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常用Matlab函数说明文档。收录常用全部函数。(Matlab function commonly used documentation. Indexed all commonly used functions.)

program with demos , very helpful in understanding the concept of echo cancellation .based on matlab used its voicebox

二阶广义积分器Simuklink仿真 包括正负序提取及二次谐波提取功能(Simuklink simulation of second-order generalized integrator includes positive and negative sequence extraction and second harmonic extraction Functions)

说明266nm紫外激光的m值关系。便于求出晶体长度。(266nm UV laser, the value of m relations. Easy to calculate the crystal length.)

语音减噪，自适应滤波器减噪，谱减法减噪，维纳滤波法减噪等(Voice noise reduction, the adaptive filter, noise reduction, and reduce the noise spectrum subtraction, wiener filtering method of noise reduction, etc)

对影响雷达系统探测距离精度的因素分析并仿真(This function computes the range reduction factor and produces plots of RRF versus wavelength, radar to jammer range, and jammer power )

阻尼系数的非线性估计，用于估计伴随未知定值阻尼和已知重力情况下的垂直系统(Nonlinear estimation of damping coefficient；This would be an appropriate model for a VERTICAL mass-spring system with UNKNOWN constant damping and known gravity forcing.)

This is a file for alphabet recognition as for accident with matlab

说明：  使用波动方程有限差分模拟瑞雷波的传播，包括模拟和成像，可以更改检波器位置信息(surface wave modeling and display)

这是用四种方法写的矩阵相称问题，有传统的，有两种优化的，还有一种是分治法(This is a matrix with four ways to write the issue of proportionality, there are traditional, there are two kinds of optimization, there is a divide and conquer)