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ml: disable not implemented k-fold validation in RTrees

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This commit is contained in:
Vladislav Sovrasov 2017-09-07 15:49:46 +03:00
parent d25cbaaba8
commit 3eb9a655c7
1 changed files with 5 additions and 0 deletions
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5
modules/ml/src/precomp.hpp
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@ -151,6 +151,11 @@ namespace ml
CV_Error( CV_StsOutOfRange,
"params.CVFolds should be =0 (the tree is not pruned) "
"or n>0 (tree is pruned using n-fold cross-validation)" );
if(val > 1)
CV_Error( CV_StsNotImplemented,
"tree pruning using cross-validation is not implemented."
"Set CVFolds to 1");
if( val == 1 )
val = 0;
CVFolds = val;