Uses a cost matrix to create a classification measure. The cost matrix is stored as slot "costs". Costs are aggregated with the mean.

MeasureClassifCosts

Format

R6::R6Class() inheriting from MeasureClassif.

Construction

MeasureClassifCosts$new(costs = NULL, normalize = TRUE)
  • costs :: matrix()
    Numeric matrix of costs (truth in columns, predicted response in rows).

  • normalize :: logical(1)
    If TRUE, calculate the mean costs instead of the total costs.