fdm2id: evaluation.kappa – R documentation

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evaluation.kappa

Kappa evaluation of classification predictions

Description

Evaluation predictions of a classification model according to kappa.

Usage

evaluation.kappa(predictions, targets, ...)

Arguments

`predictions`	The predictions of a classification model (`factor` or `vector`).
`targets`	Actual targets of the dataset (`factor` or `vector`).
`...`	Other parameters.

Value

The evaluation of the predictions (numeric value).

Examples

require (datasets)
data (iris)
d = splitdata (iris, 5)
model.nb = NB (d$train.x, d$train.y)
pred.nb = predict (model.nb, d$test.x)
evaluation.kappa (pred.nb, d$test.y)

fdm2id

Data Mining and R Programming for Beginners

v0.9.5

GPL-3

Authors

Alexandre Blansché [aut, cre]

Initial release