How to factor out variables in the num and den of an equation?

2 views (last 30 days)
I have the following expression
syms s GM1 GM2 CC1 CC2 CC3 RC
LG = -((1.0*GM1*(CC1*CC2 - CC1*CC2*GM3*RC)*s^2)/(CC1*GM2*GM3) + (1.0*GM1*(CC1*GM2*GM3*RC - CC2*GM2 + CC2*GM2*GM3*RC)*s)/(CC1*GM2*GM3) + (1.0*GM1)/CC1)/((1.0*(CC2*CL + CC2*CL*GM2*RC)*s^3)/(GM2*GM3) + (1.0*(CC2*GM2 + CC2*GM3)*s^2)/(GM2*GM3) - 1.0*s);
Gain = LG/(1+LG);
The question is how to factor out (GM1*GM2*GM3) from the numerator and (1+s/wp1) from the denominator where (wp1 = 1/GM1*RC) . I have tried the following:
Gain1 = collect(simplify(Gain))
And this is the result I got from the live script
So I want to make it look something like that
Thanks in advance.
  2 Comments
Abdel-Rahman Ashraf
Abdel-Rahman Ashraf on 3 Jun 2020
Thank you for your answer. I tried it but it seems like it doesn't have an option to factor out the terms I refered to.

Sign in to comment.

Answers (0)

Categories

Find more on Symbolic Math Toolbox in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!