my_knn_cv: K-Nearest Neighbors Cross-Validation Function
In SimonaLiao/Stat302Package: Build a Package for Stat302 in UW

Description Usage Arguments Value Examples

View source: R/my_knn_cv.R

This function performs a k-Nearest Neighbors Cross-Validation in R

1	my_knn_cv(train, cl, k_nn, k_cv)

`train`	Input data frame to be validated
`cl`	true class value of the training data
`k_nn`	integer representing the number of neighbors
`k_cv`	integer representing the number of folds

a list with objects, which has class: a vector of the predicted class ^Y_i for all observations, and cv_err: a numeric with the cross-validation misclassification error;