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dea
这是用来进行数据包络分析的matlab代码。
这是用来进行数据包络分析的matlab代码。(This is used for data envelopment analysis matlab code. This is used for data envelopment analysis matlab code.)
- 2013-08-17 21:05:04下载
- 积分：1
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Matlab-spacturm
包含两个画频谱图的matlab程序及代码注释
点出了画频谱时应注意点(constain two matlab cord about how to plot spactuam and what we should attent when we do this)
- 2014-10-21 14:16:33下载
- 积分：1
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Producing-and-receiving-FM-signals
本文详细的介绍了FM信号产生和接收的方法，并给出了详细的matlab程序(producing and receiving FM signals)
- 2013-03-23 16:13:13下载
- 积分：1
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graph_kmean_2cen
Graph k-means using 2 replacement centrois
- 2014-12-10 11:30:54下载
- 积分：1
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Ziggurat-Random-Number-Generator-(RNG)
Ziggurat Random Number Generator
- 2015-04-19 14:53:17下载
- 积分：1
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MATLAB5
本书按逻辑编排，自始至终用实例描述；内容完整且每章相对独立；是一本简明的MATLAB参考书，既适用于初学者，也适用于高级MATLAB用户。(This book logically arranged from beginning to end examples describing the content of complete and relatively independent of each chapter it is a simple MATLAB reference books, both for beginners, but also to high-level MATLAB users.)
- 2009-10-23 16:46:51下载
- 积分：1
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IIR
IIR数字滤波器的设计 上学的时候一直不知道如何用C语言来编写IIR滤波器，终于找到了，上传给大家 希望能帮到大家。(IIR digital filter design when the school did not know how to use C language to write IIR filters, and finally found it, upload to hope to help you.)
- 2013-12-02 14:46:26下载
- 积分：1
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Python数据分析
说明： 数据分析(Python language learning data analysis)
- 2018-12-28 14:00:27下载
- 积分：1
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mini2
clear all
clc
t=0:1/1000:10-1/1000
s=sin(2*pi*t)
snr=20
s_power=var(s) varience of s
linear_snr=10^(snr/10)
factor=sqrt(s_power/linear_snr)
noise=randn(1,length(s))*factor
x=s+noise Ó É SNR¼ Æ Ë ã Ë æ » úÔ ë É ù
x1=noise Ô ë É ùÔ ´ Ê ä È ë
x2=noise
w1=0 È ¨Ï µ Ê ý ³ õ Ö µ
w2=0
e=zeros(1,length(x))
y=0
u=0.05
for i=1:10000 LMSË ã ·¨
y(i)=w1*x1(i)+w2*x2(i)
e(i)=x(i)-y(i)
w1=w1+u*e(i)*x1(i)
w2=w2+u*e(i)*x2(i)
end
figure(1)
subplot(4,1,1)
- 2010-10-26 16:41:03下载
- 积分：1
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DCT4_org
This will take the DCT of an image Coefficient matrix calculated first and after multiplied with image matrix 4X4.very efficient code.
- 2009-06-09 23:12:06下载
- 积分：1
