lagrangepoly

例1 验证方程组初值问题的解 例2 求一个二阶非齐次线性方程组的初值问题的三次近似解 例3 用逐次逼近法求方程组初值问题的解(Cases of a verification of equations initial value problem is solved two cases of seeking a second-order non-homogeneous linear equations of the approximate solution of initial value problem of the three cases of three successive approximation method with the initial value problem of seeking the solution of equations)

分析一个文件夹及其子文件夹下所有的html文档，并查找文档中加载的png图片文件，通过urlwrite函数下载并保存png类型的图片文件到硬盘上。 此matlab代码用到了网络连接，下载，并且通过多线程技术，增加了下载的速度。 可以通过这个方法，下载网页中的内容，可以说想怎么下，就怎么下。(Analysis all the files of type html in a folder, find the documents that load png image file.Then download and save the png file to harddisk through urlwrite function .)

讲述了基于matlab的排爆机器人的控制与仿真，具有较好效果(About the control and simulation matlab-based EOD robot, with good results)

基于I-divergence距离的KNN改进算法源代码(Based on the I- divergence of the KNN distance to improve the code)

可利用feko得到回波或根据公式构造回波，基于字典缩放的属性散射中心的参数提取，并重构回波(The echo can be obtained by using FEKO, or the echo can be constructed according to the formula. The parameters of the scattering center of the dictionary are extracted based on the dictionary scaling and the echo is reconstructed.)

无基卡尔曼滤波matlab程序实现,ukf(No Chica Kalman filter matlab program to achieve)

qrs波算法，一个用maltab写的简单的算法。确定q,r,s的位置。(ECG SIMULATION USING MATLAB)

mimo－一个48天线数的mimo仿真程序，采用16QAM调制解调，在平坦衰落环境下的误码率情况-a+4+8+the+number+of+MIMO+antenna+simulation+program+using+16QAM+modulation+and+demodulation 2C+the+decline+in+flat+environmen - 副本(environment mimo 48)

给你一个非常大的整数x，(-10^400 <=x<= 10^400)，请统计x的每一位，分别输出9,1,2出现的次数. Input 一个大整数 Output 一共三行，第一行是9出现的次数，第二行是1出现的次数，第三行是2出现的次数。 Sample Input 912912912910915902 Sample Output 6 5 4(Statistical figures)

基于matlab的商场的季节性线性回归销售图源代码(Based on matlab mall seasonal sales source code)