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说明：  this is 5 Particle filter code

A three-body simulation matlab small procedures, parameters can be modified after the track and watch planetary motion picture production

ARROW(Start,Stop) draws a line with an arrow Start to Stop (points should be vectors of length 2 or 3, or matrices with 2 or 3 columns), and returns the graphics handle of the arrow(s).

最基本的由彩色图像转换为灰度图像的代码。在matlab中运行图像处理时用到的最基本源码，但是很多matlab中并不含有这个函数。(The most basic color images by gray-scale image is converted to code. In the matlab image processing used to run the most basic source code, but many do not contain this function in matlab.)

MATLAB的频谱分析的具体程序及注意事项(the frequency spectrum in matlab)

matlab UWB仿真程序(Matlab simulation program)

奇异值分解用在振动信号降噪，很好用，建议下载(Singular Value Decomposition)

利用matlab 进行段数傅里叶变换，进行频谱分析，对于从事相关工作的人很有帮助。(The number of segments by using Fourier transform of MATLAB, frequency spectrum analysis, is helpful to be engaged in relevant work.)

关于数学规划问题的matlab解法（赋上使用说明）(With regard to the question of mathematical programming matlab solution (assigned on the instructions))

MATLAB中文帮助.chm 如果你是MATLAB的初学者，你应该从阅读矩阵操作开始。最重要的是要学习如何输入矩阵，如何使用：（冒号）算子，以及如何调用函数。 在你掌握了基础之后，你应该阅读其他章节并运行实例。(MATLAB Chinese help. Chm If you are a MATLAB beginner, you should read the matrix from the start operation. The most important thing is to learn how to enter the matrix, how to use: (colon) operator, and how to call the function. You mastered the basic, you should read the other sections and run the examples.)