nhstplot: Plot Null Hypothesis Significance Tests

Illustrate graphically the most common Null Hypothesis Significance Testing procedures. More specifically, this package provides functions to plot Chi-Squared, F, t (one- and two-tailed) and z (one- and two-tailed) tests, by plotting the probability density under the null hypothesis as a function of the different test statistic values. Although highly flexible (color theme, fonts, etc.), only the minimal number of arguments (observed test statistic, degrees of freedom) are necessary for a clear and useful graph to be plotted, with the observed test statistic and the p value, as well as their corresponding value labels. The axes are automatically scaled to present the relevant part and the overall shape of the probability density function. This package is especially intended for education purposes, as it provides a helpful support to help explain the Null Hypothesis Significance Testing process, its use and/or shortcomings.

Install the latest version of this package by entering the following in R:
install.packages("nhstplot")
AuthorNils Myszkowski [aut, cre]
Date of publication2016-11-19 10:15:54
MaintainerNils Myszkowski <nmyszkowski@pace.edu>
LicenseGPL-3
Version1.0.1

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Files

inst
inst/doc
inst/doc/nhstplot.Rmd
inst/doc/nhstplot.R
inst/doc/nhstplot.html
NAMESPACE
NEWS.md
R
R/plot.ttest.R R/plot.ztest.R R/plot.chisqtest.R R/plot.ftest.R
vignettes
vignettes/Untitled_cache
vignettes/Untitled_cache/html
vignettes/Untitled_cache/html/__packages
vignettes/Untitled_cache/html/init_e4681aa44a65e3949a3c29e4afebb0a9.rdb
vignettes/Untitled_cache/html/init_e4681aa44a65e3949a3c29e4afebb0a9.RData
vignettes/Untitled_cache/html/init_e4681aa44a65e3949a3c29e4afebb0a9.rdx
vignettes/nhstplot.Rmd
README.md
MD5
build
build/vignette.rds
DESCRIPTION
man
man/plotttest.Rd man/plotztest.Rd man/plotchisqtest.Rd man/plotftest.Rd

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

Please suggest features or report bugs with the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.