R Markdown

This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com.

When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within the document. You can embed an R code chunk like this:

# Load necessary libraries
library(htmltools)
library(tidyverse)
## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ──
## ✔ dplyr     1.1.4     ✔ readr     2.1.5
## ✔ forcats   1.0.0     ✔ stringr   1.5.1
## ✔ ggplot2   3.5.2     ✔ tibble    3.2.1
## ✔ lubridate 1.9.4     ✔ tidyr     1.3.1
## ✔ purrr     1.0.4     
## ── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
## ✖ dplyr::filter() masks stats::filter()
## ✖ dplyr::lag()    masks stats::lag()
## ℹ Use the conflicted package (<http://conflicted.r-lib.org/>) to force all conflicts to become errors
library(lubridate)
library(wordcloud)
## Loading required package: RColorBrewer
library(wordcloud2)
library(tm)
## Loading required package: NLP
## 
## Attaching package: 'NLP'
## 
## The following object is masked from 'package:ggplot2':
## 
##     annotate
library(sentimentr)
library(ggplot2)
library(tidytext)
library(textdata)
library(RColorBrewer)  # Added for brewer.pal

# Read the data
reddit_data <- read.csv("text.csv", stringsAsFactors = FALSE)

# Text analysis - create a corpus from post titles
corpus_titles <- Corpus(VectorSource(reddit_data$text))
corpus_titles <- corpus_titles %>%
  tm_map(removePunctuation) %>%
  tm_map(removeNumbers) %>%
  tm_map(tolower) %>%
  tm_map(removeWords, stopwords("english")) %>%
  tm_map(stripWhitespace)
## Warning in tm_map.SimpleCorpus(., removePunctuation): transformation drops
## documents
## Warning in tm_map.SimpleCorpus(., removeNumbers): transformation drops
## documents
## Warning in tm_map.SimpleCorpus(., tolower): transformation drops documents
## Warning in tm_map.SimpleCorpus(., removeWords, stopwords("english")):
## transformation drops documents
## Warning in tm_map.SimpleCorpus(., stripWhitespace): transformation drops
## documents

Including Plots

You can also embed plots, for example:

## Warning in tm_map.SimpleCorpus(., removePunctuation): transformation drops
## documents
## Warning in tm_map.SimpleCorpus(., removeNumbers): transformation drops
## documents
## Warning in tm_map.SimpleCorpus(., tolower): transformation drops documents
## Warning in tm_map.SimpleCorpus(., removeWords, stopwords("english")):
## transformation drops documents
## Warning in tm_map.SimpleCorpus(., stripWhitespace): transformation drops
## documents

Note that the echo = FALSE parameter was added to the code chunk to prevent printing of the R code that generated the plot.