how can i implement the Gaussian potential value code?
显示 更早的评论
If there exists an arbitrary point x={x1,x2,...,xn}, the equation to calculate the potential function of data field on xi is:

my question is: how can i implement this equation in matlab?
回答(1 个)
x is a vector of length n.
I'm assuming sigma is std(x)
phi = sum(exp(-(vecnorm(x(:)-x(:).',2,1) / std(x)).^2));
phi(i) is the output for x(i).
类别
在 帮助中心 和 File Exchange 中查找有关 Numerical Integration and Differential Equations 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!