LFC

matlab画史密斯圆图的程序，可以画出基本的圆图，方便使用(this is a code file of drawing Smith Chart by Matlab, a basic chart can be drawn and it s fit for use.)

用matlab实现利用双MZI产生RZ33-QPSK信号(Using matlab to achieve using two MZI produce RZ33-QPSK signal)

introduction to various data class and its application in various domain

all mfile can be used for speech proccesing

FFT变换以及IFFT变换 基于matlab编程 (Based on the FFT and IFFT transform matlab programming)

This Matlab code implements an edge based geometric active contour model without reinitialization. MATLAB Release: R13SP1 This Matlab code implements the level set method in Chunming Li et al s paper "Level Set Evolution without Re-initialization: A New Variational Formulation", in IEEE Proc. of CVPR 2005. EVOLUTION.m: core function that performs level set evolution. Demo1.m: a demo for a real cell images Demo2.m: a demo for a synthetic noisy image Demo1_ManualBinaryInitial: demo for the same image in Demo1, allows manual initialization by the user Demo2_ManualBinaryInitial: demo for the same image in Demo2, allows manual initialization by the user

说明：  主要实现视频图像的运动检测，包含有参考例子(The video of the main motion detection, includes reference examples)

说明：  Welch法功率谱密度 Psd自功率谱 是用改进的平均周期图法来求随机信号的自功率谱估计 采用信号重叠分段，加窗函数和fft算法等计算一个信号的自功率谱估计（PSD）

matlab for DWT 離散小波轉換(matlab for DWT Discrete Wavelet Transformation)

ga code for ucp programm using ga tool extracted