demoai_fft

用LCS方法解决字符匹配问题，用到动态规划的思想。原创(LCS solution with matching characters, the idea of using dynamic programming)

实现了最低有效位LSB水印算法。 压缩文件中含有原图，可直接放到Matlab中运行。(We realize the least significant bit （LSB） watermarking algorithm. It contains all the images you need,and it can be run directly in Matlab.)

为了提高TA8435H的最大工作电流极限，今天对控制板的驱动芯片散热系统作了改进(TA8435H)

说明：  使用一种方法来产生一组具有不同PSD的相关高斯过程的采样值(Use a method to generate a set of different Gaussian process of PSD-related samples)

here is the code for makemcode in matlab

for fem matlab for solving all 2D and 3D problem

this util for voice analize

First keep in mind that this is not a Matlab tutorial. This is just a list of tricks I have found useful while writing the toolboxes available on the Matlab Central repository.

POWELL法，优化设计中的经典算法之一。这里给出powell法Matlab源程序(POWELL method to optimize the design of the classic algorithm. Matlab source code is given here。 )

companding technique for papr