gradient

应用Matlab语言的微分方程仿真实验程序(Application of differential equations Matlab language simulation procedures)

雷达噪声干扰仿真。对雷达的噪声的各种干扰进行matlab仿真(Simulation of radar noise. Variety of radar interference noise matlab simulation)

对广义交叉验证算法（GCV）的计算的辅助程序。(The generalized cross-validation algorithm (GCV) calculation of auxiliary programs.)

这段代码是从类平均向量中提取判别信息的matlab代码(This code is from the category average Discriminant Vector extract information matlab code)

SAR雷达基本信号处理算法，包含fft,crange等16个文件，对初学者对SAR雷达的理解有很大的帮助(SAR basic radar signal processing algorithms, including fft, crange such as 16 documents, for beginners to understand the SAR radar very helpful)

说明：  刚刚接触图像检索的同学，对基于特征的图像检索还没有什么概念，利用这个小的程序（里面附有图像和实例）感受一下过程，对于继续研究很有帮助。(Contact with students just image retrieval, the feature-based image retrieval has no concept of, take advantage of this little program (inside with images and examples) feel the process and continue to study for the useful.)

It is Soft Ouput viterbi algorithm implemented in matlab platform for the use in turbo coding.All file are included in the rar file

MIMO 雷达RB波达方向CRB方面的源码，大家可以参考下(MIMO RADAR CRB onDOA for single target)

EMD分解程序，经验模态分解，可以供初学者参考学习。(EMD decomposition process can reference for beginners to learn.)

说明：  用粒子群算法解决背包问题，能得到比较有效的结果(Particle swarm algorithm to solve knapsack problem, the results can be more effective)