# Topics

Examples of what can be done with hvPlot.

To learn how to use hvPlot, see the [User Guide](user_guide/index.md).

NOTE: This is a list of links to examples on external sites. Most
examples are on <https://examples.holoviz.org>.

- [Portfolio Optimizer](https://examples.holoviz.org/portfolio_optimizer/portfolio.html)
  : Portfolio Optimizer Application.

    :::{figure} _static/images/portfolio.png
    :alt: Portfolio Optimizer Application
    :scale: 30 %
    :target: https://examples.holoviz.org/portfolio_optimizer/portfolio.html
    :::
- [Heat and Trees](https://examples.holoviz.org/heat_and_trees/Heat_and_Trees.html)
  : Analysis of how trees affect heat distribution in urban areas. Based on
    [a blog post](http://urbanspatialanalysis.com/urban-heat-islands-street-trees-in-philadelphia/)
    by Ken Steif.

    :::{figure} _static/images/heat_and_trees.png
    :alt: Heat and Trees
    :scale: 30 %
    :target: https://examples.holoviz.org/heat_and_trees/Heat_and_Trees.html
    :::

```{toctree}
:hidden: true
:maxdepth: 2
:titlesonly: true

Portfolio Optimizer <https://examples.holoviz.org/portfolio_optimizer/portfolio.html>
Heat and Trees <https://examples.holoviz.org/heat_and_trees/Heat_and_Trees.html>
```