Choiwilliams

将matlab图像处理的一些命令函数，可用于图像处理的一些运算(The matlab image processing function of some commands can be used for some image processing operations)

说明：  对于已定义的包含从0到15的整数的列向量xsym，就可以利用modem.qammod对象的modulate方法来调制它。其中M值为16，亦即为码字表的大小。 对已调制信号可采用awgn函数添加加性高斯噪声。其中比特能量与噪声功率谱密度的比值，Eb/N0，设置为10dB。 (The method comprising modulate integer from column vectors xsym 0 through 15, can use the defined object modem.qammod modulating it. Wherein M is 16, i.e., a codeword size of the table. Modulated signal can be used for awgn function to add the additive Gaussian noise. Wherein the ratio of bit energy to noise power spectral density, Eb/N0, is set to 10dB.)

利用各待评方案的指标体系，通过计算各待评价方案与理想解的接近程度，作为评价各方案的依 据的一种多目标决策评价方法(topsis sort)

MATLABGUI设计学习手记(第2版)，GUI 本书首先介绍了GU I设计的预备知识 然后详细讲解了 GUI对象的属性及两种创建GUI的 方法: 采用函数创建和采用GUIDE创建 之后深入讲解了 ActiveX控件、 定时器、 串口及 mcc编译的相关知识 最后, 书中给出两个综合实例, 供读者研究学习。书中穿插了大量的图表和例题, 方便读者边查边练。(MatlabGUI design Learning Notes (2), the GUI this book first describes the the GU I design prior knowledge GUI object' s properties and two ways to create a GUI and then explain in detail: the function to create and GUIDE create After in-depth explanation ActiveX controls, timers, serial port, and MCC compiled knowledge Finally, the book gives comprehensive example for readers to study learning. Book interspersed with a large number of charts and examples, the convenience of the reader and checking while practicing.)

TD_SCDMA系统中低代价信道估计方法的改进(TD_SCDMA system, low-cost channel estimation method to improve)

high pass filter souce code

本程序实现汉字和字符的识别匹配，通过该算法，可以实现手写体的字符和汉字的识别(This procedure to achieve identification of characters and character matching, through the algorithm, can achieve the character and Chinese character handwriting recognition)

说明：  最小外接矩形，根据面积和周长判断。实现图象处理的工程计算。( Compute the minimal bounding rectangle of points in the plane usage: [rectx,recty,area,perimeter] = minboundrect(x,y,metric) arguments: (input) x,y- vectors of points, describing points in the plane as (x,y) pairs. x and y must be the same lengths. metric- (OPTIONAL)- single letter character flag which denotes the use of minimal area or perimeter as the metric to be minimized. metric may be either a or p , capitalization is ignored. Any other contraction of area or perimeter is also accepted. DEFAULT: a ( area ) )

Plot the voltage reg based on real power

Test Code hope it works, please correct the code