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Lines Matching refs:_sample

209 CvEM::predict( const CvMat* _sample, CvMat* _probs ) const
229     CV_CALL( cvPreparePredictData( _sample, dims, 0, params.nclusters, _probs, &sample_data ));
293     if( sample_data != _sample->data.fl )
982             CvMat* cov = covs[k], _mean, _sample;
987             cvGetRow( samples, &_sample, k );
1002                 _sample.data.db = (double*)(samples->data.ptr + samples->step*i);
1006                     cvMulTransposed( &_sample, covs_item, 1, &_mean );
1012                         double val = _sample.data.db[j] - _mean.data.db[j];