The ROOT function calculates the given root for each element of "x" based on the given "unit". Whereas the values can be of type real or integer it is compulsory that the given root is of type double.

The root calculation of negative input values is not offered and the output returns in this case "#Num!".


 Root(expression, root)
  • expression: signal expression
  • root - double number


 Root("produced oil per time increment" in "m3", 2) 

Returns the squared root of the produced oil per time increment.