Signal_Process_MATLAB

This document will describe some of the general usage of MATLAB s Data Acquisition Toolbox (DAT). The software in the toolbox allows MATLAB to acquire data from sensors and to send out electrical signals that can be used to control or drive external devices. We will be using this toolbox with two different pieces of hardware. One is the sound card built into your laptop, the microphone and speaker will serve as the data acquisition (and output) devices. The sound card provides convenience because it will allow you to test the DAT outside of the lab. We will also be using Measurement Computing data acquisition cards that will ¯ t into your laptops PCMCIA slot, these devices will be in the class laboratory. The data acquisition (DAQ) cards allow your computer to acquire data from many different types of sensors.

it is about genetic algorithm

Bee colony by matlab

使用matlab绘心形图画，利用弧线画花萼、花瓣等花的细节信息，表白专用(Use matlab heart-shaped picture painted by the arc drawn sepals, petals and other floral details, declare special)

这是一个对磨床加工工件工序问题建模求解的MATLAB程序，方法可靠(This is a workpiece grinding process modeling and solving the problem of the MATLAB program, method is reliable)

PID Design Method for DC Motor Speed Control

求x的平均值，但对其中的一列或几列数据进行求和。(Calculate arithmetic means of matrix x，but calculate the sum of one or some columns. )

自学Matlab必备的个小程序代码，里面有十来个，需要的下载，能够方便一点(Small program code, which must self-Matlab dozen need to download, convenience)

关于地震复数道的程序，对于学习地球物理的同学有帮助。(Application of seismic complex trace for learning geophysical classmates help. )

对含窄带噪声的语音信号进行小波去噪，并汇出LP谱和MVDR谱(LP and MVDR based wavelet)