We just updated one of the Spider plot templates to include this option. The original version did not have it.
In the updated file, we added an expression to scale and shift the value for r, which is the radius. Before, we only had a scaling factor. We also added a variable “d” to simplify the expression.
r = if ( d<Min, nan, ((d-Min)/(Levels*Step-Min))*10)
This scaling is done for each data set. We used a similar expression for the grid.
The variable for the Min is set using a slider.
To make clear which file this is, we renamed it “ADVANCED Spider ..”
Please test it out. If you need any further details, let us know.