[Kwant] Re: Changing color limits with kwant.plotter.plot

[Jannis]

Hi Pablo,

thanks a lot, it works.

Best,
Jannis

Am 17.07.2020 um 16:17 schrieb pablo.perez.pisku...@gmail.com:

Hi Jannis,

you have to do this by hand, like so

```
fig = plt.figure()
ax = fig.add_subplot()

cmap = cm.magma # your cmap
site_color = np.ones(len(syst.sites())) # or your colors
vmin = 1
vmax = 2 # your color bounds
norm = colors.Normalize(vmin=vmin, vmax=vmax)
normalized_colors = norm(site_color)
# cmap(normalized_colors) return the colors as an RGBA array
kwant.plot(syst.finalized(), site_color=cmap(normalized_colors), ax=ax)
mappable = cm.ScalarMappable(cmap=cmap, norm=norm);
fig.colorbar(mappable);
```

Best,
Pablo