Hello. I'm relatively new to Matlab, and I have the following problem which boils down from a larger, more complicated integral, but for now I am working with a simplified case. I believe that I have found the source of my problem.
fun = @(x) (exp(x).*exp(-(x.^2)/2);
q = integral(fun,-1,Inf)
The value of q is then NaN.
Why is this the case? I evaluated this integral in Wolfram Alpha and received a number.