addnoise

FEM1D_SPECTRAL_NUMERIC is a MATLAB program which applies the spectral finite element method to solve the problem u = - pi^2 sin(x) over [-1,+1] with zero boundary conditions, using as basis elements the functions x^n*(x-1)*(x+1), and carrying out the integration numerically using MATLAB s quad() function. This function solves the problem u = - pi^2 * sin( pi * x ) for x in (-1,1), with boundary conditions u(-1) = u(1) = 0.

The motion picture generation tha frames using matlab

一个我自己编写的求解线性支持向量机的matlab代码(I have prepared a solution of linear SVM matlab code)

说明：  用LS算法实现共512个数据的预测，并得到误差平方的仿真图(LS algorithm with a total of 512 data, forecasts, and get squared error of the simulation diagram)

将图像分为nxn的分块,之后将各分块三个颜色通道的直方图平均化,最后进行离散余弦变化,分别提取各通道低频系数(The image into nxn sub-block after block of all three color channels of the histogram equalization, and finally the discrete cosine change, were extracted from the low frequency coefficients of each channel)

Saving Matlab variables to R toolbox Format. Useful for R users.

This is a code for doing cross validation in a case of Batik classification

test is sampletest is sampletest is sampletest is sampletest is sampletest is sampletest is sampletest is sampletest is sampletest is sample

Matlab实现遗传算法原理等，讲解详细，层次清晰，值得学习(A genetic algorithm Matlab rationale to explain the detailed level of clarity, it is worth learning)

该程序用matlab实现FLMS算法，并绘出了收敛曲线。(The realization of the program FLMS algorithm with matlab, and the convergence curve is drawn.)