in_pend

meshless method programme for moving least square approximation

这是一个模拟第3类模式地震波的matlab脚本。 This a collection of Matlab scripts that solve the antiplane (mode III) earthquake dynamic problem with slip-weakening friction, on a 1D fault embedded in a 2D homogeneous elastic unbounded medium. The problem is formulated as a boundary integral equation and the elastodynamic kernels are analytically derived in the spectral domain (spatial wavenumber). The method is explained e.g. by Morrysey and Geubelle (1997), and has been improved and extensively used by Nadia Lapusta, Alain Cochard, etc. (This is a Class 3 model simulation of seismic waves of matlab scripts. This a collection of Matlab scripts that solve the antiplane (mode III) earthquake dynamic problem with slip-weakening friction, on a 1D fault embedded in a 2D homogeneous elastic unbounded medium.The problem is formulated as a boundary integral equationand the elastodynamic kernels are analytically derived inthe spectral domain (spatial wavenumber). The method is explained eg by Morrysey and Geubelle (1997), and has been improved and extensively used by Nadia Lapusta, Alain Cochard, etc.)

使用FFT变换在频域对宽带扩频信号中的正弦干扰信号进行识别和抑制，其中扩频信号由1024点的伪随机序列表示。(In the frequency domain using the FFT transform of broadband spread-spectrum signal of sinusoidal interference signal identification and suppression, in which spread-spectrum signal is generated by pseudo-random sequence of 1024 points, said.)

利用分步傅里叶方法求解非线性薛定谔方程的matlab程序。(Using split-step Fourier method for solving nonlinear Schrö dinger equation matlab program.)

another progaram that has been in matlab

单神经元PID解耦控制程序,解耦算法例子以活套系统为传递函数。(Single Neural Net PID Decouple Controller based on Hebb Learning )

等式约束优化问的外点罚函数解法 等式约束优化问的外点罚函数解法(Equality constraints to optimize outside the penalty law)

神经网络，是一种神经网络引用的具体实例。可运行！(Neural network is a neural network cited specific examples. Run!)

本源码用MATLAB语言实现了自适应LMS算法，并附有FFT分析(LMS FFT)

说明：  这是一本有关matlab的书，对matlab学习者有用(This is a book about matlab and is useful for matlab learners )