knncLooWrtK

Try various values of K in leave-one-out KNN classifier.

Contents

Syntax

Description

recogRate = knncLooWrtK(DS, kMax, plotOpt) return the LOO (leave-one-out) recognition rates of KNNC w.r.t. various values of k ranging from 1 to kMax.

Example

DS=prData('iris');
fprintf('Use of KNNCLOO for Iris data:\n');
kMax=20;
plotOpt=1;
knncLooWrtK(DS, kMax, plotOpt);

Use of KNNCLOO for Iris data:
	1-NNR ===> 96.00%.
	2-NNR ===> 94.67%.
	3-NNR ===> 96.00%.
	4-NNR ===> 96.00%.
	5-NNR ===> 96.67%.
	6-NNR ===> 95.33%.
	7-NNR ===> 96.67%.
	8-NNR ===> 96.00%.
	9-NNR ===> 96.67%.
	10-NNR ===> 97.33%.
	11-NNR ===> 96.67%.
	12-NNR ===> 96.67%.
	13-NNR ===> 96.67%.
	14-NNR ===> 97.33%.
	15-NNR ===> 97.33%.
	16-NNR ===> 96.67%.
	17-NNR ===> 97.33%.
	18-NNR ===> 97.33%.
	19-NNR ===> 97.33%.
	20-NNR ===> 96.67%.

Published with MATLAB® R2018a