rng (“默认”)%的再现性分区= cvpartition (Y,“坚持”,0.15);trainingInds =培训(分区);%训练集的指标XTrain = X (trainingInds:);YTrain = Y (trainingInds);testInds =测试(分区);%测试集的指标XTest = X (testInds:);欧美= Y (testInds);
随机选择10%的预测变量。
p =大小(X, 2);%的预测数量idxPart = randsample (p,装天花板(0.1 * p));