```{include} /../core/dataserver/attribute/introducing_tstochastic_attribute/gamma_equation.md
```

The mean value of the Gamma law can then be computed as $\mu = \alpha\beta + \xi$ while its variance 
can be written as $\sigma^2=\alpha\beta^2 $.

```{include} /../core/dataserver/attribute/introducing_tstochastic_attribute/gamma_figure.md
```