<!DOCTYPE rkhelp>
<document>
	<summary>
		This test performs the Wilcoxon Rank Sum and Signed Rank Tests (the later is equivalent to the Mann-Whitney test).
	</summary>

	<usage>
		Since this is a rather powerful test please refere to <link href="rkward://rhelp/wilcox.test"/> to make sure you carry out a Wilcoxon rank sum test (Mann-Whitney test) or Wilcoxon signed rank test accordingly.
	</usage>

	<settings>
		<caption id="tab_variables"/>
		<setting id="x">Select the data to be computed. The vectors need to be numeric.</setting>
		<setting id="alternative">Here you can specify the alternative hypothesis. It must be one of "two sided", "greater" or "less".</setting>
		<setting id="paired">Check if you want a paired test.</setting>
		<caption id="tab_options"/>
		<setting id="confint">Check this if you want to compute a confidence interval.</setting>
		<setting id="conflevel">Here you can define the confidence level of the interval (95% is typical).</setting>
		<setting id="mu">This number is specifying an optional parameter used to form the null hypothesis. Please refer to R-help for more details.</setting>
		<setting id="exact">Check if  an exact p-value should be computed. By default an asymptomatic p-value is calculated. If you have less than 50 cases per group without binding than an exact test should be performed. See <link href="rkward://rhelp/wilcox.exact"/></setting>
		<setting id="correct">If checked a continuity correction in the normal approximation for the p-value is applied.</setting>
	</settings>
	<related>
		<ul>
			<li><link href="rkward://rhelp/wilcox.test"/></li>
		</ul>

	</related>
</document>
