5                                4.1 ★
## 6                                4.5 ★
##                                                                                                                                             jobcard_seolink_r4hue_URL
## 1 https://www.glassdoor.com/job-listing/machine-learning-data-scientist-ts-sci-with-poly-100k-200k-15-401k-millennial-software-JV_KO0,66_KE67,86.htm?jl=1008841021673
## 2                                               https://www.glassdoor.com/job-listing/senior-statistician-quality-insights-inc-JV_KO0,19_KE20,40.htm?jl=1008868902322
## 3                                                 https://www.glassdoor.com/job-listing/cyber-data-scientist-pl-consulting-inc-JV_KO0,20_KE21,38.htm?jl=1008869819432
## 4                     https://www.glassdoor.com/job-listing/senior-data-scientist-with-ai-and-ml-experience-innovet-health-llc-JV_KO0,47_KE48,66.htm?jl=1008843882991
## 5                                                        https://www.glassdoor.com/job-listing/data-scientist-capital-services-JV_KO0,14_KE15,31.htm?jl=1008882782096
## 6                                                 https://www.glassdoor.com/job-listing/data-scientist-quiet-professionals-llc-JV_KO0,14_KE15,38.htm?jl=1008728306030
##                                                                      Title
## 1 Machine Learning Data Scientist TS/SCI with Poly $100K- $200k + 15% 401k
## 2                                                      Senior Statistician
## 3                                                     Cyber Data Scientist
## 4                          Senior Data Scientist with AI and ML experience
## 5                                                           Data Scientist
## 6                                                           Data Scientist
##          Location                        Salary
## 1      McLean, VA $100K - $200K (Employer est.)
## 2  Charleston, WV  $66K - $98K (Glassdoor est.)
## 3   Chantilly, VA $180K - $195K (Employer est.)
## 4          Remote         $140K (Employer est.)
## 5 Sioux Falls, SD $86K - $125K (Glassdoor est.)
## 6       Doral, FL         $160K (Employer est.)
##                                                                                                                                                        Description
## 1           Work will include high technical skill in programming, primarily python, and common data engineering tools, as well as high levels of collaboration,……
## 2       A bachelor’s degree from accredited college or university in statistics or relevant discipline plus 10 years of full-time paid experience in statistical……
## 3  Import and transform data into usable sets for analysis tools used by the customer (e.g., Tableau). Collaborate with RMG teams to develop means to integrate,……
## 4 Please answer 2 if you are a US citizen, 1 if you have a valid green card, 0 if neither. Lead team in the application of operations research techniques and in……
## 5    Effective written and oral communication to both technical and non-technical teams. Completed a four-year degree in a quantitative field (Mathematics, Data……
## 6      Design, develop, and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.…
##            Salary1      mlxsm Description2 dflex
## 1  (Employer est.) Easy Apply         data  30d+
## 2 (Glassdoor est.) Easy Apply               30d+
## 3  (Employer est.) Easy Apply         data  30d+
## 4  (Employer est.) Easy Apply               30d+
## 5 (Glassdoor est.) Easy Apply               30d+
## 6  (Employer est.) Easy Apply               30d+

Data unification

After loading both datasets from Indeed and Glassdoor, I proceeded to merge them into a single dataset.

combined_data <- bind_rows(Glassdoor_DSjobs, Indeed_DSjobs)

Cleaning our data. After unifying the dataset, I proceeded to tidy the data by removing columns that appeared unnecessary for the analysis.

#Dropping unnecessary columns
columns_to_keep <- c("Title", "Company", "Salary", "Location", "Description", "Description2")  # Replace with desired column names

new_data <- combined_data %>%
  select(all_of(columns_to_keep))
head(new_data)
##                                                                      Title
## 1 Machine Learning Data Scientist TS/SCI with Poly $100K- $200k + 15% 401k
## 2                                                      Senior Statistician
## 3                                                     Cyber Data Scientist
## 4                          Senior Data Scientist with AI and ML experience
## 5                                                           Data Scientist
## 6                                                           Data Scientist
##                        Company                        Salary        Location
## 1       Millennial Software5 ★ $100K - $200K (Employer est.)      McLean, VA
## 2    Quality Insights,Inc3.5 ★  $66K - $98K (Glassdoor est.)  Charleston, WV
## 3          PL Consulting, Inc. $180K - $195K (Employer est.)   Chantilly, VA
## 4       innoVet Health, LLC4 ★         $140K (Employer est.)          Remote
## 5        CAPITAL Services4.1 ★ $86K - $125K (Glassdoor est.) Sioux Falls, SD
## 6 Quiet Professionals LLC4.5 ★         $160K (Employer est.)       Doral, FL
##                                                                                                                                                        Description
## 1           Work will include high technical skill in programming, primarily python, and common data engineering tools, as well as high levels of collaboration,……
## 2       A bachelor’s degree from accredited college or university in statistics or relevant discipline plus 10 years of full-time paid experience in statistical……
## 3  Import and transform data into usable sets for analysis tools used by the customer (e.g., Tableau). Collaborate with RMG teams to develop means to integrate,……
## 4 Please answer 2 if you are a US citizen, 1 if you have a valid green card, 0 if neither. Lead team in the application of operations research techniques and in……
## 5    Effective written and oral communication to both technical and non-technical teams. Completed a four-year degree in a quantitative field (Mathematics, Data……
## 6      Design, develop, and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.…
##   Description2
## 1         data
## 2             
## 3         data
## 4             
## 5             
## 6
#Data set rows and columns
dim(new_data)
## [1] 3615    6

After removing unnecessary columns from the new dataset, I was left with 3615 rows and 6 columns. However, I encountered the issue of duplicate entries, which was somewhat disappointing. Given that I was scraping job listings from websites where recruiters post jobs regularly, it was highly likely that duplicates would be present in the dataset.

