CODEWITHSUNDEEP
matlab
William Falcon
William Falcon

Reputation: 9823

How to integrate this inline function in matlab

I want to integrate this function in terms of dx in matlab. Is there a function to do it?

f = inline('(k/l)*((x/l)^k-1)*(exp(-1*((x/l)^k)))','x','l','k');

Upvotes: 0

Views: 1408

Answers (2)

Ayo Dollars
Ayo Dollars

Reputation: 33

I think in the answer above, it should be

value = integral(f,a,b);

instead of value = integral(@f,a,b);

Upvotes: 0

craigim
craigim

Reputation: 3914

The inline function is depreciated. You should instead use anonymous functions. Assuming k and l are constants:

f = @(x) (k/l)*((x/l).^k-1).*(exp(-1*((x/l).^k)));

From there, there are any number of available numerical integration functions. I would start with integral and then work my way down.

value = integral(@f,a,b);

Upvotes: 2

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