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万勇革著的MATLAB与信号处理，非常好的一本书，许多程序十分结合工程实践(WAN Yong-ge with the MATLAB and signal processing, a very good book, many programs are combined engineering practice)

说明：  共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一。 在各种优化算法中，共轭梯度法是非常重要的一种。其优点是所需存储量小，具有步收敛性，稳定性高，而且不需要任何外来参数。(The Conjugate Gradient method is a method between the steepest descent method and the Newton method. It only needs to use the first derivative information, but overcomes the shortcomings of the steepest descent method and avoids the need for the Newton method to store And the calculation of Hesse matrix and the inverse of the shortcomings, conjugate gradient method is not only to solve large-scale linear equations one of the most useful methods, but also solution for large-scale nonlinear optimization of one of the most effective algorithm. In a variety of optimization algorithms, conjugate gradient method is a very important one. The advantage is that the required storage capacity is small, with step convergence, high stability, and does not require any external parameters.)

matlab经典算法的程序，用于数学建模的经典算法及其讲解(classical algorithm matlab program for mathematical modeling of the classical algorithm and explain)

mallat算法比较完整的描述，启发文献(mallat algorithm description document)

照书上写的一个小程序，已经测试过没有问题(According to the book written by a small program, no problem has been tested)

DOA估计，两个自编的MUSIC波束形成的算法 MN_music_doa root_music(DOA estimation, the two self MUSIC beamforming algorithm MN_music_doa root_music)

基于MATLAB-SIMLINK系统中xPC的TPMS数据采集系统的设计(Based on of xPC the TPMS data acquisition system design)

说明：  希尔伯特黄变换，经验模态分解，边际谱，超级全代码，可以出图可以自由更换信号(Hilbert Huang transform, empirical mode decomposition, marginal spectrum, super full code, mapping and free signal replacement)

说明：  本上传讲解了傅里叶变换与频谱分析之间的关系，通过fft的到信号的频谱图(Explained the Fourier transform of the upload and spectral analysis of the relationship between the fft of the signal through the frequency spectrum)

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