CM4x

说明：  Anova analysis for vibration

暂时只支持jpeg2000支持的 cdf97 和spline53 可以这样来测试： x=imread( E:studyjpeg2000imageslena.tif ) ％ see the decomposition coefficients y=wavelift(x, 1, spl53 ) using spline 5/3 wavelet figure subplot(1,2,1) imshow(x) subplot(1,2,2) imshow(mat2gray(y)) ％ see the reconstruction precision yy=wavelift(x, 5) using cdf 9/7 wavelet ix=wavelift(yy,-5) inverse sum(sum((double(x)-ix).^2)) (only temporary support jpeg2000 support cdf97 and spline53 this can be measured Examination : x = imread (E : study jpeg2000 images lena.tif)% see the d ecomposition coefficients wavelift y = (x, 1, spl53) using spline 5/3 wavelet figure subplot (1,2,1) imshow (x) subplot (1,2, 2) imshow (mat2gray (y))% see the reconstructi on precision wavelift yy = (x, 5) using cdf 9/7 wavelet ix = wavelift (yy.-5) inverse sum (sum ((double (x)- ix). ^ 2)

基于matlab的小波分析工具箱WAVELAB850(based on the wavelet analysis Matlab toolbox WAVELAB850)

这5个小程序分别为：用Monte Carlo随机法圆柱相交体的体积；用刘徽割圆法计算pi；梯形法.辛普森法计算圆周率；蒲丰掷针实验程序；线性函数的迭代(This five small programs were: using Monte Carlo random method cylinder intersects the volume cyclotomic method with Liu Hui pi trapezoidal method Simpson method to calculate pi Buffon throw needles experimental procedures linear function of iteration)

变步长nlms自适应对消滤波器，步长可变，滤波器系数更新方式有多种(nlms adaptive filter)

迭代法求解Helmholtz方程的matlab代码(Iterative method for solving Helmholtz equation matlab code)

四元数与线性卡尔曼滤波求解INS/GPS组合导航姿态(Four element and linear Calman filtering for INS/GPS integrated navigation attitude)

WIM2-ITU的Matlab 文档，很有借鉴性(WIM2-ITU Matlab documentation)

说明：  对每一个经DCT变换后的8*8矩阵先进行量化再做huffman编码，从而实现图像压缩。(By DCT for each 8* 8 transform matrix to quantify the first do huffman coding, in order to achieve image compression.)

diabetic ptients retinal vascular structure extraction in mat lab