Merge remote-tracking branch 'upstream/main'

arviz-devs · Jul 7, 2024 · f7cc892 · f7cc892
2 parents 73818a5 + 10ae2d0
commit f7cc892
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Showing 5 changed files with 29 additions and 2 deletions.
diff --git a/docs/examples/img/Dirichlet.png b/docs/examples/img/Dirichlet.png
diff --git a/docs/examples/img/MvNormal.png b/docs/examples/img/MvNormal.png
diff --git a/docs/examples/img/placeholder.png b/docs/examples/img/placeholder.png
diff --git a/docs/gallery_content.rst b/docs/gallery_content.rst
@@ -562,7 +562,7 @@ Continuous Multivariate Distributions
       :shadow: none
       :class-card: example-gallery
 
-      .. image:: examples/img/placeholder.png
+      .. image:: examples/img/Dirichlet.png
          :alt: Dirichlet
 
       +++
@@ -574,7 +574,7 @@ Continuous Multivariate Distributions
       :shadow: none
       :class-card: example-gallery
 
-      .. image:: examples/img/placeholder.png
+      .. image:: examples/img/MvNormal.png
          :alt: Multivariate Normal
 
       +++

diff --git a/docs/get_cover_gallery_multivariate.py b/docs/get_cover_gallery_multivariate.py
@@ -0,0 +1,27 @@
+# pylint: disable=invalid-name
+import matplotlib.pyplot as plt
+import arviz as az
+import numpy as np
+from preliz import Dirichlet, MvNormal
+
+az.style.use("arviz-doc")
+
+w = 1834 / 300
+h = 1234 / 300
+
+mu = [0.0, 0]
+sigma = np.array([[1, 1], [1, 1.5]])
+_, ax = plt.subplots()
+ax = MvNormal(mu, sigma).plot_pdf(marginals=False, legend=False, ax=ax)
+ax.set_xticks([])
+ax.set_yticks([])
+ax.spines[["left", "bottom"]].set_visible(False)
+plt.savefig(f"examples/img/MvNormal.png")
+
+_, ax = plt.subplots(figsize=(w, h))
+ax = Dirichlet([5, 5, 5]).plot_pdf(marginals=False, legend=None, ax=ax)
+ax.get_lines()[0].set_alpha(0)
+ax.set_xticks([])
+ax.set_yticks([])
+ax.spines[["left", "bottom"]].set_visible(False)
+plt.savefig(f"examples/img/Dirichlet.png")