how to collect the coefficients of a matrix?
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syms m
A=[6*m 2*m]
Then how to collect only the coefficients of m in A in a matrix, i.e., i need
ans= 6 2
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Azzi Abdelmalek
2013-10-4
编辑:Azzi Abdelmalek
2013-10-4
syms m
A=[6*m 2*m]
for k=1:numel(A);
c(k)=coeffs(A(k));
end
disp(c)
% or
c=subs(A,1)
2 个评论
Azzi Abdelmalek
2013-10-4
clear
syms m
A=[6*m+9 2*m 2];
for k=1:numel(A)
a=sym2poly(A(k));
if numel(a)>1
out(k)=a(1);
else
out(k)=0;
end
end
disp(out)
另请参阅
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