测试过的利用最小二乘算法实现对三维平面的拟合例程

Tension-Compression String Problem optimizition benchmark problem (test problem) in matlab

calssification algorithm

该程序依据GSM的调制参数，建立了GSM调制方式在加性高斯白噪声信道中的传输性能测试模型！(The procedure according to the GSM modulation parameter of the GSM modulation scheme established the additive white Gaussian noise channel transmission performance test model!)

Matlab表情识别，特征脸[1 ]作为面部表情分类的方法。首先，利用训练图像创建低维人脸空间（pca）。这是通过训练图像集主成分分析（PCA）及图片主成分分析（即具有较大特征值的特征向量）获得的。 结果，所有的测试图像以所选择的主成分表示，计算投影图像与所有投影列车图像的欧几里得距离，选择最小值以找出与试验图像最相似的训练图像。(The feature face [1] is used as a facial expression classification method. Firstly, a low-dimensional face space (pca) is created using training images. This is obtained by training principal component analysis (PCA) of image set and principal component analysis of image (i.e. eigenvectors with larger eigenvalues). As a result, all the test images are represented by the selected principal components, the Euclidean distance between the projected image and all the projected train images is calculated, and the minimum value is selected to find the training image most similar to the test image.)

说明：  一个很好的MALLAT算法是MATLAB实现原代码，具有很好的操作性。(a good MALLAT MATLAB algorithm is the original code, with very good operability.)

通过调制解调器实现远程定时采集信息，分析等功能。-Remotely via modem from time to time collect information, analysis and other functions.

compression algorithm-matlab code

读一组整数到vector对象，计算并输出每对相邻元素的和。如果读入元素个数为奇数，则提示用户最后一个元素没有求和，并输出其值。(Read a set of integers to vector objects, calculate and output, and each pair of adjacent elements. If you read an odd number of elements, the last element of the user is prompted no summation, and output its value.)

matlab在振动信号处理中的应用.pdf

数字信号处理-小波变换，非常有价值，希望对大家有用。利用小波变换，对输入信号进行分解、重建，取得去噪效果。