Error -90011 - Not being able to use dynamic data to form a graph( Equation is known)

[Anshulkashyap-UIET]

Hey guys, im trying to create an envelop of a damped system (dynamic data)... The connections are proper but labview is showing an error 'Error -90011' because of the dynamic data perhaps,.. kindly help me and suggest me ways in which i can use formulas even for dynamic data, i am attaching the VI

"Error -90011 occurred at Error in function * at line 2:  The sizes of the input matrices are incompatible.  Verify that the matrices have the same size or that one is a scalar.

Possible reason(s):

LabVIEW:  The sizes of the input matrices are incompatible.  Verify that the matrices have the same size or that one is a scalar."

[james88]

The problem is with your damping ratios, because there you have an array of n elements multiple by freq(1 element) and c ( 1 element) thats why you get that error.

Regards