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说明：  最优控制的vb程序，主要包括最优控制中用到的vb代码示例(Vb optimal control procedures, including use of optimal control vb sample code)

基于matlab对语音进行特征参数提取，毕业论文等神器，用处很大(Based on matlab voice characteristic parameter extraction, thesis artifact, useful)

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.

基于扩频的数字水印技术，水印信息分布于载体作品的多个频率系数，每个频率系数上负荷的水印能量很小，平衡水印的鲁棒性和不可感知性上的矛盾。(Digital watermarking based on spread spectrum technology, the watermark is found in a number of frequency coefficient vector works, each frequency coefficient on the load of the watermark energy is small, balance the robustness and non-perception of the conflict.)

数字信号处理中使用窗函数法设计线性相位高通FIR，性能良好(Digital signal processing using window function method to design linear phase FIR high-pass, good performance)

用于地震勘探中的频率滤波程序，分析FFT及IFF的性质及其在地震勘探领域中的应用。(failed to translate)

关于Mass-Damper-Spring System 的鲁棒控制源代码(About Mass-Damper-Spring System Robust Control of source code)

空域滤波是在图像空间中借助模板对图像进行领域操作，处理图像每一个像素的取值都是根据模板对输入像素相应领域内的像素值进行计算得到的。空域滤波基本上是让图像在频域空间内某个范围的分量受到抑制，同时保证其他分量不变，从而改变输出图像的频率分布，达到增强图像的目的(failed to translate)

Implementation of Newton Rapson Load flow (Unadjusted) in matlab.

auditry feture xtrction