my_knn_cv: K Nearest Neighbor Cross-Validation

Description Usage Arguments Value Examples

View source: R/my_knn_cv.R

Description

Performs a KNN cross-validation test.

Usage

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my_knn_cv(train, cl, k_nn, k_cv)

Arguments

train

Dataframe with training data, without response variable.

cl

Factor of response variables.

k_nn

Integer representing number of nearest neighbors.

k_cv

Integer for number of folds in cross validation.

Value

List with elements: class - Factor of classification using the training data, cv_err - Numeric representing cross-validation error.

Examples

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my_knn_cv(iris[1:4], iris$Species, 5, 5)
my_knn_cv(iris[1:4], iris$Species, 1, 5)

toadmengo/Proj3Package documentation built on March 22, 2021, 2:41 p.m.