Statistics: Nonparametric Tests: Friedman ANOVA
Perform a Friedman ANOVA
This feature is for OriginPro only.
Please refer to the page for additional option switches when accessing the x-function from script
Input
int
Options:
Range
For indexed data, the input data range includes input data, factor values (treatments), and subject values (blocks). The input data range must be balanced design.
double
Output
ReportTree
Let us take the below indexed data as an example.
Activate the worksheet with data, and then run friedman irng:=(col(a),col(b),col(c)) rt:=<new: Friedman>; in Command Window.
friedman irng:=(col(a),col(b),col(c)) rt:=<new: Friedman>;
This script will return friedman ANOVA for specified input data columns. In the script, column a should be input data range, column b should be input treatment range (factor range), and column c should be input block range (subject range). The results will output to a new worksheet named Friedman.
For more information, please refer to our User Guide.
Nag C Library Function Document, nag_friedman_test (g08aec)