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Ebook - Electronics and Circuit Analysis using Matlab

labview的 正交幅度调制（QAM）( quadrature amplitude modulation (QAM) )

matlab的数学建模方法，包含了许多重要的数学建模方法的matlab实现，非常实用(matlab mathematical modeling methods, including a number of important methods of mathematical modeling matlab implementation, very useful)

sobel 边缘检测 是一种对边缘的检测 非常有效 有用的不方可以试试(sobel Edge detection ，it is a kind of edge detection.Very effectively useful not can try)

adaboost matlab程序 大家可以自己调试看看 欢迎相互学习(adaboost matlab program we can learn from their own debug to see welcome)

用MATLAB程序软件完成Z-N法对控制器的参数整定，实现P,PI,PID控制器的分别参数整定，并求出控制器的控制参数Kp，Ti，Td。最后绘制出不同控制器控制下的及参数整定前后的单位阶跃响应图进行比较。(MATLAB program software is used to complete the parameter tuning of the controller by Z-N method. The parameters of P, PI, PID controller are adjusted, and the control parameters of the controller Kp, Ti, Td are obtained. Finally, the unit step response diagram before and after parameter tuning is plotted under different controller control.)

基于matlab的FIR滤波器最优化设计方法（基于切比雪夫逼近法）(Matlab-based optimization of FIR filter design method (based on Chebyshev approximation method))

A discrete cosine transform (DCT) expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencies. DCTs are important to numerous applications in science and engineering, lossy compression of audio (e.g. MP3) and images (e.g. JPEG) (where small high-frequency components can be discarded), to spectral methods for the numerical solution of partial differential equations. The use of cosine rather than sine functions is critical for compression, since it turns out (as described below) that fewer cosine functions are needed to approximate a typical signal, whereas for differential equations the cosines express a particular choice of boundary conditions.

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说明：  floyd算最短路径，函数和例子都有。只需要把数据转换就行 ……(floyd)