#Looking for duplicates
duplicates <- duplicated(new_data)
num_duplicates <- sum(duplicates)
duplicates
##    [1] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##   [13] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##   [25] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##   [37] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##   [49] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##   [61] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##   [73] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##   [85] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##   [97] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [109] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [121] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [133] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [145] FALSE FALSE FALSE FALSE FALSE FALSE  TRUE FALSE FALSE FALSE FALSE FALSE
##  [157] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [169] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [181] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [193] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [205] FALSE FALSE FALSE FALSE FALSE FALSE  TRUE FALSE FALSE FALSE FALSE FALSE
##  [217] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [229] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [241] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [253] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [265] FALSE FALSE FALSE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [277] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [289] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [301] FALSE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [313] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [325] FALSE FALSE FALSE FALSE FALSE FALSE  TRUE FALSE FALSE FALSE FALSE FALSE
##  [337] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [349] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE
##  [361]  TRUE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [373] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [385] FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE FALSE FALSE FALSE FALSE
##  [397] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [409] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [421]  TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [433] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [445] FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
##  [457] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
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##  [505] FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE FALSE FALSE FALSE FALSE
##  [517] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [529] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [541]  TRUE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [553] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [565] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [577] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [589] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [601] FALSE  TRUE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [613] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [625] FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE  TRUE  TRUE FALSE FALSE
##  [637] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
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##  [661] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [673] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
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##  [697] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [709] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [721]  TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
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##  [745] FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE  TRUE FALSE FALSE FALSE
##  [757] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [769] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [781]  TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [793] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [805] FALSE FALSE FALSE FALSE FALSE FALSE  TRUE FALSE  TRUE FALSE FALSE FALSE
##  [817] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [829] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [841]  TRUE  TRUE FALSE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [853] FALSE FALSE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [865] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [877] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [889] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
##  [901]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
##  [913]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
##  [925]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
##  [937]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
##  [949]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
##  [961]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
##  [973]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
##  [985]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
##  [997]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1009]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1021]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1033]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1045]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1057]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1069]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1081]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1093]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1105]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1117]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1129]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1141]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1153]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1165]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1177]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1189]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1201]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1213]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1225]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1237]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1249]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1261]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1273]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1285]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1297]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1309]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1321]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1333]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1345]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1357]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1369]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1381]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1393]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1405]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1417]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1429]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1441]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1453]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1465]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1477]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1489]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1501]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1513]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1525]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1537]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1549]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1561]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1573]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1585]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1597]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1609]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1621]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1633]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1645]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1657]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1669]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1681]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1693]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1705]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1717]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1729]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1741]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1753]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1765]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1777]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1789]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1801] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [1813] FALSE FALSE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1825]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE
## [1837] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE  TRUE
## [1849]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1861] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [1873] FALSE FALSE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1885]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE
## [1897] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE  TRUE
## [1909]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1921] FALSE FALSE FALSE FALSE FALSE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE
## [1933] FALSE FALSE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1945]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE
## [1957] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE  TRUE
## [1969]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [1981] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [1993] FALSE FALSE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2005]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE
## [2017] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE  TRUE  TRUE
## [2029]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2041] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [2053] FALSE FALSE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2065]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE FALSE FALSE FALSE FALSE
## [2077] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE  TRUE
## [2089]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2101]  TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [2113] FALSE  TRUE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2125]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE
## [2137] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE  TRUE
## [2149]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2161] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE
## [2173] FALSE  TRUE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2185]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE
## [2197] FALSE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE FALSE  TRUE  TRUE  TRUE
## [2209]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2221] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [2233] FALSE FALSE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2245]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE FALSE  TRUE FALSE FALSE
## [2257] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE
## [2269]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE FALSE  TRUE  TRUE  TRUE
## [2281]  TRUE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE FALSE FALSE  TRUE
## [2293]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE
## [2305]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE
## [2317]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE  TRUE  TRUE
## [2329]  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2341]  TRUE FALSE FALSE FALSE  TRUE FALSE FALSE  TRUE FALSE  TRUE  TRUE FALSE
## [2353]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2365]  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2377]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2389]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2401]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE  TRUE FALSE
## [2413]  TRUE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2425]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2437]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2449]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2461]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2473]  TRUE  TRUE  TRUE  TRUE FALSE FALSE  TRUE FALSE FALSE FALSE FALSE FALSE
## [2485] FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2497]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2509]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2521] FALSE FALSE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE FALSE  TRUE
## [2533] FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2545]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2557]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2569]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2581]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2593]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE  TRUE  TRUE
## [2605]  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2617]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2629]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2641]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2653]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2665]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2677]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2689]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2701]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2713]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2725]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2737]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2749]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2761]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2773]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2785]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2797]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2809]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2821]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2833]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2845] FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2857]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2869]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2881]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE  TRUE
## [2893]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2905]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2917]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2929]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2941]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2953] FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2965]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2977]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [2989]  TRUE FALSE  TRUE FALSE  TRUE  TRUE FALSE  TRUE FALSE  TRUE FALSE  TRUE
## [3001]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3013]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3025]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3037]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3049]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3061]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3073]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3085]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE
## [3097]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3109]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3121]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3133]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3145]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3157]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3169]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3181]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3193]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3205]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3217]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3229]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3241]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3253]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3265]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3277]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3289]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE  TRUE  TRUE
## [3301]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3313]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3325]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3337]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3349]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3361]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3373]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3385]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3397]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3409]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE  TRUE  TRUE
## [3421]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3433]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3445]  TRUE  TRUE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3457]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3469]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3481]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3493]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3505]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3517]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3529]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3541]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3553]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3565]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3577]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3589]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3601]  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE
## [3613]  TRUE  TRUE  TRUE
#There are plenty of duplicates from the web scrapping. 
data <- unique(new_data)
head(data)
##                                                                      Title
## 1 Machine Learning Data Scientist TS/SCI with Poly $100K- $200k + 15% 401k
## 2                                                      Senior Statistician
## 3                                                     Cyber Data Scientist
## 4                          Senior Data Scientist with AI and ML experience
## 5                                                           Data Scientist
## 6                                                           Data Scientist
##                        Company                        Salary        Location
## 1       Millennial Software5 ★ $100K - $200K (Employer est.)      McLean, VA
## 2    Quality Insights,Inc3.5 ★  $66K - $98K (Glassdoor est.)  Charleston, WV
## 3          PL Consulting, Inc. $180K - $195K (Employer est.)   Chantilly, VA
## 4       innoVet Health, LLC4 ★         $140K (Employer est.)          Remote
## 5        CAPITAL Services4.1 ★ $86K - $125K (Glassdoor est.) Sioux Falls, SD
## 6 Quiet Professionals LLC4.5 ★         $160K (Employer est.)       Doral, FL
##                                                                                                                                                        Description
## 1           Work will include high technical skill in programming, primarily python, and common data engineering tools, as well as high levels of collaboration,……
## 2       A bachelor’s degree from accredited college or university in statistics or relevant discipline plus 10 years of full-time paid experience in statistical……
## 3  Import and transform data into usable sets for analysis tools used by the customer (e.g., Tableau). Collaborate with RMG teams to develop means to integrate,……
## 4 Please answer 2 if you are a US citizen, 1 if you have a valid green card, 0 if neither. Lead team in the application of operations research techniques and in……
## 5    Effective written and oral communication to both technical and non-technical teams. Completed a four-year degree in a quantitative field (Mathematics, Data……
## 6      Design, develop, and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.…
##   Description2
## 1         data
## 2             
## 3         data
## 4             
## 5             
## 6

Data set has now 1153 rows.

After removing duplicates, I was left with 1153 unique rows. It was then time to further clean the dataset. I decided to create two additional columns, “City” and “State,” from the “Location” column. My motivation for doing this was to explore which skills were in higher demand in specific locations, such as New York, for example.

#Splitting column Location into two columns

# Separate the "Location" column into "City" and "State"
data1 <- data %>%
  separate(Location, into = c("City", "State"), sep = ", ", remove = FALSE)
## Warning: Expected 2 pieces. Missing pieces filled with `NA` in 293 rows [4, 8, 13, 21,
## 25, 26, 28, 29, 30, 46, 47, 48, 49, 51, 59, 61, 63, 64, 65, 72, ...].
data1 <- data1[complete.cases(data1$Description), ]
head(data1)
##                                                                      Title
## 1 Machine Learning Data Scientist TS/SCI with Poly $100K- $200k + 15% 401k
## 2                                                      Senior Statistician
## 3                                                     Cyber Data Scientist
## 4                          Senior Data Scientist with AI and ML experience
## 5                                                           Data Scientist
## 6                                                           Data Scientist
##                        Company                        Salary        Location
## 1       Millennial Software5 ★ $100K - $200K (Employer est.)      McLean, VA
## 2    Quality Insights,Inc3.5 ★  $66K - $98K (Glassdoor est.)  Charleston, WV
## 3          PL Consulting, Inc. $180K - $195K (Employer est.)   Chantilly, VA
## 4       innoVet Health, LLC4 ★         $140K (Employer est.)          Remote
## 5        CAPITAL Services4.1 ★ $86K - $125K (Glassdoor est.) Sioux Falls, SD
## 6 Quiet Professionals LLC4.5 ★         $160K (Employer est.)       Doral, FL
##          City State
## 1      McLean    VA
## 2  Charleston    WV
## 3   Chantilly    VA
## 4      Remote  <NA>
## 5 Sioux Falls    SD
## 6       Doral    FL
##                                                                                                                                                        Description
## 1           Work will include high technical skill in programming, primarily python, and common data engineering tools, as well as high levels of collaboration,……
## 2       A bachelor’s degree from accredited college or university in statistics or relevant discipline plus 10 years of full-time paid experience in statistical……
## 3  Import and transform data into usable sets for analysis tools used by the customer (e.g., Tableau). Collaborate with RMG teams to develop means to integrate,……
## 4 Please answer 2 if you are a US citizen, 1 if you have a valid green card, 0 if neither. Lead team in the application of operations research techniques and in……
## 5    Effective written and oral communication to both technical and non-technical teams. Completed a four-year degree in a quantitative field (Mathematics, Data……
## 6      Design, develop, and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.…
##   Description2
## 1         data
## 2             
## 3         data
## 4             
## 5             
## 6

I also decided to keep Remote as a part of the analysis.

