weifen-chafen

Univ. of Calgary CREWS的免费地震研究软件(Univ. Of Calgary CREWS seismic studies of the free software)

联合开发网 - pudn.com

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.)

eige value problems in math

本书是一本matlab经典的基础教程，名叫《MATLAB揭秘》，非常适合初学者学习。(This book is a classic basis for matlab tutorial, called " MATLAB Reveal" , ideal for beginners to learn.)

系统辨识中的递归最小二乘参数估计的matlab程序算法(System Identification of recursive least-squares parameter estimation algorithm matlab program)

最优路径算法，属于无约束优化算法，可以较快的找到最优解(this is arithmetic)

零相移滤波器m函数，优点是克服了滤波器产生的相位滞后，缺点是本仿真不能保证实时性，其原理为输入一次序列，正反各变换一遍。(Zero phase shift filter m function, the advantages of the filter to overcome the phase lag, the disadvantage is that the simulation can not guarantee real-time, the principle of the input sequence, the pros and cons of each conversion.)

基带调制以及解调所用代码，适用于各种QAM调制以及解调(Base-band modulation and demodulation used in code, applicable to a variety of QAM modulation and demodulation)

This is a matlab code. It is used to create a circle in matlab. It is very interesting. Apply this.