t.test
{stats}
Performs one and two sample t-tests on vectors of data.
ifelse
{base}
Return a or b depending on the value of test
median
{stats}
Get median of a vector
complete.cases
{stats}
Find Complete Cases
table
{base}
Obtain frequency table of a variable/cross-tabulation of two variables
sd
{stats}
Get standard deviation of a vector
mutate
{dplyr}
Modify/create a column in a data frame
c
{base}
Combine values/vectors into a vector
cut
{base}
Convert Numeric to Factor
setwd
{base}
Set Working Directory
prop.test
{stats}
Test of Equal or Given Proportions
read.csv
{utils}
Read a csv file to data frame. Specify stringsAsFactors = FALSE to keep all string columns as characters
with
{base}
evaluate expression in the context of a data frame
max
{base}
Get maximum of a vector
mean
{base}
Get mean of a vector
library
{base}
Load an R package
The end!