Create descriptor state-space models
sys = dss(A,B,C,D,E)
sys = dss(A,B,C,D,E,Ts)
sys = dss(A,B,C,D,E,ltisys)
The output sys is an SS model storing the model data (see State-Space Models ). Note that ss produces the same type of object. If the matrix D = 0, you can simply set d to the scalar 0 (zero).
with sample time Ts (in seconds).
Any of the previous syntaxes can be followed by property name/property value pairs
Each pair specifies a particular LTI property of the model, for example, the input names or some notes on the model history. See set and the example below for details.
sys = dss(1,2,3,4,5,'inputdelay',0.1,'inputname','voltage',... 'notes','Just an example');
creates the model
with a 0.1 second input delay. The input is labeled 'voltage', and a note is attached to tell you that this is just an example.