One of the most important parts of data set analysis is finding out the tendency of time series changes. The TOLAPChart component provides a way to reveal those tendencies through displaying trend lines. Right now in the RadarCube library you can add or edit trend lines throught the visual interface.

To add a trend, you need to get to the "Add trend" submenu in the context menu of the measure that is used for building a slice (you can call the menu both on the pivot panel and in the Cube Structure Tree). After that, the trend line will be added to each Chart, built upon this measure.

Menu "Add trend".

The result of adding a trend.

To delete a trend, you need to select "Remove trend" item in the context menu.
To amend the color of a trend line, you need to select an appropriate item from the menu of the measure with the trend.
To change the trend type, you need to select a different type from the menu of the measure with the trend.

The cubic trend is added to the "Sales Invoice" measure only.