djcp

基于圆形比的圆的识别程序，使用matlab编制，简单易懂(Based on the ratio of a circle round the identification procedures, the use of matlab prepared, easy-to-read)

说明：  脑电信号分析中的空间滤波器，分析节律信号非常有效。(EEG analysis of the spatial filter, analyze rhythm signal is very effective.)

说明：  利用matlab对一个向量进行排序的操作并且进行取中值操作，含有具体的原理和程序(Using matlab to sort a vector operation, and to take the value of operations, with specific principles and procedures)

The shuffled complex evolution with principal components analysis–University of California at Irvine (SP-UCI) method is a global optimization algorithm designed for high-dimensional and complex problems. It is based on the Shuffled Complex Evolution (SCE-UA) Method (by Dr. Qingyun Duan et al.), but solves a serious problem in searching over high-dimensional spaces," population degeneration". The population degeneration problem refers to the phenomenon that, when searching over the highdimensional parameter spaces, the population of the searching particles is very likely to collapse into a subspace of the parameter space, therefore losing the capability of exploring the entire parameter space. In addition, the SP-UCI method also combines the strength of shuffled complex, the Nelder-Mead simplex, and mutinormal resampling to achieve efficient and effective high-dimensional optimization.

this function used to calculate MATRIX INVERSE

通过对拟合椭圆的点数的不同来分析拟合椭圆与标准椭圆的误差。(By fitting elliptical points to analyze the different elliptical fitting with the standard error ellipse.)

相控阵的matlab代码，利用傅里叶方法进行综合(Phased Array of matlab code, the use of Fourier methods for integrated)

分割算法 1.mean shift 的迭代过程只做了一次（为了简单） 2.对图像中的某一点进行平移时，只考虑了距离它小于2*hr的点，而不是图像中所有的 点。 3.实验过程中只用到了gauss核，虽然提供了method的选择，但在进行值域加权时只用 到gauss核，如果需要请自己改正。(mean shift algorithm )

matlab的教程，是pdf文档的不是png，对matlab初级和高级应用都有详细描述(matlab tutorial is a pdf document is not a png, right matlab both junior and senior applications a detailed description of)

Creates the diffuse noise for a set of microphones in a closed room with various powers based on the positions of the microphones.