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针对SVM法线特征筛选算法仅考虑法线对特征筛选的贡献,而忽略了特征分布对特征筛选的贡献的不足,在对SVM法线算法进行分析的基础上,基于特征在正、负例中出现概率的不同提出了加权SVM法线算法,该算法考虑到了法线和特征的分布.通过试验可以看出,在使用较小的特征空间时,与SVM法线算法和信息增益算法相比,加权SVM法线算法具有更好的特征筛选性能.(Normal feature selection for SVM algorithm only considered normal for the contribution of feature selection, to the neglect of the characteristics of the distribution of feature selection have contributed to the lack of normal SVM algorithm based on the analysis, based on the characteristics of the positive and negative cases emergence of a different probability-weighted normal SVM algorithm, which takes into account the distribution and characteristics of normal. through the test can be seen in the use of smaller feature space, the normal and the SVM algorithm and information gain algorithm, normal weighted SVM algorithm has better performance of feature selection.)

subspace method for blind channel estimation Copyright: Xiaohua(Edward) Li, Assistant Professor Department of Electrical and Computer Engineering State University of New York at Binghamton http://ucesp.ws.binghamton.edu/~xli June 2003

说明：  这是一个LMBP算法的源程序MATLAB(THIS IS A LMBP PROGRAM)

轨道力学基本子程序，包括： 位置速度和轨道根数相互转换；地球引力场系数；JPL精密历表；RKF78数值积分器(Orbital mechanics subroutine, including: position, velocity and orbital elements are interchangeable Earth s gravitational field coefficient at JPL precise ephemerides RKF78 numerical integration)

三相逆变器并网PQ控制模型，通过LCL滤波，效果非常好，系统稳定，达到了恒功率的良好效果.(Three-phase inverter and net PQ control model, through LCL filter, the effect is very good, system stability, achieved good results in constant power)

mahafaz的用matlab分析和设计雷达系统1书的源码(mahafaz use matlab analysis and design of radar systems, one book source)

图像复原--数字图像处理--matlab程序(Image Recovery- Digital image processing- matlab program)

本代码是求根MUSIC算法的源程序。采用求根MUSIC算法进行DOA估计(MUSIC algorithm for finding roots of this code is the source. Roots of DOA by MUSIC algorithm estimates)

说明：  对用BP算法所进行的神经网络进行仿真、训练。模拟综合出我们所需要的结果。(BP algorithm by using the neural network simulation and training. Analog synthesis we need results.)

circle fitter using at least 3 ponits