Algebraic-Eq-methods-code-(matlab)

用matlab追迹子午光线，处理像差问题(Meridian ray tracing using matlab to deal with the problem aberration)

这是一个MATLAB环境下的仿真程序,针对BPSK的调制过程编写,对于分析其时域信号流程有一定的参考意义.(This is a MATLAB simulation program environment, for BPSK modulation process of the preparation for the analysis of its time-domain signal processes have a certain reference value.)

ica a source for a detailed derivation of the formula for beginners entry can refer to a specific article.

该文件为最小二乘支持向量机源代码，测试可用。(This is the least squares support vector machine documentation.)

To convert a Color image to a gray image

一维水质模型，本程序研究一维河流的污染物扩散，短时间持续排放BOD的浓度变化规律 本程序采用中心隐式差分求解 问题t=0到t=1h偶然排放BOD 使河水断面L0=10mg/L河流平均速度5km/h 纵向弥散系数D=2km2/h BOD衰减系数k1=0.015h-1 解BOD浓度 L(x，t)(One-dimensional water quality model, the procedure of one-dimensional dispersion of pollutants in the river, a short continuous changes of the concentration of BOD emissions of the program implicit difference method with central issues t = 0 t = 1h accidental emissions to the BOD to the river section L0 = 10mg/L average speed of the river 5km/h vertical diffusion coefficient D = 2km2/h BOD decay coefficient k1 = 0.015h-1 Solution for BOD concentration L (x, t))

matlab code for cofdm

传统的去噪算法在matlab环境下实现 (Traditional denoising algorithm to achieve the in matlab )

谢金星主编的LINGO V9.0一书的源码,对学习LINGO软件很有帮助.(Xie Venus LINGO V9.0 edited one book source, useful for learning LINGO software.)

说明：  antenna degign fractal