March 2015
Beginner to intermediate
313 pages
10h 6m
English
book
Using R and RStudio for Data Management, Statistical Analysis, and Graphics, 2nd Edition
by Nicholas J. Horton, Ken Kleinman
Content preview from Using R and RStudio for Data Management, Statistical Analysis, and Graphics, 2nd Edition
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“K23166” — 2015/1/28 — 9:35 — page 26 — #52
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26 CHAPTER 2. DATA MANAGEMENT
Mean :32.8 Mean :0.236 Mean : 17.9 Mean : 22.6
3rd Qu.:41.0 3rd Qu.:0.000 3rd Qu.: 26.0 3rd Qu.: 32.0
Max. :60.0 Max. :1.000 Max. :142.0 Max. :184.0
id treat f1a f1b
Min. : 1 Min. :0.000 Min. :0.00 Min. :0.00
1st Qu.:119 1st Qu.:0.000 1st Qu.:1.00 1st Qu.:0.00
Median :233 Median :0.000 Median :2.00 Median :1.00
Mean :233 Mean :0.497 Mean :1.63 Mean :1.39
3rd Qu.:348 3rd Qu.:1.000 3rd Qu.:3.00 3rd Qu.:2.00
Max. :470 Max. :1.000 Max. :3.00 Max. :3.00
f1c f1d
Min. :0.00 Min. :0.00
1st Qu.:1.00 1st Qu.:0.00
Median :2.00 Median :1.00
Mean :1.92 Mean :1.56
3rd Qu.:3.00 3rd Qu.:3.00
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.