Module dispatch 

Argument parsing helpers shared by all plot backends.

Functions

extract_file_arg

Splits off a trailing file-path argument from args.

extract_flat

Extracts a flat Vec<f64> from any numeric Value.

extract_matrix

Extracts a 2D matrix from a Value, returning flat row-major data and dimensions (data, nrows, ncols).

extract_style_and_file_arg

Splits off an optional trailing style and/or file-path argument from args.

extract_style_and_file_arg_min

Like extract_style_and_file_arg but with a caller-supplied min_data guard.

extract_vector

Extracts a flat Vec<f64> from a scalar or vector Value.