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FFT
快速傅立叶变换,快速傅立叶反变换实现和基本思想。(Fast Fourier Transform, Fast Fourier inverse transform to achieve and the basic idea.)
- 2010-01-10 16:01:09下载
- 积分:1
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juzhenzhuanzhi
基于matlab程序对矩阵转置编写的程序,对于矩阵转置很有帮助(Matlab program based on programs written in matrix transposition, matrix transpose for helpful)
- 2011-10-14 15:13:31下载
- 积分:1
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biaoge
提供了matlab的GUI一些命令,并对GUI用法进行了详细的总结,富有注释(The matlab GUI command on GUI usage carried out a detailed summary of rich notes)
- 2013-04-07 09:21:50下载
- 积分:1
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cluster_heed
deploy nodes randomly for WSN and cluster formation using HEED
- 2012-09-27 14:51:55下载
- 积分:1
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svm
this code implements a svm face recognition
- 2010-09-25 15:58:30下载
- 积分:1
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DigitalBaseband
数字基带传输的全部matlab仿真文件,测试无误,升余弦滚降滤波器(Digital baseband transmission matlab simulation of all documents, test passed, raised cosine roll-off filter)
- 2010-03-06 20:30:26下载
- 积分:1
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quzao
仿照着《小波去噪中软硬阈值的一种改良折衷法》一文写的程序,对比了软、硬以及软硬阈值折衷法的信噪比及均方根误差。仿真出来之后,原信号的信噪比是负的,不知道为什么?均方根误差的值也比较大,不知何解?信噪比和均方根误差是参照《基于matlab的小波去噪仿真》:吴伟,《信息与电子工程》 一文写的(Modeled on the written procedures of the hard and soft threshold wavelet de-noising an improved compromise " , compared to the soft and hard compromise between the hard and soft threshold signal-to-noise ratio and root mean square error. Out of the simulation, the signal-to-noise ratio of the original signal is negative, do not know why? The value of the root mean square error is relatively large, do not know why? Signal-to-noise ratio and root mean square error with reference to the wavelet denoising matlab-based simulation: Wu Wei, " Information and Electronic Engineering" written)
- 2013-04-17 14:19:33下载
- 积分:1
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单相全桥逆变仿真.mdl
【实例简介】
- 2021-07-01 00:30:56下载
- 积分:1
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韦尔奇假设检验
应用背景在假设检验中,通常要检查2个元素是否在同一分布中采样。在直方图的情况下,有没有直接和具体的方式来做它。本代码由本韦尔奇的测试实现了仓和Fisher组合概率法加入最后的P值。关键技术此代码简单地实现来自统计的声音和强大的结果。韦尔奇的测试是用来检查是否有2个人口可能有相同的意思,同时考虑到方差和数量的样本(可能不同),从每一个集。通过样本数的方差对均值的均值进行加权。这可能是有用的比较组的直方图,也考虑到不确定性。斌斌比较然后用Fisher方法使每个韦尔奇的测试作为一个卡方检验的自由度下完成2K的p值,其中K是箱的数目。的代码的最终输出的概率,给出的零假设,我们在稍微不同的条件下观察相同的图像,得到的样品,我们输入的算法。
- 2022-02-06 21:04:10下载
- 积分:1
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forest_reverb
forest_reverb matlab
- 2010-03-24 15:02:44下载
- 积分:1