PlotAccessor.stacked_bar

Module: pl.py

Plot category proportions grouped by sample or another column.

Parameters

• group_col (str): Grouping column, default "sample_id".
• value_col (str): Category column, default "pred_label".
• data (str): "filtered" (default) or "feature".
• label_color (dict[str, str] | None): Optional category colors.
• cmap (str): Color map, default "tab20".
• width / height (float): Figure dimensions; defaults 8.0 and 4.5.

Returns

matplotlib Axes.