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一个基于matlab的fsk仿真，加入了高斯白噪声(Fsk the matlab-based simulation, by adding a Gaussian white noise)

matlab中对于坐标轴风格的定制，可以显示的更加精细化和美观(matlab axis style custom)

matlab 环境下的基于BP神经网络的非等时距灰色组合模型的源代码，扩展了灰色模型的应用。(matlab environment such as BP neural network based on non-source code the gray when combined model extends the application of gray model.)

multilevel boost convertermultilevel boost convertermultilevel boost convertermultilevel boost convertermultilevel boost convertermultilevel boost converter

二维哈尔小波变换,可以用来学习matlab对图像处理.(Second维哈尔wavelet transform, can be used to study matlab for image processing.)

MATLAB汽车车牌定位程序 有详细的注解 大家可以参考下(MATLAB vehicle license plate location process in more detail we can refer to the notes under the)

这是一些关于混沌的源代码，并且是通过本人在计算机上验证并可以实现的，如Rossler系统的绘图，一些混沌程序的仿真等等(This is some source code on the chaotic, and through my computer and can verify, such as the Rossler system drawings, some chaotic process simulation, etc.)

现需要在高度为600~700KM范围内，回归周期为30天的太阳同步轨道上布置一颗L波段的合成孔径雷达卫星。 1. 请设计合适的轨道参数，并仿真对应轨道下一个运行周期内星下点轨迹图（纬度和经度两个图）； 2. 计算多普勒中心频率，多普勒调频率与纬度的关系图（设姿态角为0°，天线视角20°~60°，推荐35°）； 3. 按高斯投影方式，将星下点轨迹图投影到地图坐标上。(Now requires a height of 600 ~ 700KM range, return period of 30 days are arranged on a sun-synchronous orbit L-band Synthetic Aperture Radar satellites. 1 Please design the appropriate orbital parameters and simulate the corresponding orbit within the next operating cycle nadir trajectories (latitude and longitude two graphs) 2. Calculate the Doppler center frequency, Doppler frequency and the relationship between latitude Figure (set attitude angle is 0, the antenna angle of 20 to 60, recommended 35) 3 Press Gauss projection, the nadir trajectories projected onto the map coordinates.)

这主要是一些课程文档是关于MATLAB神经网络应用设计的，有图像处理相关的，还有编程指导(the book of MATlab which is related with image recognition and MATLAB programing)

主成分分析法实现了对于多维特征的优化，共两个文件，希望对大家有帮助(failed to translate)