Specifications

ssdata
16-213
16ssdata
Purpose Quick access to state-space model data
Syntax [a,b,c,d] = ssdata(sys)
[a,b,c,d,Ts] = ssdata(sys)
Description [a,b,c,d] = ssdata(sys) extracts the matrix (or multidimensional array)
data from the state-space model (LTI array)
sys.Ifsys is a
transfer function or zero-pole-gain model (LTI array), it is first converted to
state space. See Table 11-16, “State-Space Model Properties,” on page 11-195
for more information on the format of state-space model data.
[a,b,c,d,Ts] = ssdata(sys) also returns the sample time Ts.
You can access the remaining LTI properties of
sys with get or by direct
referencing, for example,
sys.statename
See Also dssdata Quick access to descriptor state-space data
get Get properties of LTI models
set Set model properties
ss Specify state-space models
tfdata Quick access to transfer function data
zpkdata Quick access to zero-pole-gain data
ABCD
,,,()