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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Working with univariate descriptive statistics in R
Uni means one and dealing with one variable for looking into data in univariate descriptive statistics, describes a single variable for unit analysis, which is also the simplest form of quantitative analysis. To find the pattern or find the meaning in data in cases of univariate analysis use central tendencies such as mean, median, mode, range, variance, maximum, minimum, and standard deviation. Bar charts, histograms, pie charts, and frequency polygons are the best option for representing the univariate data. In this recipe, we introduce some basic functions used to describe a single variable.
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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.