Rayleigh

水平集分割图像，有好几个水平集的算法，国外的学者写的，有文章介绍用法水平集分割图像，有好几个水平集的算法，国外的学者写的，有文章介绍用法(Level set segmentation image, there are several level set algorithm, written by foreign scholars, an article describes usageLevel set segmentation image, there are several level set algorithm, written by foreign scholars, an article describes usage)

用牛顿拉夫逊法的极坐标形式计算电力系统潮流(Newton Raphson method polar form power flow calculation)

数值分析 (Numerical Analysis)

基于matlab的简单间接导线平差计算代码。(Calculated based on simple indirect Traverse matlab code.)

tangent bug is usefull for use it

PSIM9.0,风力发电控制，PSIM很好用的，电力电子仿真的话(PSIM9.0, wind power control, PSIM well used, the words of power electronic simulation)

bessel函数求根，求解bessel函数的前20个根(root of bessel)

说明：  通用汉明码译码器，并加入容错处理，MATLAB源程序(General Hamming code decoder, and add fault tolerance, MATLAB source code)

该软件可以解析声音信号中的dtmf编码，值得下载一试。(The software can resolve the dtmf encoding sound signals)

skyline method. for solving [K]{x}={F}