accuracy: Average classification accuracy

In liver: "Eating the Liver of Data Science"

Average classification accuracy

Description

Computes average classification accuracy.

Usage

accuracy(pred, actual, cutoff = NULL, reference = NULL)

Arguments

pred	a numerical vector of estimated values.
actual	a numerical vector of actual values.
cutoff	cutoff value for the case that pred is vector of probabilites.
reference	a factor of classes to be used as the true results.

Value

the computed average classification accuracy (numeric value).

Author(s)

Reza Mohammadi [e-mail] and Kevin Burke [e-mail]

See Also

conf.mat, mse, mae

Examples

pred   = c("no", "yes", "yes", "no", "no", "yes", "no", "no")
actual = c("yes", "no", "yes", "no", "no", "no", "yes", "yes")

accuracy(pred, actual)

liver documentation built on Oct. 28, 2024, 5:07 p.m.