EdgeDetection

用MATLAB仿真瑞利信道下的BPSK系统的误码率 和信噪比的关系曲线。(Using MATLAB simulation under Rayleigh channel BER BPSK system and the relationship between the curves of signal to noise ratio.)

- K means algorithm is performed with different initial centroids in order to get the best clustering. - The total cost is calculated by summing the distance of each point to its cluster centre and then summing over all the clusters.Based on the minimum overall cost achieved during each iteration of iterKMeans the pixel assignment to their respective clusters are made and final compressed image is obtained. This algorithm will run slower as the number of clusters , size of the image and number of iterations increase.

用变形核密度模型对数据的统计分布进行估计，常用于金融信用分析、财产保险精算等领域，是一个很有效、常用的非参数模型(Deformation of the nuclear density model of the statistical distribution of the data to estimate the financial credit analysis, property insurance and actuarial fields, is a very effective and commonly used non-parametric model)

第 一 类 第 一 类 修 正 贝 塞 尔 函 数(Modified Bessel function of first kind)

这个程序是基于MATLAB实现的偏最小二乘算法(MATLAB implementation is based on partial least squares algorithm)

safari调用第三方APP demo 可以直接调试成功 供新手参考 (safari called third-party APP demo success can be directly debug reference for the novice)

MATLAB实现牛顿迭代法求解非线性方程组(MATLAB realization of Newton iteration method for solving nonlinear equations)

说明：  信号的叠加、信号叠加后不超标时间的计算、fourier级数拟合(Superimposed on the signal, not excessive computing time after the signal is superimposed, fourier series fit)

利用matlab实现图像的gobar变换处理，其效果可达到预期的要求！(Using matlab for image gobar Transform, the effect can meet expectations!)

emd.m经验模态分解的程序，这个是学习希尔伯特黄变换（hht）的重要部分(emd.m EMD program, this is the study of Hilbert-Huang Transform (hht) important part of the)