print.williams

an object used to select a method.

further arguments. Currently ignored.

&#8230;

<code>print.williams</code> is the williams method of the generic
<code><a rd-options="" href="/link/print?package=PMCMRplus&version=1.3.0" data-mini-rdoc="PMCMRplus::print">print</a></code> function which prints its argument
and returns it invisibly (via <code><a rd-options="" href="/link/invisible?package=PMCMRplus&version=1.3.0" data-mini-rdoc="PMCMRplus::invisible">invisible</a>(x)</code>).

print

For one-way layout experiments the one-way ANOVA can
be performed as an omnibus test. All-pairs multiple comparisons
tests (Tukey-Kramer test, Scheffe test, LSD-test)
and many-to-one tests (Dunnett test) for normally distributed
residuals and equal within variance are available. Furthermore,
all-pairs tests (Games-Howell test, Tamhane's T2 test,
Dunnett T3 test, Ury-Wiggins-Hochberg test) and many-to-one
(Tamhane-Dunnett Test) for normally distributed residuals
and heterogeneous variances are provided. Van der Waerden's normal
scores test for omnibus, all-pairs and many-to-one tests is
provided for non-normally distributed residuals and homogeneous
variances. The Kruskal-Wallis, BWS and Anderson-Darling
omnibus test and all-pairs tests
(Nemenyi test, Dunn test, Conover test, Dwass-Steele-Critchlow-
Fligner test) as well as many-to-one (Nemenyi test, Dunn test,
U-test) are given for the analysis of variance by ranks.
Non-parametric trend tests (Jonckheere test, Cuzick test,
Johnson-Mehrotra test, Spearman test) are included.
In addition, a Friedman-test for one-way ANOVA with repeated
measures on ranks (CRBD) and Skillings-Mack test for unbalanced
CRBD is provided with consequent all-pairs tests (Nemenyi test,
Siegel test, Miller test, Conover test, Exact test)
and many-to-one tests (Nemenyi test, Demsar test, Exact test).
A trend can be tested with Pages's test. Durbin's test
for a two-way balanced incomplete block design (BIBD) is given
in this package as well as Gore's test for CRBD with multiple
observations per cell is given.  Outlier tests, Mandel's k- and
h statistic as well as functions for Type I error and Power
analysis as well as generic summary, print and plot methods
are provided.

Thorsten Pohlert

PMCMRplus

Calculate Pairwise Multiple Comparisons of Mean Rank Sums
Extended

print.williams function

<code>print.williams</code> is the williams method of the generic
<code><a rd-options='' href='print'>print</a></code> function which prints its argument
and returns it invisibly (via <code><a rd-options='' href='invisible'>invisible</a>(x)</code>).

print.williams: williams Printing

Description

Usage

Arguments