319     nsamples = data->sample_count;  in grow_forest()
327         CV_CALL(oob_sample_votes = cvCreateMat( nsamples, nclasses, CV_32SC1 ));  in grow_forest()
336         CV_CALL(oob_responses = cvCreateMat( 2, nsamples, CV_32FC1 ));  in grow_forest()
341     CV_CALL(sample_idx_mask_for_tree = cvCreateMat( 1, nsamples, CV_8UC1 ));  in grow_forest()
342     CV_CALL(sample_idx_for_tree      = cvCreateMat( 1, nsamples, CV_32SC1 ));  in grow_forest()
343     CV_CALL(oob_samples_perm_ptr     = (float*)cvAlloc( sizeof(float)*nsamples*dims ));  in grow_forest()
344     CV_CALL(samples_ptr              = (float*)cvAlloc( sizeof(float)*nsamples*dims ));  in grow_forest()
345     CV_CALL(missing_ptr              = (uchar*)cvAlloc( sizeof(uchar)*nsamples*dims ));  in grow_forest()
346     CV_CALL(true_resp_ptr            = (float*)cvAlloc( sizeof(float)*nsamples ));  in grow_forest()
351         CvMat responses = cvMat(1, nsamples, CV_32FC1, true_resp_ptr);  in grow_forest()
365         for( i = 0; i < nsamples; i++ ) //form sample for creation one tree  in grow_forest()
367             int idx = cvRandInt( &rng ) % nsamples;  in grow_forest()
381         for( i = 0; i < nsamples; i++,  in grow_forest()
433             memcpy( oob_samples_perm_ptr, samples_ptr, dims*nsamples*sizeof(float));  in grow_forest()
440                 for( i = 0; i < nsamples; i++ )  in grow_forest()
447                     i1 = cvRandInt( &rng ) % nsamples;  in grow_forest()
448                     i2 = cvRandInt( &rng ) % nsamples;  in grow_forest()
461                 for( i = 0; i < nsamples; i++,  in grow_forest()
488         CV_CALL(cvConvertScale( var_importance, var_importance, 1./ntrees/nsamples ));  in grow_forest()
586     if( ntrees < 1 || !trees || nsamples < 1 )  in write()
592     cvWriteInt( fs, "nsamples", nsamples );  in write()
632     nsamples     = cvReadIntByName( fs, fnode, "nsamples" );  in read()
639     if( nclasses < 0 || nsamples <= 0 || nactive_vars < 0 || oob_error < 0 || ntrees <= 0)  in read()