www.gusucode.com > 支持向量机工具箱 - LIBSVM OSU_SVM LS_SVM源码程序 > 支持向量机工具箱 - LIBSVM OSU_SVM LS_SVM\LS_SVMlab\misclass.m
function [perc,n,which] = misclass(Y,Yest) % The rate of misclassifications. % % '[perc,n,which] = misclass(Y,Yest)' % % 'Y' contains the real class labels; % 'Yest' contains the estimated class labels; % 'perc' is the rate of misclassifications (between 0 and 1); % 'n' is the number of misclassifications; % 'which' contains the indices of the misclassificated instances % (the first column gives the row, the second the column index) % % % see also: % validate, mse, linf, medae, mae % Copyright (c) 2002, KULeuven-ESAT-SCD, License & help @ http://www.esat.kuleuven.ac.be/sista/lssvmlab n = sum(sum(Y~=Yest)); perc = n/prod(size(Y)); [I,J] = find(Y~=Yest); which = [J I];