viagra

Participants were assigned randomly to three viagra dosages (placebo, low dosage, high dosage). The dependent variable was an objective measure of libido.

datasets

A collection of robust statistical methods based on Wilcox' WRS functions. It implements robust t-tests (independent and dependent samples), robust ANOVA (including between-within subject designs), quantile ANOVA, robust correlation, robust mediation, and nonparametric ANCOVA models based on robust location measures.

Patrick Mair

WRS2

A Collection of Robust Statistical Methods

Rand Wilcox

viagra function

A data frame with 2 variables and 15 observations:<dl class="dl-horizontal">
 <dt><code>dose</code></dt><dd>viagra dosage</dd>
 <dt><code>libido</code></dt><dd>objective measure of libido</dd>
 </dl>

Format

Effects of Viagra — viagra

A data frame with 2 variables and 15 observations:<dl class='dl-horizontal'>
 <dt><code>dose</code></dt><dd>viagra dosage</dd>
 <dt><code>libido</code></dt><dd>objective measure of libido</dd>
 </dl>

viagra: Effects of Viagra

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