LDA人脸识别程序

matlab仿真模型，可以当作毕业设计内容使用。(matlab simulation model can be used as a graduation project content.)

读入图像，对图像进行预处理，随后检测边缘，对得到的图像进行二值化，然后进行hough变换，获得圆边界，将此图与原图叠加，增强边缘(Read in the image, the image pre-processing, followed by edge detection, binarization on the image to get, and then the hough transform to obtain the circular boundary, this map and the original image overlay to enhance the edge)

地球固连坐标系与地球惯性坐标系的转换矩阵程序，考虑的章动、岁差、自转等。(Earth' s solid even coordinate system with the Earth inertial coordinate system transformation matrix program, consider the nutation, precession, rotation, etc..)

说明：  风电厂模型，供pmsg与dfig风机搭建的思路参考(Wind power plant model, for reference of pmsg and dfig wind turbine construction ideas)

航空信道模型，包含直射路径和延迟路径，信息经过编码后进信道，经过滤波后输出(Air channel model, including direct path and delayed path, the information encoded backward channel, through the filtered output)

This UMAT program is a very good material for beginners in learning how to form Jacobin Matrix, how to update stress, etc.

高斯过程建模matlab原程序，sinx比X的测试程序。希望有用(Gaussian process modeling matlab original program, sinx than X' s testing program. I hope useful)

a lot of examples of signal processing in Matlab

说明：  根升余弦函数，主要用在调制时的成型时使用(Root raised cosine function, mainly used in modulation used at the time of molding)

一般的esprit算法好的时间比较大，在计算子空间是算法比较烦，我改了一些矩阵算法。(general esprit algorithm good time, the calculation algorithm is a subspace trouble, I changed some matrix algorithm.)