# Fill "City" and "State" with "Remote" when "Location" is "Remote"
data1$City[data1$Location == "Remote"] <- "RE"
data1$State[data1$Location == "Remote"] <- "RE"
# Finding rows with NA values in the "State" column
na_rows <- data1[is.na(data1$State), ]

# Displaying rows with missing "State" values
print(na_rows)
##                                                                               Title
## 25              E-commerce Data Scientist - Health and Wellness - California REMOTE
## 28                                                           Spatial Data Scientist
## 83                                                                   Data Scientist
## 89                                        Senior Data Analyst, Regulatory Relations
## 91                                                                   Data Scientist
## 103                                                                  Data Scientist
## 121                                                                  Data Scientist
## 131                                                                  Data Scientist
## 212                                                      Data Scientist | Analytics
## 220                                                            Staff Data Scientist
## 224                                       Data Analytics Program Management Support
## 226                                                 Senior Data Scientist, Platform
## 236                                                                   Data Engineer
## 266                                                           Senior Data Scientist
## 301                                              data scientist - multiple openings
## 305                                                 Consumer Marketing Data Analyst
## 345                                           Sr. Manager, Biomarker Data Scientist
## 380                                                                  Data Scientist
## 384                                                         Senior Data Analyst SME
## 419                                                                  Data Scientist
## 422                                                              TSS Data Scientist
## 428                                                               AI Data Scientist
## 463                                           Senior Data Scientist, Product Growth
## 470                                         Senior Manager, Statistical Programming
## 489       ESG Jr. Data Management Consultant - Computer Scientist (PT or FT REMOTE)
## 520  Information Systems, IT, Cyber Engineer & Data Science (Recent Grad/Full Time)
## 558                                                                  Data Scientist
## 571                                                                  Data Scientist
## 579                                              Data Scientist Engineering Modeler
## 624                                            Analyst - Analytics and Data Science
## 635                                                                  Data Scientist
## 672                                                                  Data Scientist
## 687                                                                  Data Scientist
## 692                                                       Big Data & AI/ML Engineer
## 696                                                              Sr. Data Scientist
## 705                                                           Senior Data Scientist
## 726                                                                  Data Scientist
## 787                                                                  Data Scientist
## 806                                  Associate Decision Scientist, Client Analytics
## 808                                                               Data Scientist II
## 810                                                              Sr. Data Scientist
## 817                                                                Data Scientist 1
## 820                                              Machine Learning Engineer, Ranking
## 823                                  Data Scientist, Industry Solutions Engineering
## 847                                          Data Scientist / Applied Mathematician
## 879                                                           Senior Data Scientist
## 1863                                                                 Data Scientist
## 1866                                                                 Data Scientist
## 1896                                                                 Data Scientist
## 1927                                                         Spatial Data Scientist
## 1930                                                             TSS Data Scientist
## 1934                                                           Staff Data Scientist
## 2013                                                                 Data Scientist
## 2017                                               Senior Associate, Data Scientist
## 2049                                                              AI Data Scientist
## 2102            E-commerce Data Scientist - Health and Wellness - California REMOTE
## 2103                                                            Senior Data Analyst
## 2111                                                          Senior Data Scientist
## 2137                                                          Senior Data Scientist
## 2193                                                    Healthcare Data Analyst Sr.
## 2265            E-commerce Data Scientist - Health and Wellness - California REMOTE
##                                                  Company
## 25                                  Stingray Direct4.5 ★
## 28                           The Nature Conservancy4.4 ★
## 83                    Frankenmuth Insurance Company4.4 ★
## 89                                            Osaic3.7 ★
## 91                                         GloComms4.1 ★
## 103                   Global Information Technology3.9 ★
## 121                                         Peraton3.6 ★
## 131                                        AIVantage INC
## 212                                       Machinify3.7 ★
## 220                                        Linktree3.2 ★
## 224               Modern Technology Solutions, Inc.4.8 ★
## 226                                 Grammarly, Inc.4.3 ★
## 236                                            SOSi3.6 ★
## 266                                          Brigit3.8 ★
## 301                                       Starbucks3.7 ★
## 305                                              FICO4 ★
## 345                            Bristol Myers Squibb3.8 ★
## 380                                   Blu Omega LLC4.6 ★
## 384               Modern Technology Solutions, Inc.4.8 ★
## 419                          IT Consulting Services4.5 ★
## 422           General Dynamics Information Technology4 ★
## 428                                                11:59
## 463                                           Jerry3.7 ★
## 470                            Bristol Myers Squibb3.8 ★
## 489              Montrose Environmental Group, Inc.3.4 ★
## 520                                         Honeywell4 ★
## 558                                        eimagine3.9 ★
## 571                                         Peraton3.6 ★
## 579                                       Capgemini3.7 ★
## 624                 Blue Cross Blue Shield of Arizona4 ★
## 635                                     NYC Careers3.6 ★
## 672                                      Simulmedia3.7 ★
## 687                                    Pull Systems3.4 ★
## 692                           Mark James Search Ltd4.9 ★
## 696                                    New Wave Staffing
## 705                                     McAfee, LLC3.9 ★
## 726                                  High Tech High3.3 ★
## 787                         Endeavor Communications4.5 ★
## 806                                          Ibotta3.7 ★
## 808                                         Chatlayer2 ★
## 810                          INPOSIA Solutions GmbH3.8 ★
## 817                         Public Consulting Group3.8 ★
## 820                                 Grammarly, Inc.4.3 ★
## 823                                       Microsoft4.3 ★
## 847  Johns Hopkins Applied Physics Laboratory (APL)4.3 ★
## 879                                       Microsoft4.3 ★
## 1863                                                <NA>
## 1866                                                <NA>
## 1896                                                <NA>
## 1927                                                <NA>
## 1930                                                <NA>
## 1934                                                <NA>
## 2013                                                <NA>
## 2017                                                <NA>
## 2049                                                <NA>
## 2102                                                <NA>
## 2103                                                <NA>
## 2111                                                <NA>
## 2137                                                <NA>
## 2193                                                <NA>
## 2265                                                <NA>
##                                        Salary                    Location
## 25              $110K - $130K (Employer est.)                  California
## 28                $75K - $96K (Employer est.)                  California
## 83                                                               Michigan
## 89                                                          United States
## 91                                                                  Texas
## 103                                                                 Texas
## 121               $51K - $82K (Employer est.)                     Florida
## 131             $100K - $150K (Employer est.)                    Virginia
## 212             $170K - $230K (Employer est.)                  California
## 220             $160K - $220K (Employer est.)                  California
## 224                                                         United States
## 226             $226K - $281K (Employer est.)               United States
## 236             $65K - $112K (Glassdoor est.)            Redstone Arsenal
## 266             $100K - $170K (Employer est.)                  California
## 301             $116K - $157K (Employer est.)               United States
## 305              $67K - $105K (Employer est.)                  California
## 345                                                            New Jersey
## 380             $114K - $124K (Employer est.)               United States
## 384                                                         United States
## 419                                                          Pennsylvania
## 422                                                                 Texas
## 428              $95K - $150K (Employer est.)                  California
## 463                                                               Georgia
## 470                                                            New Jersey
## 489  $35.00 - $38.00 Per Hour (Employer est.)                       Texas
## 520                                                         United States
## 558                                                         United States
## 571              $86K - $138K (Employer est.)               United States
## 579                                                                 Texas
## 624                      $70K (Employer est.)               United States
## 635               $61K - $85K (Employer est.)                   Manhattan
## 672                                                         United States
## 687                                                            California
## 692             $65K - $101K (Glassdoor est.)               Virgin Island
## 696                                                              Illinois
## 705             $132K - $217K (Employer est.)               United States
## 726               $83K - $95K (Employer est.)                  Point Loma
## 787                                                               Indiana
## 806               $60K - $80K (Employer est.)                    Colorado
## 808             $125K - $138K (Employer est.)               United States
## 810                                                        North Carolina
## 817             $100K - $120K (Employer est.)               United States
## 820             $271K - $337K (Employer est.)               United States
## 823             $112K - $218K (Employer est.)               United States
## 847             $80K - $120K (Glassdoor est.)                            
## 879             $112K - $218K (Employer est.)               United States
## 1863                                                         Pennsylvania
## 1866                                Full-time          Remote in Michigan
## 1896               $100,000 - $150,000 a year                    Virginia
## 1927                 $75,000 - $96,000 a year                  California
## 1930                                                  Remote in Louisiana
## 1934               $160,000 - $220,000 a year Hybrid remote in California
## 2013                                Full-time Hybrid remote in California
## 2017                          $178,200 a year    Remote in New York State
## 2049                $95,000 - $150,000 a year        Remote in California
## 2102               $110,000 - $130,000 a year                  California
## 2103                                Full-time               Hybrid remote
## 2111               $100,000 - $170,000 a year        Remote in California
## 2137                                                         Pennsylvania
## 2193               $114,000 - $145,000 a year          Remote in Virginia
## 2265               $110,000 - $130,000 a year                  California
##                             City State
## 25                    California  <NA>
## 28                    California  <NA>
## 83                      Michigan  <NA>
## 89                 United States  <NA>
## 91                         Texas  <NA>
## 103                        Texas  <NA>
## 121                      Florida  <NA>
## 131                     Virginia  <NA>
## 212                   California  <NA>
## 220                   California  <NA>
## 224                United States  <NA>
## 226                United States  <NA>
## 236             Redstone Arsenal  <NA>
## 266                   California  <NA>
## 301                United States  <NA>
## 305                   California  <NA>
## 345                   New Jersey  <NA>
## 380                United States  <NA>
## 384                United States  <NA>
## 419                 Pennsylvania  <NA>
## 422                        Texas  <NA>
## 428                   California  <NA>
## 463                      Georgia  <NA>
## 470                   New Jersey  <NA>
## 489                        Texas  <NA>
## 520                United States  <NA>
## 558                United States  <NA>
## 571                United States  <NA>
## 579                        Texas  <NA>
## 624                United States  <NA>
## 635                    Manhattan  <NA>
## 672                United States  <NA>
## 687                   California  <NA>
## 692                Virgin Island  <NA>
## 696                     Illinois  <NA>
## 705                United States  <NA>
## 726                   Point Loma  <NA>
## 787                      Indiana  <NA>
## 806                     Colorado  <NA>
## 808                United States  <NA>
## 810               North Carolina  <NA>
## 817                United States  <NA>
## 820                United States  <NA>
## 823                United States  <NA>
## 847                               <NA>
## 879                United States  <NA>
## 1863                Pennsylvania  <NA>
## 1866          Remote in Michigan  <NA>
## 1896                    Virginia  <NA>
## 1927                  California  <NA>
## 1930         Remote in Louisiana  <NA>
## 1934 Hybrid remote in California  <NA>
## 2013 Hybrid remote in California  <NA>
## 2017    Remote in New York State  <NA>
## 2049        Remote in California  <NA>
## 2102                  California  <NA>
## 2103               Hybrid remote  <NA>
## 2111        Remote in California  <NA>
## 2137                Pennsylvania  <NA>
## 2193          Remote in Virginia  <NA>
## 2265                  California  <NA>
##                                                                                                                                                             Description
## 25           Bachelor’s degree in Mathematics, Statistics, or a related field. Develop processes and tools to monitor and analyze model performance and data accuracy.…
## 28                                           Master's Degree in science related field and 2 years of experience or equivalent combination of education and experience.…
## 83            Summary: Under direct supervision and following standard procedures, applies advanced analytical techniques to complex data sets to develop distinctive……
## 89    Bachelor’s degree is required, preferably in Finance, Business Administration, Computer Science, or another related field. Analyze and report data trends (20%).…
## 91                                                 STEM Degree holder with 2+ years of Data Science work experience (background in energy or manufacturing preferred).