View source for Anova2w

===Purpose===
Two way analysis of variance.
===Synopsis===
:anova2w(dat,alpha)
===Description===
Calculates two way ANOVA table and tests significance of between factors variation (it is assumed that each column of the data represents a different treatment) and between blocks variation (it is assumed that each row represents a block). Inputs are the data table dat and the desired confidence level alpha, expressed as a fraction (''e.g.'' 0.95, 0.99, etc.). The output is an ANOVA table written to the command window.
===See Also===
[[anova1w]], [[ftest]], [[statdemo]]