deriving fractions in matlab
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hi, is it possible to derive a fraction? for example: (s+2)/(s^2+7)
thanks.
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Accepted Answer
Walter Roberson
on 18 Jun 2013
You can use the symbolic toolbox. If you need to do it more "by hand" then use the chain rule.
More Answers (1)
Azzi Abdelmalek
on 18 Jun 2013
You can also use an approximate derivation of your function:
s=0:0.01:100;
y=(s+2)./(s.^2+7);
dy=diff(y)./diff(s)
plot(s(1:end-1),dy)
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