This is the symbolic expression:
(4525*Kd*s^2 + 4525*Kp*s + 4525*Ki)--------------------------------------------------------(1843*s^3 + (4525*Kd + 31575)*s^2 + 4525*Kp*s + 4525*Ki)
The result I need is just the coefficients of s in the denominator
1843(4525*Kd + 31575)4525*Kp4525*Ki
Is there one easy way to do it or do I need to put it all in a string and do a lot of string manipulations?
PS: All letters in the expression are symbolic, sym2poly doesn't work in that case
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