Matlab交叉验证函数——crossvalind



Generate cross-validation indices  生成交叉验证索引

Syntax语法

Indices = crossvalind('Kfold', N, K) %K折交叉验证

[Train, Test] = crossvalind('HoldOut', N, P) % 将原始数据随机分为两组,一组做为训练集,一组做为验证集

[Train, Test] = crossvalind('LeaveMOut', N, M) %留M法交叉验证，默认M为1，留一法交叉验证

[Train, Test] = crossvalind('Resubstitution', N, [P,Q])
[...] = crossvalind(Method, Group, ...)
[...] = crossvalind(Method, Group, ..., 'Classes', C)
[...] = crossvalind(Method, Group, ..., 'Min', MinValue)

Description描述