transmit

布莱克曼窗是一个比较适合复杂的窗，它的衰减很大，做成录波器容易满足指标(Blackman window is a more suitable for complex window, its large attenuation, made recorder easily satisfied index )

求1000以内的水仙花数(例如：一个数是abc，如果abc=a*a+b*b+c*c,那么abc就是水仙花数)(For less than 1000 of the number of daffodils (for example: a number is ABC, if abc=a*a+b*b+c*c, then ABC is a daffodil number) )

MATLAB code for learning purpose

In this project, Brain tumor in MRI is detected using image segmentation techniques. There are number of image segmentation techniques available but watershed segmentation is considered to be best among all. First of all prep-processing is to be done on MRI image followed by Segmentation. During pre-processing, MRI is first converted into gray scale image then salt and pepper noise is removed using median filter. Image is then enhanced using Histogram Equalization then Image segmentation is performed on image. In image segmentation, image is segmented into its constituent parts. In this way, brain tumor is detected.

对图象进行整数倍放大 内含一个文本文档，输入MATLAB后可直接运行(Multiples of the image to enlarge a text document containing the input can be directly run MATLAB)

matlab编程工具箱经典教程matlab programming tutorial toolbox classic(matlab programming toolbox classic tutorial matlab programming tutorial toolbox classic)

说明：  PV系统模型，基于simulink的仿真(PV system model simulation based on simulink)

在时间上使用隐式有限差分法，空间上使用后向差分法，对耦合波方程组离散化，进而对受激布里渊散射的能量反射率和产生SBS的阈值能量进行数值模拟。(Begin with the coupled wave equations which describe the interactions of the pump, the sound and the Stokes wave in the process of SBS. The equations are simplified according practical conditions, and one-dimension theoretical models are obtained aiming at unfocused pump as well as focused pump. The coupled equations are turned discrete using the method of implicit finite difference in terms of time and backward difference in terms of space.)

matlab中解决一般线性方程组 微分方程组等各种方程类型的解决方法 入门级的好帮手(matlab help in solving various types of equations of general solutions of differential equations of linear equations, such as the entry-level)

国外信号处理图书《参数估计与逆问题》的配套程序(<parameter estimation and inverse problem> 2nd Edition Author:Richard C Aster)