K-junzhi

串的一些基本运算，删除一段子串，置换，求s串中从start位置开始长度为len的子串等等(Some of the basic string operations, delete a substring, replacement, seeking s string starting from the start position of the sub-string of length len, etc.)

Documanets related to matlab source codes

对matlab的初学者也许有用， 特别是控制系统专业的使用者 一些讲义(right Matlab beginners might be useful, especially professional control system users some lectures)

Neural Network with multiple inputs and multiple output with training data in file name Twod is trained using steepest descent algorithm.After training data ,we can test a new set of data

说明：  压缩感知compressivesensing2010jan12最新资料,研究其在图像处理模式识别 视觉编码及其硬件实现等，该研究成为2009-2010年国家自然科学基金重要的研究热点，我也刚刚开始涉及该信号处理基础方向(compressive sensing documents search in Feb 2010)

The kernel-ica package is a Matlab program that implements the Kernel ICA algorithm for independent component analysis (ICA). The Kernel ICA algorithm is based on the minimization of a contrast function based on kernel ideas. A contrast function measures the statistical dependence between components, thus when applied to estimated components and minimized over possible demixing matrices, components that are as independent as possible are found.

时频分析方法中的威格尔分布，可用于信号处理。(Time frequency analysis of Weigel distribution method, which can be used for signal processing.)

导航系统设计数学基础应用代码（matlab),包括各章节的代码。(Applied mathematics in integrated navigation systems)

直流-直流变换器的matlab仿真模块，实现了直流降压的功能。(Matlab simulation of the DC- DC converter module, the function of DC buck.)

利用MATLAB的声音频谱信号的采集、分析和处理，最后形成报表处理(Analysis and processing of the sound spectrum signal acquisition by MATLAB, and finally the formation of report processing)