initial 2d groupby example (#14)

ianhi · web-flow · commit 3c58d439f37f · 2025-09-03T22:50:37.000-04:00
diff --git a/_config.yml b/_config.yml
@@ -8,7 +8,7 @@ logo: xarray-for-bio-logo.png
 # Force re-execution of notebooks on each build.
 # See https://jupyterbook.org/content/execute.html
 execute:
-  execute_notebooks: force
+  execute_notebooks: 'off'
 
 # Define the name of the latex output file for PDF builds
 latex:
diff --git a/_toc.yml b/_toc.yml
@@ -7,3 +7,6 @@ chapters:
 - file: getting-help
 - file: existing-software
 - file: contributing
+- file: gallery
+  sections:
+  - file: gallery/2d_groupby
diff --git a/gallery.md b/gallery.md
@@ -0,0 +1,10 @@
+# Gallery
+
+This gallery contains examples demonstrating various xarray features and techniques relevant to biological data analysis.
+
+## Examples
+
+### GroupBy Operations
+- **[2D GroupBy](gallery/2d_groupby)**: Advanced groupby operations across multiple dimensions
+
+Each example is provided as a Jupyter notebook that you can download and run locally.
diff --git a/gallery/2d_groupby.ipynb b/gallery/2d_groupby.ipynb
