-root-finding

说明：  用matlab实现的水印嵌入，附水印图像和源码文件(Embedding with a matlab implementation, with a watermark image and the source file)

Source to Distortion Ratio

说明：  简单的404错误页面，用途网站优化，可以增加您的网站权重。(Simple 404 error page, use Website Optimizer, you can increase your website weights.)

用matlab编写雷达目标检测程序，并用MTI技术抑制杂波。(Radar target detection using matlab program, and suppress the clutter with MTI Technology.)

哈夫曼编码的matlab仿真程序，实现图像的压缩(Huffman coding matlab simulation program)

CPM多符号检测算法调制解调，译码性能比viterbi译码还要优秀2~3dB( CPM multi-symbol detection algorithm modulation and demodulation, decoding performance even better than viterbi decoder 2 ~ 3dB)

cat map function to scramble a one dimentson sequence

对于形心分析和算例,方便大家学习和使用.(For example centroid analysis and to facilitate them to learn and use.)

用计算机进行数字图像处理，使用matlab环境，对图像进行增强，平滑与锐化，分割，变换，压缩与编码，是平常实验的好选择。(Using computer digital image processing, the use of matlab environment, enhance the image, smoothing and sharpening, segmentation, transform, compression and encoding, is usually a good choice experiment.)

自己做的采用60度坐标系的三电平SVPWM模块 用的是matlab2009b (60-degree three-level SVPWM module Matlab2009b)