…
## 103      Master's degree in computer science, mathematics, physics, applied science, engineering or similar disciplines with demonstrated research capability with 5+……
## 121      The Defense Mission and Health Solutions team is seeking a Data Scientist to join the FPS2 program to fulfill a high-visibility and critical role to support……
## 131                                                 Works on complex technical projects or business issues requiring state of the art technical or industry knowledge.…
## 212                      Help the cross-functional engineering and data science teams prioritize work and make technical decisions based on measured real-world value.…
## 220           Utilize data analysis and modeling techniques to gain deep insights into Visitor and Linker content and behavior, thereby identifying opportunities for……
## 224        Document results of analytic efforts for both technical and senior level decision makers. Strong background in Data fusion, statistical analysis, advanced……
## 226             Continuous Learning: Stay updated with the latest trends and advancements in data science and platform engineering, bringing innovation to the team's……
## 236        In this role, you will construct data analytical infrastructure, data engineering, data mining, exploratory analysis, predictive analysis, and statistical……
## 266          Advanced degree in data science, statistics, computer science, or related field. Brigit is committed to providing equal employment opportunities for all……
## 301       Assist technical and non-technical end users in how to leverage and interpret the analysis. Proficient in communicating effectively with both technical and……
## 305                                            Design and develop advanced Tableau reports with appropriate KPIs and visualizations from our data warehouse using SQL.…
## 345      Develop, implement, and apply state-of-the-art algorithms to address key business problems and drive the implementation of innovative statistical methods in……
## 380     We are currently seeking a Data Scientist to develop advanced analytics in support of an Intelligence Community client, by providing data science and machine……
## 384  Summarize and Communicate analysis results to senior leaders and technical SME's. The Senior Data Analyst SME will perform data analyses using a wide variety of……
## 419                IT Consulting Services Inc seeks Data Scientist for Fairless, PA office to apply algorithms to models predict outcomes of interest such as health,……
## 422        Leverage large sets of structured and unstructured data to develop tools and techniques for robust data analysis. HOW A DATA SCIENTIST WILL MAKE AN IMPACT.…
## 428             A bachelor's degree in computer science, engineering, or a related field. Communicate effectively with both technical and non-technical stakeholders,……
## 463        You will perform analytical deep dives, develop and analyze experiments, build predictive models, and make recommendations that inform our product roadmap.…
## 470       Provides comprehensive programming leadership and support to clinical project teams and vendors, including deployment of programming strategies, standards,……
## 489      Use advanced database & technical skills for integration to other systems, data load tools & data collection apps. Compensation is a competitive hourly wage.…
## 520   Honeywell is hiring Recent Graduates from bachelor’s and master’s degree programs to join our technology teams. Excellent oral and written communication skills.…
## 558          An ideal candidate will be comfortable working on analysis in ambiguous conditions, enjoy working across disparate questions and data sets, and identify……
## 571   Experience in Business objects or similar tools. Hands-on modeling and design experience. Analyze monthly snapshot data available in ERIS Sybase IQ database to……
## 579                       Experience with a wide variety of data science tools ranging from Data Science platforms to specialized tools (Gurobi, Local Solver, CPLex).…
## 624      Blue Cross Blue Shield of Arizona (BCBSAZ) is urgently hiring entry, mid, and senior-level Analytics and Data Science Analysts to provide strategic analysis……
## 635       Conduct research projects with internal stakeholders and external partners; develop and apply post-street improvement project evaluation processes; develop……
## 672     You will spend lots of time doing exploratory data analysis, as well as collaborating with teammates to deliver top-notch forecasting models and optimization……
## 687         Experience working with engineering teams generalizing and integrating statistical models into software applications at scale, using standard engineering……
## 692              4+ years of experience in applying Statistics along with end-to-end ML engineering (design, development & implementation of end-to-end AI/ML models).…
## 696    Substantial experience of data analysis, having good knowledge of relevant reporting and analytical tools (i.e. data visualization and visual data exploration……
## 705       You possess a Master’s or PhD in Statistics, Data Science, Computer Science or other quantitative field. You have strong problem-solving skills that can be……
## 726  Ability to express technical concepts to a non-technical audienceAbility to collaborate with a broad audience to help simply answer complex questions using data……
## 787               Bachelor’s degree in Data Science, Computer Science, Information Systems, or a related field. Microsoft Certified: Data Analyst Associate (Power BI……
## 806  Advanced degree in analytics/mathematics/statistics/data science/computer science/economics or related field. Support projects to build causal inference models ……
## 808    Solve complex business problems using data science approaches to modeling and analytics in order to aid business leaders from groups such as sales, marketing,……
## 810   Model Development: Design, develop, and implement machine learning models and algorithms to solve complex business problems, improve product functionality, and……
## 817    The Health Data Scientist is the team steward of health policy focused data collection, visualizations and reports; and will provide consultative guidance and……
## 820                        Promote excellence and best practices across the Machine Learning team with regard to research, implementation, tooling, and system design.…
## 823     3+ years of data science related experience including, but not limited to, any of the following: training models for computer vision, recommendation systems,……
## 847    To address emerging national challenges, we develop software systems that enable the application of data science and artificial intelligence (AI) to a variety……
## 879         OR Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 3+ years data……
## 1863             Clean and manipulate raw data using statistical software for better and more efficient health data and aid innovations in the pharmaceutical industry.
## 1866           Summary: Under direct supervision and following standard procedures, applies advanced analytical techniques to complex data sets to develop distinctive…
## 1896                 Results from multiple sources using a variety of techniques, ranging from simple data aggregation via statistical analysis to complex data mining.
## 1927    As a part of the Conservation Technology team, spatial data scientists are responsible for designing and implementing various analyses (often spatial, but not…
## 1930                                          Contribute to a variety of complex data-related projects, including machine learning, predictive modeling, and analytics.
## 1934           Utilize data analysis and modeling techniques to gain deep insights into Visitor and Linker content and behavior, thereby identifying opportunities for…
## 2013            Experience in two or more applicable data science disciplines: statistical modeling, machine learning, data mining, time series data analysis, or data…
## 2017     (5) Developing and deploying supervised and unsupervised machine-learning models leveraging Random Forest, XGBoost, and GBM tree models, deep learning, and k…
## 2049                                                                                                                                                                   
## 2102                      Utilize data modeling and machine learning to optimize marketing campaigns, improve customer experience, and increase operational efficiency.
## 2103                        Stay current with industry trends, best practices, and advancements in data visualization, DAX language, and program management techniques.
## 2111                                                               We have access to rich, structured data that we can use to derive insights and build complex models.
## 2137   The person needs to have used advanced data mining and modeling to support/drive business decisions and then implemented the findings within a business process…
## 2193                                                                                                The data to be analyzed is both clinical data and operational data.
## 2265                                                                                                                                                                   
##                                                                                     Description2
## 25                                                                                          data
## 28                                                                                              
## 83                                                                                          data
## 89                                                                                          data
## 91                                                                                          Data
## 103                                                                                             
## 121                                                                                         Data
## 131                                                                                             
## 212                                                                                         data
## 220                                                                                         data
## 224                                                                                         Data
## 226                                                                                         data
## 236                                                                                         data
## 266                                                                                         data
## 301                                                                                             
## 305                                                                                         data
## 345                                                                                             
## 380                                                                                         Data
## 384                                                                                         Data
## 419                                                                                         Data
## 422                                                                                         data
## 428                                                                                             
## 463                                                                                             
## 470                                                                                             
## 489                                                                                         data
## 520                                                                                             
## 558                                                                                         data
## 571                                                                                         data
## 579                                                                                         data
## 624                                                                                         Data
## 635                                                                                             
## 672                                                                                         data
## 687                                                                                             
## 692                                                                                             
## 696                                                                                         data
## 705                                                                                         Data
## 726                                                                                             
## 787                                                                                         Data
## 806                                                                                             
## 808                                                                                         data
## 810                                                                                             
## 817                                                                                         Data
## 820                                                                                             
## 823                                                                                         data
## 847                                                                                         data
## 879                                                                                         Data
## 1863                                                                                            
## 1866                                                                                            
## 1896                                                                                            
## 1927                                                                                            
## 1930                                                            2+ years of relevant experience.
## 1934                                                                                            
## 2013                                                                                            
## 2017                                                                                            
## 2049                                                                                            
## 2102                                                                                            
## 2103                                                                                            
## 2111                                     Help our existing engineering and business teams track…
## 2137                                                                                            
## 2193 Be part of a project team influencing the future of clinical data management by helping us…
## 2265
# Replace "State" with "CA" when "City" is "California"
data1$State[data1$City == "California"] <- "CA"
# Replace "State" with "MI" when "City" is "Michigan"
data1$State[data1$City == "Michigan"] <- "MI"
# Replace "State" with "TX" when "City" is "Texas"
data1$State[data1$City == "Texas"] <- "TX"
# Replace "State" with "FL" when "City" is "Florida"
data1$State[data1$City == "Florida"] <- "FL"
# Replace "State" with "VA" when "City" is "Virginia"
data1$State[data1$City == "Virginia"] <- "VA"
# Replace "State" with "AL" when "City" is "Redstone Arsenal"
data1$State[data1$City == "Redstone Arsenal"] <- "AL"
# Replace "State" with "Remote" when "City" is "United States"
data1$State[data1$City == "United States"] <- "RE"
# Replace "State" with "NJ" when "City" is "New Jersey"
data1$State[data1$City == "New Jersey"] <- "NJ"
# Replace "State" with "AK" when "City" is "Anchorage"
data1$State[data1$City == "Anchorage"] <- "AK"
# Replace "State" with "PA" when "City" is "Pennsylvania" 
data1$State[data1$City == "Pennsylvania"] <- "PA"
# Replace "State" with "GA" when "City" is "Georgia" 
data1$State[data1$City == "Georgia"] <- "GA"
# Replace "State" with "NY" when "City" is "Manhattan" 
data1$State[data1$City == "Manhattan"] <- "NY"
# Replace "State" with "VI" when "City" is "Virgin Island"
data1$State[data1$City == "Virgin Island"] <- "VI"
# Replace "State" with "IL" when "City" is "Illinois"
data1$State[data1$City == "Illinois"] <- "IL"
# Replace "State" with "CA" when "City" is "Point Loma"
data1$State[data1$City == "Point Loma"] <- "CA"
# Replace "State" with "IN" when "City" is "Indiana"
data1$State[data1$City == "Indiana"] <- "IN"
# Replace "State" with "CO" when "City" is "Colorado"
data1$State[data1$City == "Colorado"] <- "CO"
# Replace "State" with "NC" when "City" is "North Carolina"
data1$State[data1$City == "North Carolina"] <- "NC"
# Renaming remote to "RE" in column State
data1$State <- ifelse(grepl("remote", data1$City, ignore.case = TRUE), "RE", data1$State)
# Deleting extra characters in column State
data1$State <- substr(data1$State, 1, 2)
# Abbreviation when Remote is in column City
data1$City[is.na(data1$City) | data1$City == ""] <- "Remote"
data1$State[is.na(data1$State) | data1$State == ""] <- "RE"
# Replace empty spaces with NA in the "Description" column
data1$Description[data1$Description == ""] <- NA

