mat-prog

说明：  用双线性变换法设计一个Butterworth低通滤波器，要求其通带截止频率100Hz，阻带截止频率200Hz，通带衰减小于2dB，阻带衰减大于15 dB，采样频率为500 Hz。(Using bilinear transformation to design a Butterworth low-pass filter, requiring that their pass-band cutoff frequency 100Hz, stopband cutoff frequency 200Hz, pass-band attenuation is less than 2dB, stop-band attenuation greater than 15 dB, a sampling frequency of 500 Hz.)

Adds noise to processes x1(n) and x2(n), at SNR=snr, using seeds s1 and s2.(Adds noise to processes x1 (n) and x2 (n), at SNR = snr, using seeds s1 and s2.)

对信号进行EEMD分解，消除模式混叠，并对本征模函数进行FFT变换，求出幅度谱(EEMD decomposition of the signal eliminate Mode aliasing, FFT transform and intrinsic mode functions obtained amplitude spectrum )

一些基本的做copula的matlab程序，可以画累计分布函数图。(Some of the basic copula matlab program, you can draw the cumulative distribution function diagram.)

基于MATLAB中M文件编写的BP神经网络控制一阶惯性环节加大时滞系统程序(Written in MATLAB M-file based on BP neural network control to increase the delay part of the first-order inertial system program)

2014研究生数学建模B题，包括说明问题以及相应的数据(Mathematical Modeling 2014 graduate B title)

说明：  这个程序可以产生一个6阶的低通巴特沃思滤波器，截止频率是45Hz，你也可以用它来对信号进行滤波，并比较滤波前后的信号功率谱。(This program can generate a six-order low-pass Butterworth filter, cut-off frequency is 45Hz, you can also use it to filter the signal and to compare before and after filtering the signal power spectrum.)

Matlab实现数值分析中三次样条差值、非线性方程组等的相关例证(Matlab to achieve numerical analysis cubic spline difference, nonlinear equations and other relevant examples)

DIRECTION-OF-ARRIVAL MEASUREMENT

discrete fourier transform low high pass filter. in matlab The following Matlab project contains the source code and Matlab examples used for discrete fourier transform low high pass filter.. function [g] = FFTPF1D (X,binsize, f, P) Discrete Fourier Transform Low/High Pass Filter. The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.