优化，无约束最小值，非线性最小二乘法的函数库-Optimization/Unconstrained Minimization/ Nonlinear Least Squares Library in ANSI C

GSM is GMSK modulation signal generation, Some adaptive signal processing algorithms, Multivariate least squares fitting method of nonlinear equations. MSK modulation si

Calculate the maximum eigenvalue judgment matrix of AHP, Weighted acceleration, Multivariate least squares fitting method of nonlinear equations.