my_knn_cv: k-nearest neighbors function

In SylviaDu99/Project3Package: Package Building Project

Description

This function predicts the class value by k-fold Cross-validation and k-nearest neighbors algorithms.

Usage

my_knn_cv(train, cl, k_nn, k_cv)

Arguments

train	Dataframe of training data
cl	Vector input of true class value of the training data
k_nn	Numeric number of neighbors used in k-nearest neighbors
k_cv	Numeric number of folds used in k-fold cross-validation

Value

List object containing the predicted class value of the data, the CV misclassification rate and the training misclassification rate

Examples

my_knn_cv(my_gapminder[, 4:5], my_gapminder$continent, 1, 5)

SylviaDu99/Project3Package documentation built on March 24, 2020, 5:29 p.m.