filter

用matlab写的有限元程序，经典中的经典！！！！谢谢！(Matlab write the finite element program, the classic of classics! ! ! ! Thank you!)

an exam in image processing in french 2012

使用马尔科夫蒙特卡洛方法对非常规的概率密度函数进行样本抽取(use MCMC to draw samples)

说明：  用于数字图像相关方法中散斑质量评价，评价标准之一是平均灰度梯度，此压缩包中包含了如何形成高斯分布的数字散斑以及用于计算不同子区大小的平均灰度梯度值(For speckle quality evaluation in digital image correlation method, one of the evaluation criteria is the average gray gradient. The compression package contains how to form a Gaussian digital speckle distribution and the average gray gradient value used to calculate the size of different subareas)

经典数字信号处理滤波器的源代码 重点是利用巴特沃斯模拟滤波器转而设计其它数字滤波器 (Classical digital signal processing filter source code)

是一个书城销售软件，提供对书籍的管理与出售！！(Is a bookstore selling the software, provide the management and sale of books! !)

卡尔曼滤波算法的一个例子，注释详尽，训练测试分开编写，带有详尽数据，可以用来深刻理解kalman算法(Kalman filter algorithm examples, detailed notes, training tests prepared separately, with detailed data that can be used to a deep understanding of kalman algorithm)

performance evaluation of hanndover trigger condiotion estimation

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

matlab说明书，对于matlab编程工作者及其有用，是一本有用的工具书(matlab manuals for workers and their useful matlab programming is a useful tool)