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MAC_Cavity
Computational Fluid Dynamic Finite Diferences Matlab code that simulates fluid in a cavity with a moving lid. Uses MAC method.
- 2009-09-24 10:19:34下载
- 积分:1
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sin1500MATL
用matlab产生的仿噪声文件源码.可以代替语音信号进行实验测试.(Imitation with matlab noise generated source file. Can replace the voice signal test.)
- 2008-03-18 14:22:01下载
- 积分:1
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gamma
与gamma函数和正态分布函数有关的三份资料,对深入理解和应用gamma函数有帮助。(Normal distribution function with the gamma function and the three relevant information on the in-depth understanding and application of gamma function is helpful.)
- 2010-10-29 20:40:47下载
- 积分:1
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identification
soft code regarding image processing
- 2010-01-03 14:19:09下载
- 积分:1
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floydwarshall
采用floyd算法计算图中任意两点之间最短路程,可以有负权(Floyd algorithm to calculate the shortest distance between any two points can have a negative right to)
- 2012-04-16 14:40:41下载
- 积分:1
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ding
选取windows系统自带的ding.wav信号作为分析对象,在Matlab软件平台下,利用函数wavread对音频信号进行采样,记住采样频率和采样点数,听一下原始声音sound(y, fs, bits)。
(2)音频信号的频谱分析,先画出音频信号的时域波形;然后对音频号进行快速傅里叶变换fft(y,N),N取32768,画出信号的频谱特性,加深对频谱特性的理解。
(3)根据频谱,反演时域特性,画出时域波形。寻找幅值最大的两个频率,此频率除以fft点数在乘以采样频率就是信号的主频,即可合成信号的时域图形,听一下声音。
(4)对原音频信号进行1024点的分段付立业分析meshgrid
(5)根据主要频线合成音频,并画出时域图形,试听合成效果。
(6)采用线性插值(linspace)和傅立业反变换(fliplr, ifft)分别合成音频,并画出时域图形,试听效果。
(err)
- 2009-01-13 16:23:47下载
- 积分:1
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MATLAB_programming_of_data_fitting_tutorial
MATLAB程序设计之数据拟合教程MATLAB programming of data fitting tutorial(MATLAB programming of data fitting Tutorial MATLAB programming of data fitting tutorial)
- 2010-08-02 12:23:00下载
- 积分:1
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pn_code
产生PN序列码的源代码,里面有详细的注释!希望对有需要的朋友有用!(PN code sequence generated source code, which has detailed notes! Wish to have a friend in need useful!)
- 2008-05-21 19:19:58下载
- 积分:1
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FuctionKey
说明: 一个matlab mex 文件,可以用来在matlab程序中捕捉用户按下的特殊功能健:F1, ..., F12. 使用时,在你的应用程序的
KeyPressFcn的函数体里,是用wgfcnkey,根据其返回值,判断是否有功能健被按下。(a Matlab mex documents, in Matlab can be used to capture user proceedings of the special features? Kin : F1, ..., F12. When used in your application's function KeyPressFcn the body, is wgfcnkey, return value, determine whether there is any function Kin is pressed.)
- 2006-03-21 10:28:59下载
- 积分:1
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qam_ofdm
This is matlab code for generation of OFDM symbol using QAM modulation scheme
- 2013-11-08 19:48:57下载
- 积分:1