Attachments1011183641

说明：  机器人导论第三章部分程序功能大论文。很简单(Digital image processing test)

时钟设置时钟类程序，设置二次时间并显示输出和学生信息-clock set the clock category, the setting is the second time, and output of information and students

arma时间序列的研究模型，研究预测股票(ARMA model help us to predict the stock price, GDP, etc. One of problems in real finance life is how to modelate the market risk. I think that this model that i build can help.)

说明：  OFDM即正交频分复用技术，多载波调制的一种。其主要思想是：将信道分成若干正交子信道，将高速数据信号转换成并行的低速子数据流，调制到在每个子信道上进行传输。。每个子信道上的信号带宽小于信道的相关带宽，因此每个子信道上的可以看成平坦性衰落，从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分，信道均衡变得相对容易。(Orthogonal Frequency Division Multiplexing (OFDM) is a kind of multi-carrier modulation. The main idea is to divide the channel into several orthogonal sub-channels, convert high-speed data signals into parallel low-speed sub-data streams, and modulate them to transmit on each sub-channel. The signal bandwidth on each sub-channel is less than the correlation bandwidth of the channel, so it can be seen as flat fading on each sub-channel, which can eliminate inter-symbol interference. Moreover, since the bandwidth of each subchannel is only a small part of the original channel bandwidth, channel equalization becomes relatively easy.)

基于matlab的三机九节点电力系统仿真(Three machine and nine node power system simulation)

文件是用于MATLAB编程中常用的数据插值和拟合的代码。(File is the code for data interpolation and fitting commonly used in MATLAB programming.)

本程序可以实现高斯―克吕格投影不同分带坐标的相互转换，经纬度转换为坐标，并可以求取求任一点所在国家标准图幅编号，同时显示所在1：50000地形图地形等级及地区调整系数（大调查经费预算用）。-KLOMHH KKAJ

用于在matlab上计算电离层的电磁场参数(The parameters of the electromagnetic field used to calculate the ionosphere)

说明：  数模转换芯片ADS1263的驱动程序，可实现模数转换以及采样参数的设置(The driver of digital to analog converter chip ads1263 can realize analog-to-digital conversion and the setting of sampling parameters)

matlab code for various methods