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ANOVA PACKAGE SYMBOL
ANOVA
ANOVA[data]
performs a one-way analysis of variance.
performs an analysis of variance for model as a function of the categorical variables vars.
Details
- To use
, you first need to load the Analysis of Variance Package using Needs["ANOVA`"]. - The data can have the form
, where the number of coordinates 
is equal to the number of variables in the list vars. - For data of the form
, a one-way analysis of variance can be obtained without explicitly specifying the model and variable. - The model argument can be a list containing main effects and interactions. Main effects are elements of vars, and interactions are products of main effects.
- A full factorial model including all interactions between variables
can be specified as {x, y, ..., All}. - The following options can be given:
-
CellMeans True whether cell means should be included in the output WorkingPrecision MachinePrecision the precision used in internal computations PostTests {} significance tests to perform SignificanceLevel 0.05 significance level for performed tests - Possible settings for PostTests include: Bonferroni, Duncan, Dunnett, StudentNewmanKeuls, and Tukey.
