Matlab-technical

matlab5入门与应用，虽然讲的版本有点老，但是对刚上手的菜鸟来说，还是有一定的指导做用(matlab5 entry and application, although a little talk about the old version, but just for the rookie-to-use, or have to do with some guidance)

matlab code for image to pixels conversion and vice verse

用matlab实现的最小二乘拟合圆，能输出半斤，圆心坐标，拟合误差等等(a program for cirfit)

说明：  用matlab编写的一种依赖坐标的图像分割方法，即动态阈值分割法(using Matlab prepared by the coordinates of a reliance on image segmentation method, that is, dynamic thresholding segmentation method)

南海的风速流场，每三度画一个大小为1m/s，方向为45度的流速矢量(Wind flow field the South China Sea, each a third-degree painting of size 1m/s, the direction of the velocity vector of 45 degrees)

script 16qam gray mapping bit error rate

It is a ant colony optimization based algorithms.

电压用极坐标形式表示的牛顿拉夫逊法电力系统潮流计算(Newton Raphson power flow calculation of power grid)

在matlab的环境下实现拉格朗日乘子法 (matlab achieve Lagrange multipliers)

ANN code to train it