Describe Effect

Provides a Analysis of Variance source table.

Usage

# S3 method for class 'data.frame'
describeEffect(frame, ...)

# S3 method for class 'formula'
describeEffect(formula, ...)

# S3 method for class 'wsm'
describeEffect(moments, corrs, ...)

# S3 method for class 'bsm'
describeEffect(moments, ...)

Arguments

frame

a set of (non-empty) numeric vectors of data values

formula

a formula of the form lhs ~ rhs where lhs is a numeric variable giving the data values and rhs a factor giving the corresponding groups

moments

a matrix/frame of descriptive/summary statistics

corrs

a matrix/frame of correlations for the data set

Value

The returned frame contains the following components:

SS

the sum of Squares for the various sources

df

the degrees of freedom for the various sources

MS

the mean squares for the various sources