There was only one row that had no description, therefore I decided to just eliminate it.

# Drop rows where "Description" is NA
df <- data1[complete.cases(data1$Description), ]

Exploratory analysis

In the process of conducting preliminary analysis, I opted to compile a roster of skills and keywords pertinent to positions in data science. This inventory encompassed proficiencies such as “Machine learning,” “Data visualization,” “Statistics,” “Python,” “Deep learning,” among others. This step allowed me to scrutinize how often these competencies appeared in job descriptions, which, in turn, facilitated the identification of sought-after skills in the job market.

# List of skills
skills <- c("Machine learning", "Data visualization", "Research", "Data analysis",
           "Statistics", "SQL", "Deep learning", "Programming language", "Math",
           "Business intelligence", "Coding", "Business", "Analytics", "Problem solving",
           "Big data", "Critical thinking", "Databases", "Natural language processing",
           "Computing", "Data mining", "Exploratory data analysis", "Decision-making",
           "Data warehouse", "Data wrangling")

# Initializing new columns with 0
for (skill in skills) {
  df[[skill]] <- 0
}

# Iterating through the rows and set 1 if the skill word is found in the Description
for (i in 1:nrow(df)) {
  for (skill in skills) {
    if (grepl(skill, df$Description[i], ignore.case = TRUE)) {
      df[i, skill] <- 1
    }
  }
}
# Creating a new data frame with additional columns
new_df <- data.frame(df)

# Initializing the new columns with 0
for (skill in skills) {
  new_df[[skill]] <- 0
}

# Iterating through the rows and set 1 if the skill word is found in the Description
for (i in 1:nrow(new_df)) {
  for (skill in skills) {
    if (grepl(skill, new_df$Description[i], ignore.case = TRUE)) {
      new_df[i, skill] <- 1
    }
  }
}
# Creating a new data frame with the desired columns and counts
skill_counts <- new_df %>%
  select("Machine learning", "Data visualization", "Research", "Data analysis",
           "Statistics", "SQL", "Deep learning", "Programming language", "Math",
           "Business intelligence", "Coding", "Business", "Analytics", "Problem solving",
           "Big data", "Critical thinking", "Databases", "Natural language processing",
           "Computing", "Data mining", "Exploratory data analysis", "Decision-making",
           "Data warehouse", "Data wrangling") %>%
  summarise_all(funs(sum))
## Warning: `funs()` was deprecated in dplyr 0.8.0.
## ℹ Please use a list of either functions or lambdas:
## 
## # Simple named list: list(mean = mean, median = median)
## 
## # Auto named with `tibble::lst()`: tibble::lst(mean, median)
## 
## # Using lambdas list(~ mean(., trim = .2), ~ median(., na.rm = TRUE))
## Call `lifecycle::last_lifecycle_warnings()` to see where this warning was
## generated.
# Reshape the data to make it tidy
skill_counts <- skill_counts %>%
  gather(key = "Skill", value = "Number of Jobs")

