ROLL

《雷达系统设计matlab仿真》书中的 matlab程序代码（10~13章） 【美】Bassem R.Mahafza 著 朱国富等译 电子工业出版社(" Matlab radar simulation system design," the book of matlab code (10 ~ 13) London and New York Bassem R. Mahafza with Guofu, M. Electronic Industry Press)

matlab code for finite element method

一个交交变频电路，没有DClink中间环节，(A cycloconverter circuit, not DClink intermediate links,)

该程序完成的是通过使用所提供的链码（一种方向码）来画出链码所表示的轮廓。所画轮廓在原图上是黑色的线。(the code is used for draw the outline of the region of interest which is show by the chaincode)

利用改进奇异值去除噪声，效果不错，带实例，可以参考(The improved singular value remove the noise, the effect is good, with examples, can reference)

本程序基于MATLAB编写，用于加密一幅彩色图像，通过将图像分解为RGB三通道，并且用颜色索引发完成图像的加密，程序中包含了解谜代码(The program based on MATLAB, is used to encrypt a color image, through the image is decomposed into RGB three-channel, and complete the image encryption with color hair, understand the enigma code were included in the program)

Different Modulation schemes are here! like ask, fsk, psk etc!

这是模式识别的一个感知器算法，用matlab编的程序。(This is a pattern recognition algorithm Perceptron, with matlab compiled program.)

牛顿迭代算法 m文件 我们在计算方法课上讲过，按书上给的算法作的(Newton iterative algorithm m our calculations document class said, according to the book to make the algorithm)

说明：  通过matlab实现对二值图像的轮廓跟踪(Realized through the matlab binary image contour tracing)