CR

Analyze performance of 3D FDFD algorithm for large systems.

基于四边形单元有限元原理，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inport.txt不同参数代表不同的桁架结构。(Based on quadrilateral finite element principle, calculation of truss system under the action of external force, the displacement of each node and element strain. Main program BLOCKMAT. 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 inport. TXT different parameters represent different truss structure.)

用matlab语言实现RGB图像到索引图像的转换(Achieve an RGB image to indexed image using matlab language conversion)

自学Matlab必备的个小程序代码，里面有十个，需要的下载(Small program code, which must self-Matlab ten, you need to download)

These programs are used to calcualted a Duel phase lag model with different methods.

二维立方插值，这个成图效果不错，请审查者仔细观看，为我开通账号，谢谢了(it is good )

通过对连续调频波进行数学建模进行发射波形与回波波形的仿真，从何获得目标的速度和距离(Through mathematical modeling of continuous FM wave, the simulation of waveform and echo waveform is carried out, and the speed and distance of the target are obtained.)

Minimize the Euclidean distance to a general space curve from a

说明：  Learning about power amplifiers

基于lms_newton算法的回波消除，直接可以使用(Based lms_newton echo cancellation algorithm, can be used directly)