double integral in MATLAB, limits as variable?
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Amit Kumar on 20 Nov 2013
Answered: madhan ravi on 6 Jul 2018
Hi, Is it possible to do a double integral in MATLAB numerically, where limits are functions of variables?
Say my integrand is x*y dy * dx
limits are y=0 to 5x
x = 0 to 5
I can manage this by
syms x y
But, I think, this is clumsy way. This will get worse for triple integrals. Is there any direct function where we can put limits directly with limits even including variables?
madhan ravi on 6 Jul 2018
fun = @(x,y) x.*y;
xmin = 0;
xmax = 5;
ymin = 0;
ymax = @(x) 5*x;
Q = integral2(fun,xmin,xmax,ymin,ymax,'Method','tiled')
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