xunhuan

数值分析，上机题目，求解方程组十分方便 数值分析，高斯公式， 求解方程组十分方便(Numerical analysis, the machine topic is very convenient for solving equations numerical analysis, Gaussian formula is very convenient for solving equations)

guichart in comparant of help and tehr

DES密码基于matlab的简单实现，包括算法详解及其相关说明。(Data encryption standard implemented in matlab)

33节点的配电网重构程序，基于粒子群算法。相当快速。但是需要再修改源码才可以重新生成数据。(33 node distribution network reconfiguration procedures, based on particle swarm optimization. Pretty fast. But the need to modify the source code before they can re-generate the data.)

matlab中数字图像处理程序，包含滤波，卷积，膨胀闭合等操作。(digital image process procedure in matlab, including filtering , convolution, swelling and closing.)

it contains all the matlab m-files regrding the basic programs, surf and all the basic m-files

In factor analysis rotations of the loadings are very often applied, whereas in chemometrics these methods are very seldom used. This is in spite of the fact that it is possible to obtain better conditions for interpretation of PCA models on complex data. I here provide an algorithm by which it is possible to apply rotations from the Orthomax family (quartimax and varimax) to a PCA-model.

This example shows how to calculate the deflection of a structural plate acted on by a pressure loading using the Partial Differential Equation Toolbox(TM).

LDPC编码整个流程 ，编码，Sum-min译码 (LDPC encoding the entire process, coding, Sum-min decoding)

说明：  this is a code for mesh and cracking body