[rkward-cvs] SF.net SVN: rkward: [1431] trunk/rkward/rkward/plugins/analysis/wilcoxon/ wilcoxon_test.rkh

sjar at users.sourceforge.net sjar at users.sourceforge.net
Thu Feb 22 18:44:53 UTC 2007

Revision: 1431
Author:   sjar
Date:     2007-02-22 10:44:52 -0800 (Thu, 22 Feb 2007)

Log Message:
help file for wilcoxon test

Added Paths:

Added: trunk/rkward/rkward/plugins/analysis/wilcoxon/wilcoxon_test.rkh
--- trunk/rkward/rkward/plugins/analysis/wilcoxon/wilcoxon_test.rkh	                        (rev 0)
+++ trunk/rkward/rkward/plugins/analysis/wilcoxon/wilcoxon_test.rkh	2007-02-22 18:44:52 UTC (rev 1431)
@@ -0,0 +1,28 @@
+<!DOCTYPE rkhelp>
+	<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="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="paired">Check if you want a paired test.</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>

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