FEM1

canny边缘检测算子,可以对灰度数字图象的弱边缘进行很好的检测(canny edge detection operator, Gray figures to be the weak image edge detection for good)

fit_maxwell_pdf - Non Linear Least Squares fit of the maxwellian distribution. given the samples of the histogram of the samples, finds the distribution parameter that fits the histogram samples. fits data to the probability of the form: p(r) = sqrt(2/pi)*(a^(-3/2))*(r^2)*exp(-(r^2)/(2*a)) with parameter: a format: result = fit_maxwell_pdf( x,y,W,hAx ) input: y - vector, samples of the histogram to be fitted x - vector, position of the samples of the histogram (i.e. y = f(x,a)) W - matrix or scalar, a square weighting matrix of the size NxN where N = length(y), or 0 to indicate no weighting is needed. hAx - handle of an axis, on which the fitted distribution is plotted if h is given empty, a figure is created. output: result - structure with the fields a - fitted parameter VAR - variance of the estimation type- weighted LS or not weighted LS iter- number of iteration for the solution

Barros提出的盲源分离算法，用于盲源信号提取(Barros blind source separation algorithm proposed for blind source extraction)

Crops and non-crops image segmentation using K-MEANS clustering and then classification made by KNN classifier

Matlab curvelab toolbox

matlab procedures for variables

TE模特征方程的MATLAB图解TE模场分布的MATLAB图示(TE mode characteristic equation of the MATLAB graphical TE mode field distribution of the MATLAB icon)

cholesky decomposition - matrix / vector linear system problem solving a code

这个代码是用Matlab写的心形代码，是通过点的形式编写的，看起来很有意思。(This code is written using Matlab heart-shaped code, through the form of written, looks very interesting.)

时频分析的源程序文件，请让我下载你们的资料(timefrequency analysis )