DATA FRAMES
Whether dataframes can be created consisting of different datatypes?
R Introduction-to-Data-Frames-in-R 02-03 min 50-60 sec
Answers:
A data frame is a list of vectors that are of equal length. A matrix contains only one type of data, while a data frame accepts different data types (numeric, character, factor, etc.).
Yes, data frames are 2D data structures having the capability of containing different data types.
