Function lightgbm_sys::LGBM_DatasetCreateFromSampledColumn

pub unsafe extern "C" fn LGBM_DatasetCreateFromSampledColumn(
    sample_data: *mut *mut f64, 
    sample_indices: *mut *mut c_int, 
    ncol: i32, 
    num_per_col: *const c_int, 
    num_sample_row: i32, 
    num_total_row: i32, 
    parameters: *const c_char, 
    out: *mut DatasetHandle
) -> c_int

\brief Allocate the space for dataset and bucket feature bins according to sampled data. \param sample_data Sampled data, grouped by the column \param sample_indices Indices of sampled data \param ncol Number of columns \param num_per_col Size of each sampling column \param num_sample_row Number of sampled rows \param num_total_row Number of total rows \param parameters Additional parameters \param[out] out Created dataset \return 0 when succeed, -1 when failure happens