my_knn_cv: k-Nearest Neighbors Cross-Validation function

In Zhaoyu-Andrew/Rpackage: Self Designed Package

Description

This function performs a k-nearest neighbors cross-validation on the given data.

Usage

my_knn_cv(train, cl, k_nn, k_cv)

Arguments

train	An input data frame.
cl	A true class value of train.
k_nn	An integer representing the number of neighbors.
k_cv	An integer representing the number of folds.

Value

A list containing a vector set of the predicted class for all the observatoin and a number representing the cross-validation misclassification error.

Examples

my_knn_cv(my_gapminder, my_gapminder$continent, 1, 5)

Zhaoyu-Andrew/Rpackage documentation built on March 19, 2020, 4:55 p.m.