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This report is written in fall semester of 2004 and spring semester of 2005 at Aalborg University, at the institute for Electronic Systems, department for process control under the study council for Electronic and Informations Technology.

说明：  在灰度范围[100,200]内显示图像，以灰度等级20显示图像(In gray-scale range of [100,200] display image to 20 gray levels display images)

基于三角形单元有限元原理，计算桁架系统在外力作用下，各节点位移与单元应变。主程序BLOCKMAT.m，从输入文件中读入结点个数，单元个数，结点荷载个数，受约束边界点数，弹性模量，泊松比，厚度，单元定义数组，结点坐标数组，结点力数组，约束信息数组。输入文件int.txt不同参数代表不同的桁架结构。(on the basis of the principle of triangle finite element calculation truss system under the action of external force, displacement of each node and element strain. MAIN program MAIN. J m, read from input file node number, cell number, number of nodal load, a constrained boundary points, elastic modulus, poisson s ratio, thickness and unit defined array, node coordinate arrays, nodal force array, array constraints information. Input file int. TXT different parameters represent different truss structure.)

arc 电弧模型库，MATLAB2013版本可以运行(The arc arc model library, MATLAB2013 version can be run)

晶闸管单相交流调压电路的matlab仿真(Matlab simulation of thyristor single-phase AC voltage regulation circuit)

Approximate Genetic Algorithm

用matlab编写的最大方差法计算灰度分割门限代码，用该函数实现利用灰度阈值分割图像的功能。(Written by matlab calculate the maximum variance threshold gray code split, with the functions for image segmentation using gray scale features.)

基于LMS算法的自适应滤波器的matlab程序，输入正弦信号，加入白噪声后，通过滤波器后恢复出原信号(failed to translate)

在matlab环境下使用，演化博弈数据仿真的方式验证了平衡点局部稳定性(Evolutionary Game with simulation )

说明：  MatLab在工程数学方面的应用,工程数学计算.(MatLab in the application of engineering mathematics, engineering, mathematical calculations.)