Basic Integration [ Integration limits ]
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Hello Guys
Just i am wondering how to solve an integration problem in MATLAB for this equation?? here is the problem below
a= 3.43 int Q*n dr
where n dependent variable on r
Regards
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Wayne King
am 19 Jul. 2013
Bearbeitet: Wayne King
am 19 Jul. 2013
Is Q a constant? I'm assuming you mean that n is function of r, like n(r)
Suppose n(r) = r^2 and you want to integrate from [-2,2]
integral(@(r) r.^2,-2,2)
If you don't have a version of MATLAB with integral(), you have options like trapz()
r = -2:0.02:2;
n = r.^2;
trapz(r,n)
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