mesh2d

this code to enhanc grayscale images

针对WImax的实体层作设计,里面包括卷积编码,以及相对应的Viterbi解码器(WImax for the physical layer for the design, which includes convolutional coding, as well as the corresponding Viterbi decoder)

说明：  最小生成树的matlab程序，运行并检验过，运行成功，可以应用。(Minimum Spanning Tree matlab procedures, and test run, and run successfully, can be applied.)

四阶龙格库塔法，在解常微分方程时进行数值求解时调用使用(The fourth-order Runge-Kutta method is used to solve ordinary differential equations numerically.)

一种标准的插值或“网格化”方案，基于高斯原理，无需预先计算就可以提高运算速度以及插值权重。(Nonuniform FFTs of the types discussed here are based, in essence, on combining some interpolation scheme with the standard FFT.)

A GUI financial technical analysis toolbox. (A GUI financial technical analysis toolbox.)

基于matlab平台上实现的遗传算法交叉算子操作，实现的是对自然数编码的两点交叉。代码无错，可以直接运行。(Based on matlab platform to achieve crossover genetic algorithm operations, the realization of the two-point crossover natural number coding. Code is error-free, can be directly run.)

船舶航向的控制，一个比较实用的程序，可以仿真运行(chuan bo hang xiang de kong zhi)

基于模型参考自适应的异步电机无速度传感器矢量控制系统(Asynchronous motor speed sensorless vector control system based on model reference adaptive)

EasyMod is a MatLab/Scilab toolbox for teaching modal analysis. It provides a set of functions allowing to establish the identification of modal parameters and these validation. Nowadays, circle-fit, line-fit and least square complex exponential methods are implemented. In addition, some relevant functions are offered in order to complete a modal analysis: operations on the frequency response function (FRF) , generation of FRF from mass, damping and stiffness matrices, MAC (modal assurance criterion) and modal collinearity