# Print the resulting table
print(skill_counts)
##                          Skill Number of Jobs
## 1             Machine learning            117
## 2           Data visualization             29
## 3                     Research             88
## 4                Data analysis             63
## 5                   Statistics            148
## 6                          SQL             17
## 7                Deep learning             10
## 8         Programming language             10
## 9                         Math            132
## 10       Business intelligence              7
## 11                      Coding              6
## 12                    Business            117
## 13                   Analytics            120
## 14             Problem solving              2
## 15                    Big data              8
## 16           Critical thinking              2
## 17                   Databases              8
## 18 Natural language processing              5
## 19                   Computing              3
## 20                 Data mining             23
## 21   Exploratory data analysis              4
## 22             Decision-making              2
## 23              Data warehouse              2
## 24              Data wrangling              0

Top 15 skills

# Load the necessary library
library(dplyr)

# Create a new dataframe with the desired columns and counts
skill_counts <- new_df %>%
  select("Machine learning", "Data visualization", "Research", "Data analysis",
           "Statistics", "SQL", "Deep learning", "Programming language", "Math",
           "Business intelligence", "Coding", "Business", "Analytics", "Problem solving",
           "Big data", "Critical thinking", "Databases", "Natural language processing",
           "Computing", "Data mining", "Exploratory data analysis", "Decision-making",
           "Data warehouse", "Data wrangling") %>%
  summarise_all(funs(sum))
## Warning: `funs()` was deprecated in dplyr 0.8.0.
## ℹ Please use a list of either functions or lambdas:
## 
## # Simple named list: list(mean = mean, median = median)
## 
## # Auto named with `tibble::lst()`: tibble::lst(mean, median)
## 
## # Using lambdas list(~ mean(., trim = .2), ~ median(., na.rm = TRUE))
## Call `lifecycle::last_lifecycle_warnings()` to see where this warning was
## generated.
# Reshaping the data to make it tidy
skill_counts <- skill_counts %>%
  gather(key = "Skill", value = "Number of Jobs")

# Arranging the skills in descending order
top_skills <- skill_counts %>%
  arrange(desc(`Number of Jobs`))

# Selecting the top 15 skills
top_15_skills <- top_skills[1:15, ]

# Printing the resulting table
print(top_15_skills)
##                    Skill Number of Jobs
## 1             Statistics            148
## 2                   Math            132
## 3              Analytics            120
## 4       Machine learning            117
## 5               Business            117
## 6               Research             88
## 7          Data analysis             63
## 8     Data visualization             29
## 9            Data mining             23
## 10                   SQL             17
## 11         Deep learning             10
## 12  Programming language             10
## 13              Big data              8
## 14             Databases              8
## 15 Business intelligence              7

Data Analysis

In this analysis we can see the top ten most highly regarded skills within this data set.

# Creating a new data frame with the desired columns and counts
skill_counts <- new_df %>%
  select("Machine learning", "Data visualization", "Research", "Data analysis",
           "Statistics", "SQL", "Deep learning", "Programming language", "Math",
           "Business intelligence", "Coding", "Business", "Analytics", "Problem solving",
           "Big data", "Critical thinking", "Databases", "Natural language processing",
           "Computing", "Data mining", "Exploratory data analysis", "Decision-making",
           "Data warehouse", "Data wrangling") %>%
  summarise_all(funs(sum))
## Warning: `funs()` was deprecated in dplyr 0.8.0.
## ℹ Please use a list of either functions or lambdas:
## 
## # Simple named list: list(mean = mean, median = median)
## 
## # Auto named with `tibble::lst()`: tibble::lst(mean, median)
## 
## # Using lambdas list(~ mean(., trim = .2), ~ median(., na.rm = TRUE))
## Call `lifecycle::last_lifecycle_warnings()` to see where this warning was
## generated.
# Reshaping the data to make it tidy
skill_counts <- skill_counts %>%
  gather(key = "Skill", value = "Number of Jobs")

# Arranging the skills in descending order
top_skills <- skill_counts %>%
  arrange(desc(`Number of Jobs`))

# Selecting the top 10 skills
top_10_skills <- top_skills[1:10, ]

# Print the resulting table
print(top_10_skills)
##                 Skill Number of Jobs
## 1          Statistics            148
## 2                Math            132
## 3           Analytics            120
## 4    Machine learning            117
## 5            Business            117
## 6            Research             88
## 7       Data analysis             63
## 8  Data visualization             29
## 9         Data mining             23
## 10                SQL             17
# Creating a horizontal bar plot
ggplot(top_10_skills, aes(y = Skill, x = `Number of Jobs`)) +
  geom_bar(stat = "identity", fill = "skyblue") +
  labs(title = "Top 10 Skills in Job Listings",
       y = "Skill",
       x = "Number of Jobs") +
  theme_minimal()

# Filter the dataset to select rows with "RE" in the "State" column
re_data <- subset(new_df, State == "RE")

# Create a new dataframe with the desired columns and counts
re_skill_counts <- re_data %>%
  select("Machine learning", "Data visualization", "Research", "Data analysis",
         "Statistics", "SQL", "Deep learning", "Programming language", "Math",
         "Business intelligence", "Coding", "Business", "Analytics", "Problem solving",
         "Big data", "Critical thinking", "Databases", "Natural language processing",
         "Computing", "Data mining", "Exploratory data analysis", "Decision-making",
         "Data warehouse", "Data wrangling") %>%
  summarise_all(funs(sum))
## Warning: `funs()` was deprecated in dplyr 0.8.0.
## ℹ Please use a list of either functions or lambdas:
## 
## # Simple named list: list(mean = mean, median = median)
## 
## # Auto named with `tibble::lst()`: tibble::lst(mean, median)
## 
## # Using lambdas list(~ mean(., trim = .2), ~ median(., na.rm = TRUE))
## Call `lifecycle::last_lifecycle_warnings()` to see where this warning was
## generated.
# Reshape the data to make it tidy
re_skill_counts <- re_skill_counts %>%
  gather(key = "Skill", value = "Number of Jobs")

# Arrange the skills in descending order
re_top_skills <- re_skill_counts %>%
  arrange(desc(`Number of Jobs`))

# Select the top 10 skills
re_top_10_skills <- re_top_skills[1:10, ]

# Create a horizontal bar plot for the top 10 skills
library(ggplot2)
ggplot(re_top_10_skills, aes(x = `Number of Jobs`, y = Skill)) +
  geom_bar(stat = "identity", fill = "skyblue") +
  labs(title = "Top 10 Skills in Job Listings (State: RE)",
       x = "Number of Jobs",
       y = "Skill") +
  theme_minimal()

# Filter the dataset to select rows with "NY" in the "State" column
ny_data <- subset(new_df, State == "NY")

# Create a new dataframe with the desired columns and counts
ny_skill_counts <- ny_data %>%
  select("Machine learning", "Data visualization", "Research", "Data analysis",
         "Statistics", "SQL", "Deep learning", "Programming language", "Math",
         "Business intelligence", "Coding", "Business", "Analytics", "Problem solving",
         "Big data", "Critical thinking", "Databases", "Natural language processing",
         "Computing", "Data mining", "Exploratory data analysis", "Decision-making",
         "Data warehouse", "Data wrangling") %>%
  summarise_all(funs(sum))
## Warning: `funs()` was deprecated in dplyr 0.8.0.
## ℹ Please use a list of either functions or lambdas:
## 
## # Simple named list: list(mean = mean, median = median)
## 
## # Auto named with `tibble::lst()`: tibble::lst(mean, median)
## 
## # Using lambdas list(~ mean(., trim = .2), ~ median(., na.rm = TRUE))
## Call `lifecycle::last_lifecycle_warnings()` to see where this warning was
## generated.
# Reshape the data to make it tidy
ny_skill_counts <- ny_skill_counts %>%
  gather(key = "Skill", value = "Number of Jobs")

# Arrange the skills in descending order
ny_top_skills <- ny_skill_counts %>%
  arrange(desc(`Number of Jobs`))

# Select the top 10 skills
ny_top_10_skills <- ny_top_skills[1:10, ]

# Create a horizontal bar plot for the top 10 skills
library(ggplot2)
ggplot(ny_top_10_skills, aes(x = `Number of Jobs`, y = Skill)) +
  geom_bar(stat = "identity", fill = "darkblue") +
  labs(title = "Top 10 Skills in Job Listings (State: NY)",
       x = "Number of Jobs",
       y = "Skill") +
  theme_minimal()

Conclusions

To uncover the most desired data science skills in the job market, this analysis embarked on the journey of web scraping and data analysis. It encountered challenges stemming from various websites, including security restrictions and the absence of standardized data sources. Notably, Octoparse emerged as a valuable tool for collecting data from platforms such as Indeed and Glassdoor.

