泽尼克像差绘图程序

说明：  医学图像处理各种程序 Medical image processing a variety of procedures(Medical image processing a variety of procedures)

用Goldstein法求解一维函数的极值 (By Goldstein method for solving one-dimensional function of the extreme)

image polar to convert an image from Matrice to polar conrdinate, its about 5 functions that works toguether

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在球面，曲面上计算任意一一点的曲率值，梯度值。(Calculate any point on the sphere, surface curvature values​ ​ , gradient values.​ ​ )

matlab与vpi联合仿真。一整套的OFDM系统，包括信号的产生，解调和判决等。(matlab vpi and co-simulation. Set of OFDM systems, including signal generation, demodulation, and the judgment and the like.)

编程实现QPSK调制解调，计算其误码率；(QPSK modulation and demodulation programmed to calculate the bit error rate )

数值计算常用程序 牛顿法了 阿达姆斯了 雅克比 等十多个 本人自己编的 很适合初学者 C语言和matlab的 欢迎下载(Newton numerical procedure used the Adams Jacques ratio of more than 10, I made themselves very suitable for beginners are welcome to download)

digital communication codes

本文件是matlab语言编写的，用来读取指定行的行数的txt文件(This document is written in matlab language used to specify the number of rows to read txt file)