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- % function out = spoles(sys)
- %
- % Eigenvalues of the A matrix of a SYSTEM matrix.
- %
- % See also: EIG, RIFD and SZEROS.
-
- function out = spoles(sys)
- if nargin ~= 1
- disp('usage: out = spoles(sys)')
- return
- end
- [mtype,mrows,mcols,mnum] = minfo(sys);
- if mtype == 'syst'
- if mnum == 0
- disp('input matrix has no states')
- else
- out = eig(sys(1:mnum,1:mnum));
- end
- else
- error('input matrix is not a SYSTEM matrix')
- return
- end
- %
- % Copyright MUSYN INC 1991, All Rights Reserved
-