The most in-demand data science skills in the United States include “Machine learning,” “Math,” “Data visualization,” “Statistics,” and “Business.” Conversely, data science skills required for jobs in New York State and remote positions exhibit differences. In remote jobs, skills such as Math, Machine learning, and Research appear to be predominant. This project has the potential for further exploration, particularly with the inclusion of salary indicators, but it also faced limitations such as website security and duplicate job postings across similar websites.

---
title: "Project 3: Most Valued Data Science Skills"
author: "Laura Puebla"
date: "`r Sys.Date()`"
output: openintro::lab_report
---

### Introduction
W. Edwards Deming said, “In God we trust, all others must bring data.” Please use data to answer the question,
“Which are the most valued data science skills?” Consider your work as an exploration; there is not necessarily a “right
answer.”
Through data exploration and analysis, I explore the domain of employment opportunities in the field of data science, acknowledging that there may not be a single "right" answer. Leveraging data from job listings on Indeed and Glassdoor, I intended to clean and consolidate the data set to ensure a consistent format. This project explores the top skills desired by employers, ultimately shedding light on the ever-evolving landscape of data science.

### Compilation of data
I encountered various challenges while attempting to use Octoparse for web scraping data from different platforms. One notable example is my attempt to scrape data from LinkedIn, where I encountered issues related to security measures, logins, and other restrictions. Consequently, my primary sources of information using Octoparse became Indeed and Glassdoor. I found these two websites to be more suitable for extracting the information I needed, especially as I aimed to identify the most valuable data science skills in the job market.

```{r load-packages, message=FALSE}
#Loading necessary libraries
suppressWarnings({
  library(tidyverse)
  library(ggplot2)
  library(tidyverse)
  library(openintro)
  library(stringr)
  library(shiny)
  library(dplyr)
  library(tidyr)
  library(stringr)
  # Load other packages here
})

```


Loading database from Indeed

```{r}
Indeed_DSjobs <- read.csv("https://raw.githubusercontent.com/lburenkov/Project-3/main/data%20scientist%20indeed.csv", stringsAsFactors = FALSE, encoding = "UTF-8")
Indeed_DSjobs$Description <- str_replace_all(Indeed_DSjobs$Description,"[\n]","")

```

```{r}
head(Indeed_DSjobs)
```


Loading database from Glassdoor

```{r}
Glassdoor_DSjobs <- read.csv("https://raw.githubusercontent.com/lburenkov/Project-3/main/data%20scientist%20glassdor.csv", encoding = "UTF-8")

head(Glassdoor_DSjobs)
```

### Data unification 
After loading both datasets from Indeed and Glassdoor, I proceeded to merge them into a single dataset.

```{r}
combined_data <- bind_rows(Glassdoor_DSjobs, Indeed_DSjobs)

```



Cleaning our data.
After unifying the dataset, I proceeded to tidy the data by removing columns that appeared unnecessary for the analysis.

```{r}
#Dropping unnecessary columns
columns_to_keep <- c("Title", "Company", "Salary", "Location", "Description", "Description2")  # Replace with desired column names

new_data <- combined_data %>%
  select(all_of(columns_to_keep))
```

```{r}
head(new_data)

```
```{r}
#Data set rows and columns
dim(new_data)

```
After removing unnecessary columns from the new dataset, I was left with 3615 rows and 6 columns. However, I encountered the issue of duplicate entries, which was somewhat disappointing. Given that I was scraping job listings from websites where recruiters post jobs regularly, it was highly likely that duplicates would be present in the dataset.

```{r}
#Looking for duplicates
duplicates <- duplicated(new_data)
num_duplicates <- sum(duplicates)


```


```{r}
duplicates
```
```{r}
#There are plenty of duplicates from the web scrapping. 
data <- unique(new_data)
head(data)
```

Data set has now 1153 rows.


After removing duplicates, I was left with 1153 unique rows. It was then time to further clean the dataset. I decided to create two additional columns, "City" and "State," from the "Location" column. My motivation for doing this was to explore which skills were in higher demand in specific locations, such as New York, for example.
```{r}
#Splitting column Location into two columns

# Separate the "Location" column into "City" and "State"
data1 <- data %>%
  separate(Location, into = c("City", "State"), sep = ", ", remove = FALSE)

```
```{r}
data1 <- data1[complete.cases(data1$Description), ]
head(data1)

```

I also decided to keep Remote as a part of the analysis.
```{r}
# Fill "City" and "State" with "Remote" when "Location" is "Remote"
data1$City[data1$Location == "Remote"] <- "RE"
data1$State[data1$Location == "Remote"] <- "RE"

```


```{r}
# Finding rows with NA values in the "State" column
na_rows <- data1[is.na(data1$State), ]

# Displaying rows with missing "State" values
print(na_rows)

```

```{r}
# Replace "State" with "CA" when "City" is "California"
data1$State[data1$City == "California"] <- "CA"
# Replace "State" with "MI" when "City" is "Michigan"
data1$State[data1$City == "Michigan"] <- "MI"
# Replace "State" with "TX" when "City" is "Texas"
data1$State[data1$City == "Texas"] <- "TX"
# Replace "State" with "FL" when "City" is "Florida"
data1$State[data1$City == "Florida"] <- "FL"
# Replace "State" with "VA" when "City" is "Virginia"
data1$State[data1$City == "Virginia"] <- "VA"
# Replace "State" with "AL" when "City" is "Redstone Arsenal"
data1$State[data1$City == "Redstone Arsenal"] <- "AL"
# Replace "State" with "Remote" when "City" is "United States"
data1$State[data1$City == "United States"] <- "RE"
# Replace "State" with "NJ" when "City" is "New Jersey"
data1$State[data1$City == "New Jersey"] <- "NJ"
# Replace "State" with "AK" when "City" is "Anchorage"
data1$State[data1$City == "Anchorage"] <- "AK"
# Replace "State" with "PA" when "City" is "Pennsylvania" 
data1$State[data1$City == "Pennsylvania"] <- "PA"
# Replace "State" with "GA" when "City" is "Georgia" 
data1$State[data1$City == "Georgia"] <- "GA"
# Replace "State" with "NY" when "City" is "Manhattan" 
data1$State[data1$City == "Manhattan"] <- "NY"
# Replace "State" with "VI" when "City" is "Virgin Island"
data1$State[data1$City == "Virgin Island"] <- "VI"
# Replace "State" with "IL" when "City" is "Illinois"
data1$State[data1$City == "Illinois"] <- "IL"
# Replace "State" with "CA" when "City" is "Point Loma"
data1$State[data1$City == "Point Loma"] <- "CA"
# Replace "State" with "IN" when "City" is "Indiana"
data1$State[data1$City == "Indiana"] <- "IN"
# Replace "State" with "CO" when "City" is "Colorado"
data1$State[data1$City == "Colorado"] <- "CO"
# Replace "State" with "NC" when "City" is "North Carolina"
data1$State[data1$City == "North Carolina"] <- "NC"

```

```{r}
# Renaming remote to "RE" in column State
data1$State <- ifelse(grepl("remote", data1$City, ignore.case = TRUE), "RE", data1$State)

```

```{r}
# Deleting extra characters in column State
data1$State <- substr(data1$State, 1, 2)

```

```{r}
# Abbreviation when Remote is in column City
data1$City[is.na(data1$City) | data1$City == ""] <- "Remote"
data1$State[is.na(data1$State) | data1$State == ""] <- "RE"

```

```{r}
# Replace empty spaces with NA in the "Description" column
data1$Description[data1$Description == ""] <- NA

```

There was only one row that had no description, therefore I decided to just eliminate it. 
```{r}
# Drop rows where "Description" is NA
df <- data1[complete.cases(data1$Description), ]

