fh_out

采用matlab，实现了gabor滤波的核心功能(gabor filter is very famous and really useful for texture feature extraction and image retrivel. attached code is wrriten well using matlab. More detail can be referenced in the paper <texture features for browsing and retrieval of image data>)

Steganography by LSB Matching method with embedding rate equal to "alpha" !

这是里面是岗萨雷斯（matlab）的第三章代码。(Fernando Gonzalez (matlab))

2D Wave equation Model forwarding by the method of pesudo-spectrum.

关于扩展卡尔曼的matlab程序 m文件(a file of EKF about pmsm )

说明：  kurtogram是一种四阶谱分析工具，用于检测和表征信号中的非平稳性。可用于轴承的故障诊断(The kurtogram is a fourth-order spectral analysis tool elaborated for detecting and characterising nonstationarities in a signal. It relies on the assertion that each type of transient is associated with an optimal (frequency/frequency resolution) dyad (f ; Df) which maximises the kurtosis. The Fast Kurtogram computes the kurtogram over a grid that finely samples the (f ; Df) plane. Its complexity is on the order of N log N. This is the "plain vanilla" code used in paper: J. Antoni, Fast Computation of the Kurtogram for the Detection of Transient Faults, Mechanical Systems and Signal Processing, Volume 21, Issue 1, January 2007, Pages 108-124.)

能提取matlab的figure文件的x,y轴数据 非常好用！ 网上收集的！(Matlab to extract the figure documents x, y-axis data is very easy to use! Online collection!)

一级倒立摆仿真程序，实现了一级倒立摆的摆起稳定控制(one inverted pendulum simulation program, to achieve a level of stability control for inverted pendulum swing-up)

[W,L,q]=huffman(P) 为huffman编码函数 P为信源的概率矢量，W为编码返回的码字 L为编码返回的平均码字长度，q为编码效率 ">

模糊控制策略在大滞后对象控制策略上的研究(Fuzzy Control Strategy in the Great Time Delay Control Strategy Research)