Examplefft-(2)

画圆，，复杂背景下，圆心的中心定位，使用的是霍夫变换(Circle, complex background, the center of the circle' s center position, using a Hough transform)

that about penduliam

用自相关函数的方法获得语音信号的基频，来识别男女(Baseband, using the autocorrelation function method to obtain a voice signal to identify sexes)

matlab实现信号去噪并对频谱分析，excel文件可用随机数据。(Using matlab to realize signal denoising and frequency spectrum analysis, excel file can use random data.)

一个简单的matlab GUI程序，适合初学者使用()

the book describes the object oriented feature in matlab programming language in detail, and discuss how to programming in object oriented matlab.

直接序列扩频的matlab程程序源码，希望有用 (Direct Sequence Spread Spectrum Matlab process program source code, I hope useful)

通过Matlab编程，经过提取特征参数与模板对比，可以识别0-9十个数字。(By Matlab programming, after extracting characteristic parameters compared with the template, you can identify 0-9 ten numbers.)

通过matlab GUI实现学生成绩管理功能的系统。(Matlab the GUI system of student achievement management capabilities.)

基于matlab的两种数字滤波器的仿真，IIR滤波器的快速设计方法(matlab filter)