The second output argument of the "dcgain" command is not available for state-space models with a singular E matrix or i

[esmatparast]

The second output argument of the "dcgain" command is not available for state-space models with a singular E matrix or internal delays.

The second input argument of the "evalfr" command must be a scalar. Use the "freqresp" command to compute the response over a frequency grid.


Control\en\analysis