math - Decomposition of complex system using MATLAB -


consider following system in complex symbolic form:

% syms ix %// or % syms x  %//? sys(ix) = ((10+(ix)))/((20+5(ix)+(10(ix))^2+(ix)^3))

where

ix = imaginary part

can matlab symbolically compute imag(sys(jx)) , real(sys(jx))?

syms x sys(x) = ((10+1.*1i.*x))/(20+(5.*1i.*x)+((10.*1i.*x).^2))+((1.*1i.*x).^3); imaginarypart = imag(sys);

where 1i has been used opposed i, should more robust according documentation.


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