By clicking on a dimension, you can hide the corresponding column. By doing this, this column will not be visible in your results table, enabling you to filter certain elements contained inside.
Then, you may also aggregate your data. This feature is useful when you have several dimensions in your analysis, or if you use filters to focus on a specific element in particular.
You want to analyse your sources by country. When you select the "Sources" and "Countries" dimensions, you'll get a result similar to this:
If you hide the Countries column, the visits from each country will be summed by source type:
And inversely, if you hide the Sources column, the sources will be grouped together for each country:
This feature is especially useful when using filters. In our example, if we want to focus on sources for the country of France, we'll have:
Here, the Countries column will still contain France; by hiding the Countries column, we can streamline the display of the results set.
Tip: As dimensions contained in these standard multi-site templates are non-modifiable, we suggest you use this feature to hide the dimensions that do not interest you.