sidpy.viz.plot_utils.cmap.cmap_from_rgba

sidpy.viz.plot_utils.cmap.cmap_from_rgba(name, interp_vals, normalization_val)[source]

Generates a colormap given a matlab-style interpolation table

Parameters:
  • name (String / Unicode) – Name of the desired colormap

  • interp_vals (List of tuples) – Interpolation table that describes the desired color map. Each entry in the table should be described as: (position in the colorbar, (red, green, blue, alpha)) The position in the color bar, red, green, blue, and alpha vary from 0 to the normalization value

  • normalization_val (number) – The common maximum value for the position in the color bar, red, green, blue, and alpha

Returns:

new_cmap – desired color map

Return type:

matplotlib.colors.LinearSegmentedColormap object