init

FOTF Toolbox/@foss/mpower.m

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+function G1=mpower(G,n)
+% mpower - power of an FOSS object
+%
+%   G1=G^n
+% 
+%   G - an FOSS object
+%   n - power.  If G is s or constant, n can be any real number, 
+%       If G is an FOSS, n should be integers
+%   G1 - returns G^n, and an FOSS object
+
+% Copyright (c) Dingyu Xue, Northeastern University, China
+% Last modified 28 March, 2017 
+% Last modified 18 May, 2022 
+   if n==fix(n), [n1,m1]=size(G); if n<0, G=inv(G); end
+      if n1==m1 
+         G1=foss(eye(n1)); for i=1:abs(n), G1=G1*G; end
+      else, error('matrix must be square'); end
+   else, error('mpower: power must be an integer.'); 
+   end
+end