NelderMead i not defined error

[GustavWahl]

Hi,

I'm encountering an error where i is not defined with Nelder-Mead function:

Think the issue lies in the shouldReduce part

` if (shouldReduce) {
// if we don't contract here, we're done
if (sigma >= 1) break;

            // do a reduction
            for (i = 1; i < simplex.length; ++i) {
                weightedSum(simplex[i], 1 - sigma, simplex[0], sigma, simplex[i]);
                simplex[i].fx = f(simplex[i]);
            }
        }`

[GustavWahl]

Using version 0.0.2 does not have this issue and works; it's only version 0.0.4