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pi
说明: 一个用于求圆周率pi的matlab算法。题目背景:取一长面积为1平方米的正方形白纸,在白纸的内部画一个直径为1米的圆,如下图所示。此圆恰好与正方形的四条边分别切于一点,它的面积是
pi*(1/2)^2 =pi/4 ,然后,你可以抓一大把芝麻,一粒一粒地随便地扔到白纸上。在你扔麦子的过程中可以请一位朋友帮助记录:一共扔了几次?有几次是扔在圆里面?
实验结束后,你只须用“芝麻落在圆里的次数”除以“一共扔的次数”得到的结果就是圆的面积。则pi就是“圆的面积*4”了
当然,你扔的次数越多,结果就越精确!()
- 2007-10-19 21:53:53下载
- 积分:1
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CODING
A complete methodology for object tracking using a ball example and it also deals in reducing run time by using an optimized colour detection based algorithm
- 2009-12-16 13:45:52下载
- 积分:1
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DCT-for-image-compression-
利用DCT进行图像压缩(首先将图像分割成8×8的图像,对每个子图像进行DCT,这样每个子图像有64个系数,舍去50%小的变换系数,进行2:1的压缩。)(Using DCT for image compression (first image into 8 × 8 image, for each sub-image DCT, so that each sub-image by a factor of 64, rounding 50 of the small transform coefficients, the 2:1 compression.))
- 2011-05-10 16:18:48下载
- 积分:1
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time-S-Pre
用于时间序列的去噪以及预测,基于独立成分分析的最小二乘时间序列方法。(Noising for time series and forecasting, time series least squares method based on independent component analysis.)
- 2013-11-28 12:15:29下载
- 积分:1
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A-complete-PSO-program
一个完整的PSO程序,可以实现优化,并且由很好的可视化见面,且可用来调节PID参数(A complete PSO program, you can optimize, and met by a good visualization, and can be used to adjust the PID parameters)
- 2013-12-15 15:19:51下载
- 积分:1
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MATLAB
关于matlab的函数速查手册。关于matlab的命令、函数等等,对于学习matlab很有帮助。 (About matlab function Quick Reference.)
- 2013-12-19 15:48:16下载
- 积分:1
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contrast_strechng
This is used for contrast streching in an image to improve the image quality.
- 2014-02-20 17:04:44下载
- 积分:1
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antclustering
ant clustering and rgb
- 2010-07-01 16:55:16下载
- 积分:1
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Ecodynamica
说明: 什么是Ecodynamica?
Ecodynamica是普通的工具和二维元胞自动机1(CAs)。(What is Ecodynamica? Ecodynamica ordinary tools and two-dimensional cellular automata 1 (CAs).)
- 2011-03-22 21:34:09下载
- 积分:1
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MatlabTheElectronSimulatesAndApplies
学习matlab的经典书籍,我就是通过它快速走上matlab学习之路的,现在奉献给大家。(Learning matlab classic books, I just go through it quickly learning matlab path, and now dedicated to everyone.)
- 2010-07-27 11:36:59下载
- 积分:1