# Examples

Examples from real datasets you'd actually analyse.

<!-- gallery-cards-start -->
::::{grid} 1 2 2 2
:gutter: 3

:::{grid-item-card} Visium mouse brain
:link: /notebooks/examples/visium_mouse_brain
:link-type: doc
:img-top: /notebooks/_static/img/visium_mouse_brain.png

Render H&E tissue, overlay spots, color by gene expression and by cluster,
and finish with a publication-style figure.
:::

:::{grid-item-card} Interactive region annotation
:link: /notebooks/examples/interactive_annotate
:link-type: doc
:img-top: /notebooks/_static/img/interactive_annotate.png

Draw regions of interest directly on a `spatialdata-plot` canvas with
`sdata.pl.annotate(...)` and persist them as a `ShapesModel` element.
:::

:::{grid-item-card} Legends and colorbars
:link: /notebooks/examples/legends_and_colorbars
:link-type: doc
:img-top: /notebooks/_static/img/legends_and_colorbars.png

Place and style categorical legends and continuous colorbars: `legend_loc`,
`legend_title`, `na_in_legend`, `legend_params`, and `colorbar_params`, on a
real Visium mouse-brain section.
:::

::::
<!-- gallery-cards-end -->

```{toctree}
:hidden:
:maxdepth: 1

visium_mouse_brain
interactive_annotate
legends_and_colorbars
```