ERA5的下载

说明：  基于Matlab GUI的FIR滤波器 实际中，一般调用MATLAB信号处理工具箱函数remezord来计算等波纹滤波器阶数N和加权函数W(ω)，调用函数remez可进行等波纹滤波器的设计，直接求出滤波器系数。函数remezord中的数组fedge为通带和阻带边界频率，数组mval是两个边界处的幅值，而数组dev是通带和阻带的波动，fs是采样频率单位为Hz。(FIR filter based on matlab gui. In practice, the MATLAB signal processing toolbox function remezord is generally called to calculate the order N of the equiripple filter and the weighting function W . The call function remez can be used to design the equiripple filter and directly calculate the filter coefficients. The array fedge in the function remezord is the pass-band and stop-band boundary frequencies, the array mval is the amplitude at the two boundaries, the array dev is the fluctuation of the pass-band and stop-band, and fs is the sampling frequency unit in Hz.)

通过龙格库塔法计算得系统分岔数据画出系统得分岔图，从而对系统进行非线性分析(The system bifurcation data is drawn by Runge Kutta method, and the bifurcation diagram of the system is drawn, thus nonlinear analysis of the system is made)

SD MMC 的一个读卡程序,大家可以自已写一个读卡器-SD MMC card reader of a program, we can write ourselves a reader

【实例简介】

说明：  c# barcode generator for net application

学习linux的好文档,挂载U盘，很有用处,对学习linux.-A good document to learn linux, mount U disk, very useful for studying linux.

说明：  读取rinex n文件，并计算各时间卫星坐标位置(Read the RINEX n file and calculate the coordinates of each time satellite)

说明：  一种新颖的拓扑结构，四开关BUCK-BOOST变换器，能够实现双向的BUCK功能，BOOST功能，而且能视情况自动切换BUCK和BOOST(A novel topology, four switch buck-boost converter, can achieve two-way BUCK function, BOOST function, and can automatically switch BUCK and BOOST as the case)

手机版的俄罗斯方块程序 休闲内的手机游戏。-Russia block on mobile platform,which is mobile game for rest.

LABVIEW实现交通灯控制(traffic light using labview language)