* Open the '''Run Dialog''' of most of [[EM.Cube]]'s computational modules and select the '''HDMR''' option from the '''Simulation Mode''' dropdown list.
* Click the '''Settings''' button next to the simulation mode dropdown list to open up the HDMR Settings Dialog.
* On the left side of the "[[Variables]]" section of the dialog you see the "'Independent [[Variables]] Table", which lists all the available independent [[variables]] of your project. Select an independent variable from the table and use the Right Arrow (-->) button of the dialog to move it to the "HDMR [[Variables]] Table". * Before moving the variable to the new location, the "Define HDMR Variable Dialog" opens up, where you have to define the start and stop values of the variable along with its precision. * Once you finish the definition of an HDMR variable, its name and attributes are added to the HDMR [[Variables]] List.