L-M法的函数库，非常好用的非线性优化法，直接包含f2c.h即可使用LMDIF函数

L-M法的函数库，非常好用的非线性优化法，直接包含f2c.h即可使用LMDIF函数-LM law library, very easy to use non-linear optimization method, included direct f2c.h to use LMDIF function

example for lm algorithm using minipack

IDL版的Marquadt优化算法，可求解非线性最小二乘问题-MPFIT uses the Levenberg-Marquardt technique to solve the least-squares problem. In its typical use, MPFIT will be used to fit a user-supplied function (the "model") to user-supp