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Good toolbox. Note that there is an error in multidiel2.m. The line that causes an error should be: delta = 2*pi*f(i)*l(m) * sqrt(nf(m+1)^2 - nf(1)^2*sin(theta)^2); % note (m+1) and theta
With regard to file chebarray. It is my understanding that the central element excitation will always be the largest with odd number of elements. Your program doesn't show this when element size becomes > 11. Could you provide an explanation?
This is really amzaing work. Worth the highest ranking.