Data Frame in R: Beginning R Programming – Part 6
Data frame is one of the main objects in R that you will often use when working with data in R. Learn how to access a data frame’s rows and columns, and look up the structure of a data frame.
Working with Vectors in R
Read and Write Data in R
Beginning R Programming
More Data Science Material:
[Video] Event Log Mining with R
[Blog] Natural Language Processing with R Programming Books