```


### Exploratory analysis
In the process of conducting preliminary analysis, I opted to compile a roster of skills and keywords pertinent to positions in data science. This inventory encompassed proficiencies such as "Machine learning," "Data visualization," "Statistics," "Python," "Deep learning," among others. This step allowed me to scrutinize how often these competencies appeared in job descriptions, which, in turn, facilitated the identification of sought-after skills in the job market.

```{r}
# List of skills
skills <- c("Machine learning", "Data visualization", "Research", "Data analysis",
           "Statistics", "SQL", "Deep learning", "Programming language", "Math",
           "Business intelligence", "Coding", "Business", "Analytics", "Problem solving",
           "Big data", "Critical thinking", "Databases", "Natural language processing",
           "Computing", "Data mining", "Exploratory data analysis", "Decision-making",
           "Data warehouse", "Data wrangling")

# Initializing new columns with 0
for (skill in skills) {
  df[[skill]] <- 0
}

# Iterating through the rows and set 1 if the skill word is found in the Description
for (i in 1:nrow(df)) {
  for (skill in skills) {
    if (grepl(skill, df$Description[i], ignore.case = TRUE)) {
      df[i, skill] <- 1
    }
  }
}

```


```{r}
# Creating a new data frame with additional columns
new_df <- data.frame(df)

# Initializing the new columns with 0
for (skill in skills) {
  new_df[[skill]] <- 0
}

# Iterating through the rows and set 1 if the skill word is found in the Description
for (i in 1:nrow(new_df)) {
  for (skill in skills) {
    if (grepl(skill, new_df$Description[i], ignore.case = TRUE)) {
      new_df[i, skill] <- 1
    }
  }
}

```



```{r}
# Creating a new data frame with the desired columns and counts
skill_counts <- new_df %>%
  select("Machine learning", "Data visualization", "Research", "Data analysis",
           "Statistics", "SQL", "Deep learning", "Programming language", "Math",
           "Business intelligence", "Coding", "Business", "Analytics", "Problem solving",
           "Big data", "Critical thinking", "Databases", "Natural language processing",
           "Computing", "Data mining", "Exploratory data analysis", "Decision-making",
           "Data warehouse", "Data wrangling") %>%
  summarise_all(funs(sum))

# Reshape the data to make it tidy
skill_counts <- skill_counts %>%
  gather(key = "Skill", value = "Number of Jobs")

# Print the resulting table
print(skill_counts)


```

Top 15 skills 
```{r}
# Load the necessary library
library(dplyr)

# Create a new dataframe with the desired columns and counts
skill_counts <- new_df %>%
  select("Machine learning", "Data visualization", "Research", "Data analysis",
           "Statistics", "SQL", "Deep learning", "Programming language", "Math",
           "Business intelligence", "Coding", "Business", "Analytics", "Problem solving",
           "Big data", "Critical thinking", "Databases", "Natural language processing",
           "Computing", "Data mining", "Exploratory data analysis", "Decision-making",
           "Data warehouse", "Data wrangling") %>%
  summarise_all(funs(sum))

# Reshaping the data to make it tidy
skill_counts <- skill_counts %>%
  gather(key = "Skill", value = "Number of Jobs")

# Arranging the skills in descending order
top_skills <- skill_counts %>%
  arrange(desc(`Number of Jobs`))

# Selecting the top 15 skills
top_15_skills <- top_skills[1:15, ]

# Printing the resulting table
print(top_15_skills)

```

### Data Analysis
In this analysis we can see the top ten most highly regarded skills within this data set.

```{r}
# Creating a new data frame with the desired columns and counts
skill_counts <- new_df %>%
  select("Machine learning", "Data visualization", "Research", "Data analysis",
           "Statistics", "SQL", "Deep learning", "Programming language", "Math",
           "Business intelligence", "Coding", "Business", "Analytics", "Problem solving",
           "Big data", "Critical thinking", "Databases", "Natural language processing",
           "Computing", "Data mining", "Exploratory data analysis", "Decision-making",
           "Data warehouse", "Data wrangling") %>%
  summarise_all(funs(sum))

# Reshaping the data to make it tidy
skill_counts <- skill_counts %>%
  gather(key = "Skill", value = "Number of Jobs")

# Arranging the skills in descending order
top_skills <- skill_counts %>%
  arrange(desc(`Number of Jobs`))

# Selecting the top 10 skills
top_10_skills <- top_skills[1:10, ]

# Print the resulting table
print(top_10_skills)

```


```{r}
# Creating a horizontal bar plot
ggplot(top_10_skills, aes(y = Skill, x = `Number of Jobs`)) +
  geom_bar(stat = "identity", fill = "skyblue") +
  labs(title = "Top 10 Skills in Job Listings",
       y = "Skill",
       x = "Number of Jobs") +
  theme_minimal()

```


```{r}
# Filter the dataset to select rows with "RE" in the "State" column
re_data <- subset(new_df, State == "RE")

# Create a new dataframe with the desired columns and counts
re_skill_counts <- re_data %>%
  select("Machine learning", "Data visualization", "Research", "Data analysis",
         "Statistics", "SQL", "Deep learning", "Programming language", "Math",
         "Business intelligence", "Coding", "Business", "Analytics", "Problem solving",
         "Big data", "Critical thinking", "Databases", "Natural language processing",
         "Computing", "Data mining", "Exploratory data analysis", "Decision-making",
         "Data warehouse", "Data wrangling") %>%
  summarise_all(funs(sum))

# Reshape the data to make it tidy
re_skill_counts <- re_skill_counts %>%
  gather(key = "Skill", value = "Number of Jobs")

# Arrange the skills in descending order
re_top_skills <- re_skill_counts %>%
  arrange(desc(`Number of Jobs`))

# Select the top 10 skills
re_top_10_skills <- re_top_skills[1:10, ]

# Create a horizontal bar plot for the top 10 skills
library(ggplot2)
ggplot(re_top_10_skills, aes(x = `Number of Jobs`, y = Skill)) +
  geom_bar(stat = "identity", fill = "skyblue") +
  labs(title = "Top 10 Skills in Job Listings (State: RE)",
       x = "Number of Jobs",
       y = "Skill") +
  theme_minimal()

```

```{r}
# Filter the dataset to select rows with "NY" in the "State" column
ny_data <- subset(new_df, State == "NY")

# Create a new dataframe with the desired columns and counts
ny_skill_counts <- ny_data %>%
  select("Machine learning", "Data visualization", "Research", "Data analysis",
         "Statistics", "SQL", "Deep learning", "Programming language", "Math",
         "Business intelligence", "Coding", "Business", "Analytics", "Problem solving",
         "Big data", "Critical thinking", "Databases", "Natural language processing",
         "Computing", "Data mining", "Exploratory data analysis", "Decision-making",
         "Data warehouse", "Data wrangling") %>%
  summarise_all(funs(sum))

# Reshape the data to make it tidy
ny_skill_counts <- ny_skill_counts %>%
  gather(key = "Skill", value = "Number of Jobs")

# Arrange the skills in descending order
ny_top_skills <- ny_skill_counts %>%
  arrange(desc(`Number of Jobs`))

# Select the top 10 skills
ny_top_10_skills <- ny_top_skills[1:10, ]

# Create a horizontal bar plot for the top 10 skills
library(ggplot2)
ggplot(ny_top_10_skills, aes(x = `Number of Jobs`, y = Skill)) +
  geom_bar(stat = "identity", fill = "darkblue") +
  labs(title = "Top 10 Skills in Job Listings (State: NY)",
       x = "Number of Jobs",
       y = "Skill") +
  theme_minimal()

```


### Conclusions

To uncover the most desired data science skills in the job market, this analysis embarked on the journey of web scraping and data analysis. It encountered challenges stemming from various websites, including security restrictions and the absence of standardized data sources. Notably, Octoparse emerged as a valuable tool for collecting data from platforms such as Indeed and Glassdoor. 

The most in-demand data science skills in the United States include "Machine learning," "Math," "Data visualization," "Statistics," and "Business." Conversely, data science skills required for jobs in New York State and remote positions exhibit differences. In remote jobs, skills such as Math, Machine learning, and Research appear to be predominant. This project has the potential for further exploration, particularly with the inclusion of salary indicators, but it also faced limitations such as website security and duplicate job postings across similar websites.
