MATLAB板单元刚度矩阵及装配

孙志忠书：偏微分方程数值解，第三章第四节，抛物方程的Crank-Nicolson格式(Crank-Nicolson Type)

实现小波3级分解 构建3维跨频带矢量 然后LBG聚类 再重构原图像(Construction of wavelet decomposition to achieve three inter-band 3-D vector and then reconstruct the original image LBG clustering)

神经网络BP算法的实现，用于拟合函数。BP神经网络建模(BP neural network algorithm for the fitting function. BP neural network modeling)

实现四阶龙格库塔算法，求解非线性方程或是非线性方程组。(To achieve fourth-order Runge-Kutta algorithm for solving nonlinear equations or nonlinear equations.)

仿真滚动轴承信号，通过不同阈值降噪方法，降噪后的时域图(Simulation of rolling bearing signal, through the different threshold noise reduction method, time-domain figure after noise reduction)

GM (1,1) modified for Predictions. This is helpful in forecasting of non linear data.

EFI Application Toolkit Version 1.10.14.62 (EFI Application Toolkit Version 1.10.14.62)

pack unpacked bcd nimbers

This program calculates the texture features of a given image based on the grey level co-occurences. Instead of creating a matrix of the co-occurences (GLCMs), this program implements

求解TSP问题的matlab代码，使用模拟退火算法。旅行商问题，即TSP问题（Traveling Salesman Problem）是数学领域中著名问题之一。假设有一个旅行商人要拜访N个城市，他必须选择所要走的路径，路径的限制是每个城市只能拜访一次，而且最后要回到原来出发的城市。路径的选择目标是要求得的路径路程为所有路径之中的最小值。