harmonic_function

Lloyd max algortihm by fitting signal to a density

三维的分数阶傅立叶变换，用于非平稳信号处理(the 3D Fractional Fourier Transform)

algoritmo de ADCPM en matlab

对输入的信号进行卡尔曼滤波。内插信号，wiener滤波(of input signals Kalman filter. Interpolation signal Wiener filter)

matlab code for genreration of QPSK and demodulation

Edge detection result should be enhanced using linear method like Median filter to remove the garbage around the pupil to gain clear pupil to determine perfect centre. Get the centre of the pupil by counting the number of black pixels (zero value) of each column and row. Then get each row and column that has the maximum number of these black pixels. Then determine the center by simple calculation according to the image coordinate to set it correct on the image, consequently we can determine the radius of the pupil. Thus we can find the pupillary boundary (inner). A similar procedure is extended by using a coarse scale to locate the outer boundary (limbus) which can be apparent by using the mid-point algorithms of circle and ellipse.

ConnRouteParams implements ConnRoutePNames.

一共有15个m文件，80几个函数，5000多行代码。包含了一般软件的几大块：界面、参数、算法、仿真、演示等。熟悉GUI的朋友感兴趣的问题都有所涉及：比如参数传递，多个界面的操作，m文件构造复杂界面，存取文件，多个axes，读取图片，显示图片(A total of 15 m paper, 80 in several functions, more than 5000 lines of code. Contains several large pieces of software in general: the interface, parameters, algorithms, simulation, presentation and so on. Familiar with the GUI of the Friend of interest issues are involved: for example, transmission parameters, the operation of a number of interface, m file structure is complicated interface, access to documents, multiple axes, to read pictures, show the picture)

创建记事本数据库，M文件可直接运行，修改文件路径(Create a Notepad database, M files can be run directly modify the file path)

this code can be used to compute classic harmonic analysis