> For the complete documentation index, see [llms.txt](https://docs.marpledata.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.marpledata.com/docs/marple-insight/user-manuals/analysis/plot-types/time-series.md).
# Time Series
The Time Series Plot is the standard plot type in Marple. It’s also the most versatile!
Within Marple time series plots, you can visualise multiple signals in one plot. Just select as many signals as you would like (see [Signal List](/docs/marple-insight/user-manuals/analysis/signal-list.md)).
This is also the goal of the platform. We want to show the correlation between signals as good as possible.
## Plot Signals
Once your signals have been added to a Time Series Plot, they will appear in a dialog on the left of your time series plot.
Signals in your plot
Each signal will be assigned a default colour, and grouped together with signals that have the same limits or y-axis.
## Selecting Signals
By clicking on a signal, if this signal is part of a signal group, the entire signal group will be selected.
You will notice if the signal is part of a group if the background of multiple signals becomes grey and there is a continues left line next to the selected signals.
{% hint style="info" %}
If you would like to change the settings of an individual signal, click again on the signal in the group.
{% endhint %}