Definition | Normal theory relations | The Student t distribution | The functions | The density dkay(x, df, ...) | The cumulative distribution function pkay(x, df, ...) | The quantile function qkay(p, df, ...) | Pseudo-random realizations rkay(n, df, ...)
Package: qqtest 1.2.0
qqtest: Self Calibrating Quantile-Quantile Plots for Visual Testing
Provides the function qqtest which incorporates uncertainty in its qqplot display(s) so that the user might have a better sense of the evidence against the specified distributional hypothesis. qqtest draws a quantile quantile plot for visually assessing whether the data come from a test distribution that has been defined in one of many ways. The vertical axis plots the data quantiles, the horizontal those of a test distribution. The default behaviour generates 1000 samples from the test distribution and overlays the plot with shaded pointwise interval estimates for the ordered quantiles from the test distribution. A small number of independently generated exemplar quantile plots can also be overlaid. Both the interval estimates and the exemplars provide different comparative information to assess the evidence provided by the qqplot for or against the hypothesis that the data come from the test distribution (default is normal or gaussian). Finally, a visual test of significance (a lineup plot) can also be displayed to test the null hypothesis that the data come from the test distribution.
Authors:
qqtest_1.2.0.tar.gz
qqtest_1.2.0.zip(r-4.7)qqtest_1.2.0.zip(r-4.6)qqtest_1.2.0.zip(r-4.5)
qqtest_1.2.0.tgz(r-4.6-any)qqtest_1.2.0.tgz(r-4.5-any)
qqtest_1.2.0.tar.gz(r-4.7-any)qqtest_1.2.0.tar.gz(r-4.6-any)
qqtest_1.2.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
qqtest/json (API)
| # Install 'qqtest' in R: |
| install.packages('qqtest', repos = c('https://rwoldford.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/rwoldford/qqtest/issues
Pkgdown/docs site:https://rwoldford.github.io
Datasets:
- bacteria - Bacteria from Delaware River water entering the Torresdale Filter of the Philadelphia water supply 1913.
- penicillin - 31 contrast sums from a 32 run 2^(5-0) factorial experiment on penicillin production.
- primer - Automobile primer paint thickness quality control measurements.
- pullstrength - Strength of pull for 519 males aged 23-26.
- sittingHeights - Sitting height in inches of female adults (aged 23-50).
- stacklossDistances - Mahalanobis squared distances of Brownlee's stack loss plant operation data based only on the explanatory variates (air flow, water temperature, and acid concentration).
- WachusettReservoir - Storage, in millions of gallons daily per square mile of net land area, at the Wachusett Reservoir in Massacusetts - storage computed for each of several rates of draft (draft being a determined maintainable flow in 1,000s of gallons per square mile daily).
Last updated from:f3737db73b. Checks:7 NOTE, 2 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | NOTE | 116 | ||
| source / vignettes | OK | 166 | ||
| linux-release-x86_64 | NOTE | 112 | ||
| macos-release-arm64 | NOTE | 72 | ||
| macos-oldrel-arm64 | NOTE | 82 | ||
| windows-devel | NOTE | 79 | ||
| windows-release | NOTE | 77 | ||
| windows-oldrel | NOTE | 63 | ||
| wasm-release | OK | 91 |
Exports:dkayhideLocationpkayqkayqqtestrevealLocationrkay
Dependencies:
