Struct FormatConverter 

pub struct FormatConverter;

Format conversion utilities

Implementations

impl FormatConverter

pub fn csv_to_arrays<P: AsRef<Path>>( path: P, delimiter: char, has_header: bool, ) -> UtilsResult<(Option<Vec<String>>, Array2<f64>)>

Convert CSV to structured data

pub fn arrays_to_csv<P: AsRef<Path>>( path: P, data: &Array2<f64>, header: Option<&[String]>, delimiter: char, ) -> UtilsResult<()>

Convert arrays to CSV format

pub fn json_to_map(json_str: &str) -> UtilsResult<HashMap<String, Value>>

Convert JSON-like key-value data

pub fn map_to_json(map: &HashMap<String, Value>) -> UtilsResult<String>

Convert map to JSON string

pub fn json_to_arrays( json_str: &str, ) -> UtilsResult<HashMap<String, Array2<f64>>>

Enhanced JSON utilities for ML data structures

pub fn arrays_to_json( arrays: &HashMap<String, &Array2<f64>>, ) -> UtilsResult<String>

Convert arrays to JSON format for ML data