R Class - Data Frames - Part 1

Best viewed in LARGE or FULL-SCREEN mode. This video is part of the online R Class that is sponsored by this channel. In particular this is Part 1 (of 2) of an introduction to Data Frames. You may download the code for session from https://raw.githubusercontent.com/ste... The following topics can be found: Creating Data Frames - 0:14 Adding rows and columns, Merging data frames - 2:18 Querying / Setting meta information - 5:50 Indexing into data frames using bracket notation- 8:20 Using logical expressions as an index - 11:45