sanwei

仿真QPSK，包含源程序，调制，解调过程也有，仅供参考。(simulationQPSK)

matlab求解二阶全微分方程解析解的程序(the programming of resolving the Second order full differential equation by matlab)

基于压缩感知理论的MRI一阶快速算法软件包(a first order fast algorithm package based on the theory of compressed sensing )

某石油公司计划建造一条由东向西的主输油管道。该管道要穿过一个有n 口油井的油田。从每口油井都要有一条输油管道沿最短路经(或南或北)与主管道相连。如果给定n 口油井的位置,即它们的x 坐标（东西向）和y 坐标（南北向）,应如何确定主管道的最优位置, 即使各油井到主管道之间的输油管道长度总和最小的位置?证明可在线性时间内确定主管道的最优位置。(An oil company plans to construct a east to west from the main pipeline. The pipeline to pass through an oil field n wells. Wells from each must have a pipeline along the shortest path (or South or North) connected with the competent Road. If given the location of oil wells in n, that is, their x coordinates (east-west) and y coordinates (north-south), should be how to determine the optimal position in charge of Road, even if the wells to the pipeline in charge of Road between the sum of the smallest length location? proved to be linear time to determine the optimal position in charge of Road.)

用matlab程序来实现一首流行歌曲的演奏和播放(Matlab program to a pop music concert and play)

空气隙标准具干涉环的matlab画法！来自萝卜驿站！(plot the pattern of the etaon ring!)

信号数据预处理程序，包括低通滤波，带通滤波(Signal data preprocessor：including a low pass filter, band-pass filter)

傅科摆的matlab模拟程序，有考虑一次阻力，二次阻力。同时有一个word描述。学习matlab ode的好代码(Foucault pendulum matlab simulation program, considered a resistance, secondary resistance. At the same time there is a word description. Code of good learning matlab ode)

自行编程，采用有限差分法，求解画出微带线电场线分布图。注释详细(Own programming, using the finite difference method, seeking microstrip line power line distribution.)

Short code to create shading around a mean. Input is a matrix with rows of observations