PCA

edge detection in image processing by matlab code

一种合并频率的方法对时频分析及其有用所以才上传(a fast combination)

this project count the number of vehicles in the road with matlab software. you can use this program in management of traffic control and timing of the traffic light.

说明：  SCFDE的仿真，使用qpsk，还有相关文档(the simulation of SCFDE with QPSK)

Matlab prepared, EM estimation procedures, simple and understandable.

图像边缘检测代码，基于matlab7.0。基于小波变换的边缘检测。(Edge detection code, based on matlab7.0. Edge detection based on wavelet transform.)

economic load dispatch using ga

本算法在实验室环境下录制语音，并加入matlab仿真软件产生的高斯噪声，成功实现了谱减法语音降噪(Record the voice of the algorithm in a laboratory environment, and added matlab simulation software generate Gaussian noise, the successful implementation of spectral subtraction speech noise reduction)

信号时正弦波加正态零均值白噪声，信噪比10db，信号频率2kHZ，采样频率100kHZ，数据长度N=256。 (1). 用周期图法进行谱估计。(Sine wave signal plus zero-mean normal white noise, SNR 10db, frequency 2kHZ, sampling frequency 100kHZ, data length N = 256. (1) with the periodogram spectral estimation.)

matlab m语言的编程，包括m语言的编程基础，C语言转换和外部接口等(matlab m language programming, including m basics of programming language, C language conversion and external interfaces)