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五点差分求解椭圆型方程边值问题，方便快捷，简单好用(five points)

通过给定的风速数据,自动绘制相应的风玫瑰图。(Through the data from a given wind speed, the corresponding wind rose. )

这里面有5个程序，一是sarima预测的，2是HHT变换计算的主程序，3是计算平均周期的，4是人工神经网络的主程序，5是计算lyapunuv数字的主程序，计算域与eemd分解有关的股市预测方面的主程序(farcast mainprogram)

直序扩频系统，首先基带信号通过脉冲成型，m序列扩频然后进行BPSK调制发送，接收端接收到信号加干扰和噪声，进行解调和解扩恢复原始信号。( The straight foreword wide frequency system, the first baseband signal through the pulse formation, the m sequence wide frequency then carries on BPSK the modulation transmission, the receive termination receives the signal to add the disturbance and the noise, carries on the demodulation and the despread restores the primary signal. )

参考资料，matlab 学习用得到很好的很好的东东(matlab book is used to learn matlab)

随机共振运用于弱信号检测，同时对于其中的频谱能够很好的分析。(Weak signal detection applied to stochastic resonance, while for the spectrum which can be a good analysis.)

wimax的固定版本的链路级仿真matlab平台，内容详尽(wimax fixed version of the link level simulation matlab platform, detailed)

matlab中文帮助，对matlab有需求的可以看看(matlab Chinese help, in need of matlab can look at)

calc md machin trualaz zzzzeaze

图形旋转的matlab程序，可以进行任意角度的旋转 请参看(Graphic rotation matlab program, can be at any angle of rotation see)