init

FOTF Toolbox/ppoly2sym.m

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+function P=ppoly2sym(p,s)
+% ppoly2sym - convert ppoly object to symbolic expression
+%
+%    P=ppoly2sym(p,s)
+%
+%   p - a ppoly object
+%   s - a symbolic variable
+
+% Copyright (c) Dingyu Xue, Northeastern University, China
+% Last modified 18 May, 2022 
+   arguments, p(1,1), s(1,1)=sym('s'); end
+   p=collect(p); n=length(p.a); P=sym(0);
+   for i=1:n, P=P+p.a(i)*s^(p.na(i)); end
+end