October 2017
Beginner to intermediate
572 pages
26h 1m
English
book
Machine Learning with R Cookbook - Second Edition
by AshishSingh Bhatia, Yu-Wei, Chiu (David Chiu)
Content preview from Machine Learning with R Cookbook - Second Edition
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You can also fit a second order polynomial model with an independent variable equal to the formula of the combined first order x variable and the second order x variable:
> plot(Quartet$x, Quartet$y2) > lmfit = lm(Quartet$y2~ I(Quartet$x)+I(Quartet$x^2))
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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.