sy3_6

Rainfall time series forecasting

用Simulink中的SimPowersystem完成一个转速、电流双闭环直流调速系统的设计与仿真。采用三相桥式整流，平波电抗器Lp的大小可根据根据仿真调整。给出电机在空载启动，以及在2.5S后加额定负载时转速、电流、电压的变化曲线，并结合调速理论分析这些曲线。(With Simulink in SimPowersystem complete a speed, current double-loop DC speed design and simulation system. Three-phase bridge rectifier, smoothing reactors Lp size can be adjusted according to the simulation. Start the motor load is given, and the speed curve when the rated load after 2.5S, current, voltage, speed and theoretical analysis of these binding curves.)

说明：  城市蚂蚁算法MATLAB程序，跟刚才上传的不一样，都有很高的使用价值(Ant Algorithm MATLAB city procedures, with just uploaded not the same, have a very high value)

getting analog signal from discrete using matlab

地理坐标系转地磁坐标系，输出磁地方时等参量(Geographic coordinates turn geomagnetic coordinate system, the output magnetic local time and other parameters)

how to make skew fixed ya

NRW方法提取超材料的电磁参数，并包含两篇相关文献(NRW super electromagnetic parameters extracted material and the literature contains two)

This matlab file simulates Alamouti algorithm for two transmitting antennas and twi receiving antennas

说明：  一个利用Matlab绘图的教程，可以简单的绘制一些曲线。(A use of Matlab graphics tutorials, you can draw a number of simple curves.)

This code is for DWT Chain process in filtering