DiscriMiner (version 0.1-22)

discPower: Discriminant Power

Description

Measures Discriminant Power of explanatory variables

Usage

discPower(variables, group)

Arguments

variables

matrix or data frame with explanatory variables

group

vector or factor with group membership

Value

• A data frame containing the following columns
• correl_ratio
  Correlation Ratios
• wilks_lambda
  Wilks Lambda
• F_statistic
  F-statistic
• p_value
  p-value of F-statistic

Details

No missing values are allowed

References

Tenenhaus M. (2007) Statistique. Dunod, Paris.

See Also

corRatio, FRatio

Examples

# bordeaux wines dataset
  data(bordeaux)

  # discriminant power
  dp = discPower(bordeaux[,2:5], bordeaux$quality)
  dp