www.gusucode.com > stats 源码程序 matlab案例代码 > stats/ComputeNumberOfMisclassifiedObservationsExample.m
%% Compute Number of Misclassified Observations % Find the total number of misclassifications of the Fisher iris data for a % classification tree. %% % Copyright 2015 The MathWorks, Inc. load fisheriris tree = fitctree(meas,species); Ypredict = resubPredict(tree); % The predictions Ysame = strcmp(Ypredict,species); % True when == sum(~Ysame) % How many are different?