Here you can minimize a function f(z) of n variables z0,z1,z2.... using a Random Search Method.$ This does not use the derivative of the cost function. The method tends to be inefficient at the vicinity of the minimum. It can therefore be used for obtaining an initial guess for other more efficient methods.
Please use the specific format to input various math functions. Always remember to insert a for multiplication.
Report all bugs to Sheela V.Belur at bvsheela@yahoo.com