Introduction

This is my first RMarkdown document! Let’s try some formatting - italics, bold, etc.

  1. Numbers
  2. Numbers
  3. Numbers asdfasdf

Let’s load the Gapminder data from http://bioconnector.org/data.

gm <- read.csv("data/gapminder.csv")
head(gm)
##       country continent year lifeExp      pop gdpPercap
## 1 Afghanistan      Asia 1952  28.801  8425333  779.4453
## 2 Afghanistan      Asia 1957  30.332  9240934  820.8530
## 3 Afghanistan      Asia 1962  31.997 10267083  853.1007
## 4 Afghanistan      Asia 1967  34.020 11537966  836.1971
## 5 Afghanistan      Asia 1972  36.088 13079460  739.9811
## 6 Afghanistan      Asia 1977  38.438 14880372  786.1134
library(knitr)
kable(head(gm))
country continent year lifeExp pop gdpPercap
Afghanistan Asia 1952 28.801 8425333 779.4453
Afghanistan Asia 1957 30.332 9240934 820.8530
Afghanistan Asia 1962 31.997 10267083 853.1007
Afghanistan Asia 1967 34.020 11537966 836.1971
Afghanistan Asia 1972 36.088 13079460 739.9811
Afghanistan Asia 1977 38.438 14880372 786.1134

The mean life expectancy is 59.4744394.

The years surveyed include: 1952, 1957, 1962, 1967, 1972, 1977, 1982, 1987, 1992, 1997, 2002, 2007.

Results

Yay figures!

library(ggplot2)
ggplot(gm, aes(gdpPercap, lifeExp)) + 
  geom_point() + scale_x_log10() + aes(col=continent) + 
  theme_bw() + ggtitle("Plot title") + 
  geom_smooth(se=FALSE, lwd=3)
## geom_smooth: method="auto" and size of largest group is <1000, so using loess. Use 'method = x' to change the smoothing method.
Whatever I want the figure caption to be.

Whatever I want the figure caption to be.

Supplemental Info

Here is some information about my R session.

sessionInfo()
## R version 3.2.2 (2015-08-14)
## Platform: x86_64-apple-darwin13.4.0 (64-bit)
## Running under: OS X 10.10.5 (Yosemite)
## 
## locale:
## [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
## 
## attached base packages:
## [1] stats     graphics  grDevices utils     datasets  methods   base     
## 
## other attached packages:
## [1] ggplot2_1.0.1 knitr_1.11   
## 
## loaded via a namespace (and not attached):
##  [1] Rcpp_0.12.2      digest_0.6.8     MASS_7.3-45      grid_3.2.2      
##  [5] plyr_1.8.3       gtable_0.1.2     formatR_1.2.1    magrittr_1.5    
##  [9] scales_0.3.0     evaluate_0.8     highr_0.5.1      stringi_1.0-1   
## [13] reshape2_1.4.1   rmarkdown_0.8.1  labeling_0.3     proto_0.3-10    
## [17] tools_3.2.2      stringr_1.0.0    munsell_0.4.2    yaml_2.1.13     
## [21] colorspace_1.2-6 htmltools_0.2.6