trust-region

this is for demo in matlab

说明：  Matlab 批量读取nc文件 以及包括mwha滤波算法(Matlab Batch read NC file)

matlab数字信号与应用源代码4，对初学者有帮助(and application of digital signal matlab source code 4, help for beginners)

说明：  自己编写的自适应notch fileter算法，该算法原理见清华现代信号处理(I have written adaptive notch fileter algorithm see Tsinghua principle of modern signal processing)

Lamb problem: The analytical solution of vertical point source. This is very important for synthetic modeling(Lamb problem : The analytical solution of vertical point sour ce. This is very important for synthetic modeli Vi)

神经网络30个案例分析源码，又名智能控制30个案例分析,案例二，BP神经网络拟合(30 case studies of neural network source code, also known as intelligent control 30 case studies, case two, BP neural network fit)

光孤子传播的非线性薛定谔方程快速傅里叶算法求解，3D图，附有详细说明。(Optical soliton propagation of nonlinear Schrodinger equation fast Fourier algorithm for 3D maps, with detailed instructions.)

土木工程领域，非线性杆系有限元matlab程序。参考书籍为普林斯顿大学教授编写的NFEM讲义。(Civil engineering, nonlinear finite element matlab program. Reference books for Princeton University professor NFEM written handouts.)

轨道六根数的MATLAB程序,轨道六根数的MATLAB程序(6 tracks the number of MATLAB procedures, track the number of six MATLAB program)

8psk的仿真源码,有说明和解释,相关程序和函数都有.(8PSK simulation source, there are descriptions and explanations related to procedures and functions are.)