The purpose of this assessment is to make sure that you are familiar with a range of basic tools/commands in R that you

[answerhappygod]

The purpose of this assessment is to make sure that you
are familiar with a range of basic tools/commands in R that you can
use to manipulate, import and export data. You will be
assessed on the .R or . Rmd file containing code and annotations
that you submit to canvas. Annotations should detail the commands
that you have used.
Suggested tools: read.csv, file.choose,
stringsAsFActors=TRUE, [], which, colnames, <-, str, summary,
dim, head, cbind
# as we did in class, use R to create a dataframe with
10 columns and 25 rows with a variety of vector types (factor,
numeric, integer) then Save your code as a .R file. This is
the file you submit to Canvas. It should have succinct
annotation that allows the reader to understand what you have
done