Lines Matching refs:CvMat
125 static void cvChol( CvMat* A, CvMat* S )
158 CV_IMPL void cvRandMVNormal( CvMat* mean, CvMat* cov, CvMat* sample, CvRNG* rng )
166 CvMat* utmat = cvCreateMat(dim, dim, sample->type);
167 CvMat* vect = cvCreateMatHeader(1, dim, sample->type);
187 CvMat* univals = cvCreateMat(1, amount, CV_32FC1);
213 CV_IMPL void cvRandGaussMixture( CvMat* means[],
214 CvMat* covs[],
217 CvMat* sample,
218 CvMat* sampClasses )
226 CvMat** utmats = (CvMat**)cvAlloc( clsnum * sizeof(CvMat*) );
227 CvMat* vect = cvCreateMatHeader(1, dim, CV_32FC1);
229 CvMat* classes;
264 CvMat* icvGenerateRandomClusterCenters ( int seed, const CvMat* data,
265 int num_of_clusters, CvMat* _centers )
267 CvMat* centers = _centers;
273 CvMat data_comp, centers_comp;
324 // static void cvRandRoundUni (CvMat* center,
327 // CvMat* desired_matrix,
332 // CvMat *cov, sample;
391 CvMat*
392 cvPreprocessIndexArray( const CvMat* idx_arr, int data_arr_size, bool check_for_duplicates )
394 CvMat* idx = 0;
495 CvMat*
496 cvPreprocessVarType( const CvMat* var_type, const CvMat* var_idx,
499 CvMat* out_var_type = 0;
559 CvMat*
560 cvPreprocessOrderedResponses( const CvMat* responses, const CvMat* sample_idx, int sample_all )
562 CvMat* out_responses = 0;
635 CvMat*
636 cvPreprocessCategoricalResponses( const CvMat* responses,
637 const CvMat* sample_idx, int sample_all,
638 CvMat** out_response_map, CvMat** class_counts )
640 CvMat* out_responses = 0;
769 cvGetTrainSamples( const CvMat* train_data, int tflag,
770 const CvMat* var_idx, const CvMat* sample_idx,
841 cvCheckTrainData( const CvMat* train_data, int tflag,
842 const CvMat* missing_mask,
883 const CvMat* train_data, int tflag,
884 const CvMat* responses, int response_type,
885 const CvMat* var_idx,
886 const CvMat* sample_idx,
892 CvMat** out_responses,
893 CvMat** out_response_map,
894 CvMat** out_var_idx,
895 CvMat** out_sample_idx )
898 CvMat* _var_idx = 0;
899 CvMat* _sample_idx = 0;
900 CvMat* _responses = 0;
1028 cvSortSamplesByClasses( const float** samples, const CvMat* classes,
1079 const CvMat* comp_idx, int class_count,
1080 const CvMat* prob, float** _row_sample,
1090 const CvMat* sample = (const CvMat*)_sample;
1339 cvWritebackLabels( const CvMat* labels, CvMat* dst_labels,
1340 const CvMat* centers, CvMat* dst_centers,
1341 const CvMat* probs, CvMat* dst_probs,
1342 const CvMat* sample_idx, int samples_all,
1343 const CvMat* comp_idx, int dims_all )
1446 int flags, CvMat* predict_output,
1447 CvMat* probs, const CvMat* sample_idx )
1450 CvMat* sample_idx_buffer = 0;
1465 CvMat predict_input_part;
1467 CvMat probs_part;
1468 CvMat* probs1 = probs ? &probs_part : 0;
1634 CV_CALL( response = stat_model->predict( stat_model, (CvMat*)sample, probs1 ));
1666 void cvCombineResponseMaps (CvMat* _responses,
1667 const CvMat* old_response_map,
1668 CvMat* new_response_map,
1669 CvMat** out_response_map)
1692 CV_ERROR (CV_StsBadArg, "Some of input arguments is not the CvMat")
1814 void icvFindClusterLabels( const CvMat* probs, float outlier_thresh, float r,
1815 const CvMat* labels )
1817 CvMat* counts = 0;
