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BIOS 7010 Power and Sample Size Part 2 - Sample Size Determination.mp4

From  Ivonne Marie Berges 4 plays 0  

BIOS 7010 Comparing Proportions Part 3.mp4

From  Ivonne Marie Berges 3 plays 0  

Plotting Symbols, Colors, and Labeling Points in Scatterplots.mp4

In this video we show how to use vector-valued specifications for the col= and pch= graphical parameters when calling plot() or some other high level graphical function in R in order to distinguish…

From  Daniel Hall 1,717 plays 0  

Reading Data Into R - Part 1 (read.table(), classes, and factors)

In this video we introduce read.table() for reading data from an external file into a data frame in R. We illustrate the use of this function via Example #1 in Mod9Script.R; you should download that…

From  Daniel Hall 1,260 plays 0