betweenSS: Between-class Sum of Squares Matrix

In gastonstat/DiscriMiner: Tools of the Trade for Discriminant Analysis

Description

Calculates between-class sum of squares and cross product matrix (a.k.a. between-class scatter matrix)

Usage

  betweenSS(variables, group)

Arguments

variables	matrix or data frame with explanatory variables (No missing values are allowed)
group	vector or factor with group membership (No missing values are allowed)

Author(s)

Gaston Sanchez

See Also

betweenCov, withinSS, totalSS

Examples

## Not run: 
  # load iris dataset
  data(iris)

  # between-class scatter matrix
  betweenSS(iris[,1:4], iris[,5])
  
## End(Not run)

gastonstat/DiscriMiner documentation built on Feb. 27, 2021, 4:58 a.m.