README.md

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ISIwithR

This R Companion to Introduction to Statistical Investigations (Preliminary Edition) by Nathan Tintle et al provides

Companion Text

The campanion text is available as a PDF [to view] or [to download]

R Package

The ISIwithR package can be installed from github using

devtools::install_github("rpruim/ISIwithR")

This package contains

For example:

require(ISIwithR)
require(mosaic)
isi_snippet("Exploration6.3.8")
#> 
#> 
#>  isa_snippet(Exploration6.3.8)
#>  ------ ~~~~~~~~~~~~~~~~
#> 
#> > Friends.null <- do(1000) * diffmean(friends ~ shuffle(sex), data = CloseFriends)
#> 
#> > head(Friends.null, 3)
#>      diffmean
#> 1  0.15596895
#> 2  0.04284731
#> 3 -0.20546848
#> 
#> > histogram(~ diffmean, data = Friends.null, width = 0.05,
#> +         group = cut(diffmean, c(-0.4, -0.228, 0.228, 0.4)), 
#> +         fcol = c("steelblue", "navy", "steelblue"))



rpruim/ISIwithR documentation built on May 28, 2019, 1:30 a.m.