Point Out The Correct Statement #277
Point out the correct statement?
This multiple choice question (MCQ) is related to the book/course
gs gs110 R Language.
It can also be found in
gs gs110 R - Data Storage, Formats, Objects and Operations - Subsetting - Quiz No.1.
Point out the correct statement?
There are three operators that can be used to extract subsets of R objects
The [ operator is used to extract elements of a list or data frame by literal name
The [[ operator is used to extract elements of a list or data frame by string name
There are five operators that can be used to extract subsets of R objects
