# tseriesChaos package for R from Sage Notebook

Hello! I need some nonlinear time series analysis functionality, which, as I've learnt from Internet, is provided by the 'tseriesChaos' package for R. I tried to use it from inside the Sage Notebook (one of the public servers) like this:

```
r.library('tseriesChaos')
```

and got the following error message:

```
Traceback (click to the left of this block for traceback)
...
there is no package called 'tseriesChaos'
```

This variant:

```
%r
library(tseriesChaos)
```

gave almost the same:

```
Error in library(tseriesChaos) :
there is no package called 'tseriesChaos'
```

So it looks like there is no 'tseriesChaos' package in a default Sage installation. So, how is it possible to use it? And how is it probable for the 'tseriesChaos' package to be included into Sage by default?

Thanks.