How to plot on top of existing figures?

[hminle]

Hi,

Could you show me how to plot on top of existing figures?
I find that you guys have a standalone mode.
But I cannot use it.
Here is my code

colour.plotting.plot_chromaticity_diagram_CIE1931(standalone=False)
plt.scatter(xy[:100,0], xy[:100,1])
colour.plotting.render(
    standalone=True,
    limits=(-0.1, 0.9, -0.1, 0.9),
    x_tighten=True,
    y_tighten=True)

What should I do in my case?
Thanks,

[KelSolaar]

Hi @hminle,

Jupyter Notebook tends to display the figure/axes immediately if the last result from a call is a figure or an axes. Try to put everything in a single cell.

[hminle]

Hi @KelSolaar ,

It works. Thank you a lot :)

[KelSolaar]

Note that if you are interested with plotting image chromaticities there is that definition that does the heavy lifting for you: https://colour.readthedocs.io/en/develop/generated/colour.plotting.plot_RGB_chromaticities_in_chromaticity_diagram_CIE1931.html#colour.plotting.plot_RGB_chromaticities_in_chromaticity_diagram_CIE1931

https://colab.research.google.com/drive/1NRcdXSCshivkwoU2nieCvC3y14fx1X4X#scrollTo=6PlESt8vGeeT

[hminle]

Note that if you are interested with plotting image chromaticities there is that definition that does the heavy lifting for you: https://colour.readthedocs.io/en/develop/generated/colour.plotting.plot_RGB_chromaticities_in_chromaticity_diagram_CIE1931.html#colour.plotting.plot_RGB_chromaticities_in_chromaticity_diagram_CIE1931

https://colab.research.google.com/drive/1NRcdXSCshivkwoU2nieCvC3y14fx1X4X#scrollTo=6PlESt8vGeeT

@KelSolaar Thank you very much. It's exactly what I need 👍 👍

[hminle]

@KelSolaar you guys should put the colab notebook here

It's super helpful 👍

[KelSolaar]

So it should be linked here close to the top!

https://colour.readthedocs.io/en/develop/#how-to-guide

[hminle]

So it should be linked here close to the top!

https://colour.readthedocs.io/en/develop/#how-to-guide

oh nice, I did not notice about it. Thank again :)