matplotlib.colors.to_rgba_array

matplotlib.colors.to_rgba_array(c, alpha=None) [source]

Convert c to a (n, 4) array of RGBA colors.

Parameters:

cMatplotlib color or array of colors If c is a masked array, an ndarray is returned with a (0, 0, 0, 0) row for each masked value or row in c. alphafloat or sequence of floats, optional If alpha is not None, it forces the alpha value, except if c is "none" (case-insensitive), which always maps to (0, 0, 0, 0). If alpha is a sequence and c is a single color, c will be repeated to match the length of alpha.

Returns:

array (n, 4) array of RGBA colors.

Examples using matplotlib.colors.to_rgba_array