Error using crossvalind (line 131) Not a valid method.

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Chris Murchison
Chris Murchison 2022-5-14
评论： Chris Murchison 2022-5-14
I am trying to use the crossvalind but it throws up the error shown in the description above, does anyone know why this is coming up as an error? I have given values to all of the required parameters.
outsidef = 10;
outer_Indices = crossvalind('K_fold', size(Trainset,1), outsidef);

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回答（2 个）

Walter Roberson
Walter Roberson 2022-5-14
编辑：Walter Roberson 2022-5-14
'Kfold' not 'K_fold'
Steven Lord
Steven Lord 2022-5-14
According to the documentation page for crossvalind the value of the first input (listed as cvMethod on that page) that selects K-fold validation is 'Kfold' not 'K_fold'. Remove the underscore.

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