Hello, my name is Eric and this is a test HTML R Markdown document. I am using headings, italics and bold font, images, lists, and HTML links.

This is NEW BMW M5 2025 :

2025 BMW M5: What We Know So Far

Major/Minor (if any)

I am studying in UW-Bothell and Majoring in Mathematical Thinking & Visualization

Why am I interested in R?

I have had the opportunity to use R in the past, and my experience has reinforced my belief in its capabilities. I find R to be an incredibly useful tool for data analysis. Its comprehensive libraries and versatile functions make it a powerful resource. I believe that mastering R can significantly benefit my future work, as it allows for in-depth data exploration, visualization, and statistical analysis. Embracing R fully can provide me with an edge in data-driven decision-making processes in any professional setting I might find myself in.

Goals

As I continue my journey with R, I aim to delve deeper into its vast landscape. My primary objective is to enhance my proficiency in R, enabling me to harness its full potential. Specifically, I am keen on exploring and mastering the various facets of Data Management in R. Understanding data manipulation, cleaning, and storage will lay a strong foundation for advanced analyses and will empower me to handle complex datasets with ease. Through this endeavor, I aspire to become more adept at making data-driven decisions and recommendations in my future endeavors.

Experience with other analytic software

Formula

Looks nicer in LaTex

\[ f(x) = x^2 \]

R Code Chunk

This code chunk is for analyzing car efficiency

#a
?mtcars
#b
str(mtcars)
## 'data.frame':    32 obs. of  11 variables:
##  $ mpg : num  21 21 22.8 21.4 18.7 18.1 14.3 24.4 22.8 19.2 ...
##  $ cyl : num  6 6 4 6 8 6 8 4 4 6 ...
##  $ disp: num  160 160 108 258 360 ...
##  $ hp  : num  110 110 93 110 175 105 245 62 95 123 ...
##  $ drat: num  3.9 3.9 3.85 3.08 3.15 2.76 3.21 3.69 3.92 3.92 ...
##  $ wt  : num  2.62 2.88 2.32 3.21 3.44 ...
##  $ qsec: num  16.5 17 18.6 19.4 17 ...
##  $ vs  : num  0 0 1 1 0 1 0 1 1 1 ...
##  $ am  : num  1 1 1 0 0 0 0 0 0 0 ...
##  $ gear: num  4 4 4 3 3 3 3 4 4 4 ...
##  $ carb: num  4 4 1 1 2 1 4 2 2 4 ...
#c
head(mtcars,5)
##                    mpg cyl disp  hp drat    wt  qsec vs am gear carb
## Mazda RX4         21.0   6  160 110 3.90 2.620 16.46  0  1    4    4
## Mazda RX4 Wag     21.0   6  160 110 3.90 2.875 17.02  0  1    4    4
## Datsun 710        22.8   4  108  93 3.85 2.320 18.61  1  1    4    1
## Hornet 4 Drive    21.4   6  258 110 3.08 3.215 19.44  1  0    3    1
## Hornet Sportabout 18.7   8  360 175 3.15 3.440 17.02  0  0    3    2
#d
summary(mtcars)
##       mpg             cyl             disp             hp       
##  Min.   :10.40   Min.   :4.000   Min.   : 71.1   Min.   : 52.0  
##  1st Qu.:15.43   1st Qu.:4.000   1st Qu.:120.8   1st Qu.: 96.5  
##  Median :19.20   Median :6.000   Median :196.3   Median :123.0  
##  Mean   :20.09   Mean   :6.188   Mean   :230.7   Mean   :146.7  
##  3rd Qu.:22.80   3rd Qu.:8.000   3rd Qu.:326.0   3rd Qu.:180.0  
##  Max.   :33.90   Max.   :8.000   Max.   :472.0   Max.   :335.0  
##       drat             wt             qsec             vs        
##  Min.   :2.760   Min.   :1.513   Min.   :14.50   Min.   :0.0000  
##  1st Qu.:3.080   1st Qu.:2.581   1st Qu.:16.89   1st Qu.:0.0000  
##  Median :3.695   Median :3.325   Median :17.71   Median :0.0000  
##  Mean   :3.597   Mean   :3.217   Mean   :17.85   Mean   :0.4375  
##  3rd Qu.:3.920   3rd Qu.:3.610   3rd Qu.:18.90   3rd Qu.:1.0000  
##  Max.   :4.930   Max.   :5.424   Max.   :22.90   Max.   :1.0000  
##        am              gear            carb      
##  Min.   :0.0000   Min.   :3.000   Min.   :1.000  
##  1st Qu.:0.0000   1st Qu.:3.000   1st Qu.:2.000  
##  Median :0.0000   Median :4.000   Median :2.000  
##  Mean   :0.4062   Mean   :3.688   Mean   :2.812  
##  3rd Qu.:1.0000   3rd Qu.:4.000   3rd Qu.:4.000  
##  Max.   :1.0000   Max.   :5.000   Max.   :8.000
##3
#a
plot(mtcars$mpg, mtcars$wt)
#b
title("Fuel efficiency and the weight of the car")

#c
boxplot(mtcars$mpg)

#d
boxplot(mtcars$mpg, main="Boxplot of Miles per Gallon")

#e
boxplot(mtcars$mpg ~ mtcars$gear, main="Boxplot of Miles per Gallon by Number of Gears", ylab="Miles Per Gallon", xlab="Number of Gears")

#f
gear_table <- table(mtcars$gear)
barplot(gear_table, main="Frequency of Number of Gears", xlab="Number of Gears", ylab="Frequency")