eelbrain.plot.two_step_colormap¶
-
eelbrain.plot.
two_step_colormap
(left_max, left, center='transparent', right=None, right_max=None, name='two-step')¶ Colormap using lightness to extend range
- Parameters
left_max (matplotlib color) – Left end of the colormap.
left (matplotlib color) – Left middle of the colormap.
center (matplotlib color | 'transparent') – Color for the middle value; ‘transparent to make the middle transparent (default).
right (matplotlib color) – Right middle of the colormap (if not specified, tyhe colormap ends at the location specified by
center
).right_max (matplotlib color) – Right end of the colormap.
name (str) – Name for the colormap.
Examples
Standard red/blue:
>>> cmap = plot.two_step_colormap('black', 'red', 'transparent', 'blue', 'black', name='red-blue') >>> plot.ColorBar(cmap, 1)
Or somewhat more adventurous:
>>> cmap = plot.two_step_colormap('black', (1, 0, 0.3), 'transparent', (0.3, 0, 1), 'black', name='red-blue-2')