question1

线列阵指向性图，用于水声领域换能器基阵的指向性仿真(Line array directivity diagram for the field of underwater acoustic change point simulation of energy converter arrays)

说明：  matlab程序解非线性方程KVD方程，非常方便(matlab)

说明：  动态规划的matlab程序，经调试可以运行(Dynamic planning matlab, the debugging can run )

Aim: do walsh coding with hamming distance.To compare WALSH decoding for synchronous CDMA with decoding using hamming distance. a) System should be supplied with correct/ corrupted version (one/ two bit) of transmitted walsh code(s) b) System should also have table for correct codes(walsh codes) c) System should ab able to deocde the same using hamming distance property. d) Copmare resutls for corrupted code(s) to check the efficacy of WALSH decoding technique (as in above experiment) compared to hamming distance decoding.

说明：  Matlab与利率期限结构静态估计-NS模型,有图有代码说明(Matlab NS model code express)

制作有使用日期限制的程序。此程序虽然复杂有更好的方法，但可以锻炼思路加强语法！(Production procedures have been used the date restriction. This procedure, although the complex has a better way, but they can exercise ideas to strengthen grammar!)

说明：  实现BP神经网络建模，并绘制误差曲线，包括实现数据的归一化与反归一化(Achieve BP neural network modeling and rendering error curve, including data normalization and anti-normalization)

离散时间语音信号处理--原理与应用 相关matlab文件(Discrete-Time Speech Signal Processing:Principles and Practice )

无模型自适应（MAFC）控制算法在MATALB中的应用实现(Model-Free Adaptive (MAFC) control algorithm in the realization MATALB)

根据二阶矩原理计算给定图像的二阶矩，也就是图像的中轴线(According to principles calculation of second moment second moment given image, that is the image of the central axis)