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IIsum compute the sum of untegral image

The chebfun project is a collection of algorithms, and a software system in object-oriented Matlab, which extends familiar powerful methods of numerical computation involving numbers to continuous or piecewise-continuous functions. It also implements continuous analogues of linear algebra notions like the QR decomposition and the SVD. The mathematical basis of the system combines tools of Chebyshev expansions, fast Fourier transform, barycentric interpolation, Clenshaw-Curtis quadrature, and recursive zerofinding.

matlab第12章内容其他部分正在上传请稍后(matlab other parts of chapter 12 is uploaded please wait)

matlab code for generating random password of 8 charcters.

说明：  小波包分解程序以及小波熵等程序，可以参考学习(Wavelet packet decomposition procedures and wavelet entropy procedures, can refer to learning)

说明：  很好的源码，蚁群算法解决PID，值得一看(A good source, ant colony algorithm to solve PID, worth a visit)

Floyd求解最短路径问题其中运行结果直接可求解出路径(Floyd solve the shortest path problem can be solved in which the results from a direct path)

just to get my account activate in this forum

说明：  一个比较好的垂直切换算法，提供了两种切换算法，并进行MATLAB算法仿真(A better vertical switching algorithm, provides two switching algorithm, and the MATLAB algorithm simulation)

GPS信号的BPSK调制以及BOC信号的功率谱的ｍａｔｌａｂ仿真程序，可以将两者结合起来比较学习(GPS signals BPSK and BOC modulation signal of the power spectrum matlab simulation program, you can compare the two to combine learning)