dq_sv

说明：  该程序为文本文档，可在matlab 中运行(the procedures for text documents can be run in Matlab)

最小环长为6的LDPC码构造代码,能构造性能优良的LDPC码(the min girth is 6 LDPC construction method )

合成地震记录的matlab程序,很实用，适合初学者联系实用(Synthetic seismogram matlab program, very useful for beginners Contact Useful)

Numerical solutions of the fractional order chaotic systems

关于优化的svm寻优算法，是用ga算法优化的，过几天我会上传基于布谷鸟算法的优化算法(About optimization svm optimization algorithm is ga algorithm optimization, a few days I will upload cuckoo algorithm based optimization algorithm)

这是个改进的PCA主元分析程序 可以实现数据降维和压缩(This is a PCA improved principal component analysis program can reduce the dimensionality of data compression )

在很多图像处理的过程中，需要判别一个图像的清晰度，和图像分割结果的优劣，于是就引出了信息熵的概念，绝大多数时候，它都被用来作为评价图像的一个量化标准。(In many image processing processes, it is necessary to distinguish the clarity of an image and the result of image segmentation, so the concept of information entropy is introduced. Most of the time, it is used as a quantitative standard to evaluate the image.)

四元数matlab代码中的IFFT程序，可以直接用的(Quaternion IFFT in matlab program code can be directly used)

球杆程序 编写的相应程序，一级倒立摆的相关程序，仿真结果(Club program Related procedures, the preparation of the corresponding procedures, an inverted pendulum simulation results)

用于跳频序列分析的matlab程序以及信号处理工具函数(For frequency hopping sequence analysis and signal processing tools matlab program functions)