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penetration
路面工程振动筛分的过程中的颗粒的分层与透筛(penetration and stratification)
- 2011-10-25 11:43:33下载
- 积分:1
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doarima
doarima.m MATLAB script to do an ARIMA(p,d,q) analysis where d is set but P and q can be vectors of values you want to try. It produces AIC and FPE (final prediction error) values for comparing models. The AIC is different than the one computed by S+, but they both minimize on the same model for the arma22.dat simulated data.
- 2013-04-18 21:20:25下载
- 积分:1
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two_ray_model
Modelo de dos rayos de Andrea Goldsmith (figura 2.5, según expresión
2.12)
f = 0.9 frecuencia en GHz
landa = 0.3/f en m
R = -1 coeficiente de reflexión en tierra
ht = 10 altura del transmisor en m
hr = 2 altura del receptor en m
Gt = 1
Gr = 1
Pt = 1
d=10:.1:100000
phase_diff = 4*pi*ht*hr./(landa*d) aproximación
Pr = Pt*((landa/(4*pi))^2)*((abs((sqrt(Gt)./d) + (R*sqrt(Gr).*(exp(-sqrt(-1)*phase_diff)))./d)).^2)
Pr = Pt*((landa/(4*pi))^2)*(1./d).*((abs((sqrt(Gt)) + (R*sqrt(Gr).*(exp(-sqrt(-1)*phase_diff))))).^2)
figure(1), clf,
plot((d),10*log10(Pr/max(abs(Pr))))
grid
xlabel( log_1_0(d) )
ylabel( Potencia recibida (dBm) )
- 2010-02-08 06:31:54下载
- 积分:1
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m
说明: 伪随机序列发生、分析相关性,并作出初步判断的m程序;运行后的可见图形。(The pseudo-random sequence has, the analysis relevance, and makes the preliminary judgment the m procedure After movement eye diagram.)
- 2010-04-20 17:00:54下载
- 积分:1
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tftb
说明: Matlab時頻分析工具箱原始碼及其應用(Matlab toolbox-source time-frequency analysis and its application)
- 2008-11-30 21:37:09下载
- 积分:1
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Fisher
Fisher是多元统计分析的常用的方法之一,判别分析方法可在各种领域得到应用。一般用于确定属于一个可观测量是什么类型。(Fisher method is one of the common methods of multivariate statistical analysis, discriminant analysis method can be applied in various fields. Usually used to determine what type of a observables belonging.)
- 2014-12-24 17:34:31下载
- 积分:1
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SIERZHANG
本光盘为《详解MATLAB快速入门与应用》一书的配套光盘,包括以下内容:
1.“sample”文件夹:提供了本书各章范例的源程序。(The CD is " Getting Started with MATLAB Detailed application," a book supporting the CD, including the following:. 1 " sample" folder: each chapter provides examples of the book source.)
- 2013-11-29 21:22:16下载
- 积分:1
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Distribution-plot
正态分布图正态分布图正态分布图正态分布图正态分布图(Distribution plot)
- 2014-11-10 16:41:00下载
- 积分:1
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radamatlab
此代码为《雷达系统分析与设计》的书中的代码(This code is " radar system analysis and design," the code book)
- 2014-02-13 17:58:23下载
- 积分:1
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chapter8
神经网络理论与matlab实现,第八章,适合初学者(Matlab neural network theory and implementation of Chapter VIII, for beginners)
- 2011-01-06 14:24:41下载
- 积分:1