mechanismdesing

按键式电话如下图所示，当按下某一个键时会产生如图所示的相应的频率模拟信号，并通过对该信号频率的检测，识别出对应的按键。试通过编写一个数字信号分析程序，模拟完成上面的功能。(Touch-tone phone as shown below, when pressing a key will be generated as shown in the corresponding frequency analog signals and, through detection of the signal frequency to identify the corresponding button. Test through the preparation of a digital signal analysis program to simulate the function of the completion of the above.)

说明：  matlab课件(matlab Courseware)

控制系统的一本书 用matlab进行仿真 (Control system in a book)

Face Detection using adaboost algorithm.....................

《MATLAB统计分析与应用：40个案例分析》程序与数据-第八章源代码：数据拟合(" MATLAB statistical analysis and application: 40 Case Studies" program and data- Chapter VIII Source: Data Fitting)

这是一本典型的matlab习题,很实用,他包含了matlab的大部分命令(This is a typical matlab exercises, it is practical, he includes most of the command matlab)

说明：  matlab与人工神经网络2007 配套源代码(matlab and artificial neural network package source code, 2007)

绘制带通滤波器的图形 坐标的对应关系已改 同时绘图 data:12.12(Bandpass filter graphics rendering coordinate correspondence has been changed while the drawing data: 12.12)

Thi for image processing using matlab

具有丰富的参数选项,基于小波变换的数字水印算法matlab代码，用于特征降维，特征融合，相关分析等,计算一维光子晶体的透射特性和反射特性，随机调制信号下的模拟ppm，计算多重分形非趋势波动分析。