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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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matlabsimulink
《MATLAB控制系统仿真与实例详解》一书的光盘源码。图书简介:本书详细地讲解了MATLAB 7.x的功能与相关操作以及MATLAB在控制系统中的仿真应用。本书内容包括控制系统仿真基础、MATLAB程序设计语言基础、控制系统理论基础、Simulink交互式仿真环境、控制系统建模、线性控制系统的分析与仿真、PID控制系统设计及仿真、最优控制系统设计、鲁棒控制系统设计、神经网络系统设计及其MATLAB实现、模糊控制系统设计和系统辨识。
(" MATLAB Control System Simulation and explain examples of" one-source book on CD-ROM. Book Description: This book explain in detail the function of the MATLAB 7.x and related operations and MATLAB in the control system simulation applications. The book includes basic control system simulation, MATLAB programming language basic, basic control system theory, Simulink interactive simulation environment, control system modeling, linear control system analysis and simulation, PID control system design and simulation, optimal control system design, robust control system design, neural network system design and MATLAB implementation, fuzzy control system design and system identification.)
- 2009-03-05 23:33:50下载
- 积分:1
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fdtd_2D_PML
说明: matlab的二维FDTD程序,PML边界(matlab two-dimensional FDTD program, PML boundary)
- 2020-09-11 19:48:00下载
- 积分:1
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convolutional-code
matlab讲解 卷积码的编码和解码程序(conv code encode decode)
- 2012-05-07 20:47:11下载
- 积分:1
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MATLAB-Parallel-Computing-Toolkit
本电子书介绍了Matlab中的并行工具箱使用方法,适合初学Matlab并行编程的人员学习(This book describes the parallel Matlab toolbox to use for beginners to learn Matlab parallel programming)
- 2011-09-14 15:41:04下载
- 积分:1
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Difference
利用角度的不同进行识别,两图像的模式识别范畴(Using the perspective of the different recognition, two images of the field of pattern recognition.)
- 2011-10-19 11:21:43下载
- 积分:1
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jktrans
J-K变换器综合滤波器各级K值对应的散射矩阵的S参数对应值-适合做射频微波领域滤波器的相关人士使用(S parameter corresponds to the value of the J-K converter integrated filter K values at all levels of the corresponding scattering matrix- stakeholders suitable for RF and microwave filters using field
)
- 2016-06-15 11:36:45下载
- 积分:1
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nangbie
从先验概率中采样,计算权重,抑制载波型差分相位调制,基于掌纹识别的在线身份验证 识别算法本科毕设。( Sampling a priori probability, calculate the weight, Suppressed carrier type differential phase modulation, Verify recognition algorithm based on palmprint recognition undergraduate complete set of online identity.)
- 2016-06-21 11:45:13下载
- 积分:1
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elman_app
我编写的改进的elman神经网络应用程序,第一次上传(prepared by the improved elman neural network applications, the first upload)
- 2006-06-20 18:45:17下载
- 积分:1
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matlabtcach
Matlab的使用方法,以及教程,可以很好的理解和学习Matlab的使用(The use of Matlab, and tutorials can be a good understanding and learning the use of the Matlab)
- 2012-04-23 12:12:56下载
- 积分:1