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Merge pull request #9054 from zhmu:upstream

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Alexander Alekhin 2017-07-03 16:04:11 +00:00
commit 7621cc19dc
1 changed files with 1 additions and 1 deletions
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modules/ml/src/data.cpp
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@ -403,7 +403,7 @@ public:
Mat(tempCatMap).copyTo(catMap);
}
if( varType.at<uchar>(ninputvars) == VAR_CATEGORICAL )
if( noutputvars > 0 && varType.at<uchar>(ninputvars) == VAR_CATEGORICAL )
{
preprocessCategorical(responses, &normCatResponses, labels, &counters, sortbuf);
Mat(labels).copyTo(classLabels);