TrainData

Singleton Methods

create(samples: Cv::InputArray, layout: Integer, responses: Cv::InputArray, var_idx: Cv::InputArray, sample_idx: Cv::InputArray, sample_weights: Cv::InputArray, var_type: Cv::InputArray) -> Cv::Ptr≺cv꞉꞉ml꞉꞉TrainData≻

get_sub_matrix(matrix: Cv::Mat, idx: Cv::Mat, layout: Integer) -> Cv::Mat

get_sub_vector(vec: Cv::Mat, idx: Cv::Mat) -> Cv::Mat

load_from_csv(filename: String, header_line_count: Integer, response_start_idx: Integer, response_end_idx: Integer, var_type_spec: String, delimiter: String, missch: String) -> Cv::Ptr≺cv꞉꞉ml꞉꞉TrainData≻

missing_value -> Float

Methods

get_cat_count(vi: Integer) -> Integer

get_cat_map -> Cv::Mat

get_cat_ofs -> Cv::Mat

get_class_labels -> Cv::Mat

get_default_subst_values -> Cv::Mat

get_layout -> Integer

get_missing -> Cv::Mat

get_n_all_vars -> Integer

get_n_samples -> Integer

get_n_test_samples -> Integer

get_n_train_samples -> Integer

get_n_vars -> Integer

get_names(names: Std::Vector≺string≻) -> NilClass

get_norm_cat_responses -> Cv::Mat

get_norm_cat_values(vi: Integer, sidx: Cv::InputArray, values: Rice::Pointer≺int≻) -> NilClass

get_response_type -> Integer

get_responses -> Cv::Mat

get_sample(var_idx: Cv::InputArray, sidx: Integer, buf: Rice::Pointer≺float≻) -> NilClass

get_sample_weights -> Cv::Mat

get_samples -> Cv::Mat

get_test_norm_cat_responses -> Cv::Mat

get_test_responses -> Cv::Mat

get_test_sample_idx -> Cv::Mat

get_test_sample_weights -> Cv::Mat

get_test_samples -> Cv::Mat

get_train_norm_cat_responses -> Cv::Mat

get_train_responses -> Cv::Mat

get_train_sample_idx -> Cv::Mat

get_train_sample_weights -> Cv::Mat

get_train_samples(layout: Integer, compress_samples: TrueClass, compress_vars: TrueClass) -> Cv::Mat

get_values(vi: Integer, sidx: Cv::InputArray, values: Rice::Pointer≺float≻) -> NilClass

get_var_idx -> Cv::Mat

get_var_symbol_flags -> Cv::Mat

get_var_type -> Cv::Mat

set_train_test_split(count: Integer, shuffle: TrueClass) -> NilClass

set_train_test_split_ratio(ratio: Float, shuffle: TrueClass) -> NilClass

shuffle_train_test -> NilClass