R Studio Assignment

Problem 1:

Try the following:

class(2)

class("a")

# cabbages is in the datasets package so make sure to load MASS first

library(MASS)

class(cabbages$HeadWt)

class(cabbages$Cult)

**Bold are the questions for that problem that you must answer

• Now do sapply(cabbages, class), and note which columns hold numerical data.
• Extract those columns into a separate data frame, perhaps named numtinting.

[Hint: cabbages[, c(2,3)] is not the correct answer, but it is, after a manner of speaking, close!]