setTrainTestSplit  214 modules/ml/include/opencv2/ml.hpp     CV_WRAP virtual void setTrainTestSplit(int count, bool shuffle=true) = 0;
setTrainTestSplit  747 modules/ml/src/data.cpp         setTrainTestSplit(cvRound(getNSamples()*ratio), shuffle);
setTrainTestSplit  304 modules/ml/test/test_mltests2.cpp     data->setTrainTestSplit(trainSampleCount);
setTrainTestSplit   62 modules/ml/test/test_save_load.cpp         data->setTrainTestSplit(data->getNTrainSamples(), true);