René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Imshow, pcolor and pcolormesh with Bivariate and Multivariate colormaps","articleBody":"Project https://github.com/orgs/matplotlib/projects/9, which resolves github.com/matplotlib/matplotlib/issues/14168 is divided into a number of milestones, of which this is one (highlighted in bold).\n\n* Classes for bivariate and multivariate colormaps\n* `Colorizer` and `ColorizingArtist` to replace `ScalarMappable` and handle the norm→color pipeline\n* A `MultiNorm` class to handle the normalization of data for bivariate and multivariate colormaps\n* Ensure the `Colorizer` and `ColorizingArtist` work with `MultiNorm`, `BivarColormap` and `MultivarColormap`\n* **Expose the new functionality via the top-level plotting functions: `imshow()`, `pcolor()` and `pcolormesh()`**\n* Create equivalents to `fig.colorbar()` for `BivarColormap` and `MultivarColormap` to work with `ColorizingArtist`\n* Select bivariate and multivariate colormaps to include in matplotlib\n* Examples demonstrating the new functionality\n\nI will work on this issue will be worked on once https://github.com/matplotlib/matplotlib/pull/30511 is completed","author":{"url":"https://github.com/trygvrad","@type":"Person","name":"trygvrad"},"datePublished":"2025-09-08T12:24:19.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":5},"url":"https://github.com/30526/matplotlib/issues/30526"}