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bidirection1
二维弹塑性本构程序,可用于混凝土或钢梁二维弹塑性分析(Two dimensional elastic plastic programme)
- 2021-04-15 20:18:54下载
- 积分:1
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example4_3
例3:分析占空比为ta的矩形脉冲频谱
T=1 时间窗大小
ta=0.5 占空比
N=256
t=linspace(-T,T,N)
ts=2*T/N
fs=1/ts
(x=zeros(1,N)
x(N/2-round(N/2*ta):N/2+round(N/2*ta))=ones(1,2*round(N/2*ta)+1)
y=fft(x,N)
figure
plot(t,x)
title([ 时域信号图 占空比为 ,num2str(ta)])
axis([-T T-0.2 1.2])
xlabel( t /s )
figure
subplot(211)
f=linspace(-fs/2,fs/2,N)
plot(f,abs(fftshift(y))/N)
title([ 矩形脉冲双边谱 脉冲时间t=[- ,num2str(ta*T), , ,num2str(ta*T), ] ])
xlabel( f /Hz )
)
- 2010-05-25 20:59:59下载
- 积分:1
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EVM
测量EVM的M文件,这是一个很好的程序,适合初学者(evaluate EVM,attribute is M)
- 2011-12-17 22:26:42下载
- 积分:1
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MATLAB-and-VCPP
一种matlab与VC++混合编程的方法。供初学者参考学习。可以与MATLAB通讯。(One kind of matlab and VC++ mixed programming method. Reference for beginners to learn. You can communicate with MATLAB.)
- 2011-11-02 11:24:14下载
- 积分:1
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queue
说明: 非常著名的爱尔朗公式的实现,主要对排队思想的进一步编程实现(Well-known Erlang formula to achieve, mainly on the line thinking further programming)
- 2010-04-17 11:50:00下载
- 积分:1
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matlab
个人所写的matlab 命令行启动方法详解(Personal written Matlab command line start method detailed)
- 2013-04-15 21:17:19下载
- 积分:1
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shibie
识别眼部,均值滤波,二值化后,分割出眼部(Identification of the eye, mean filtering, thresholding, the segmented eye)
- 2010-09-18 10:47:25下载
- 积分:1
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3
编写程序:基类base,有一个私有数据成员n,派生类Derived公有继承基类base,Derived中新增加一个数据成员m(Programming: the base class base, there is a private data member n, the derived class Derived inherits the base class public base, Derived add a new data member m)
- 2013-12-17 13:38:33下载
- 积分:1
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Power_Control
LTE系统中 功率控制,开环闭环功率控制,(LTE power control)
- 2015-04-08 10:54:02下载
- 积分:1
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EOF
一个方便实用的进行EOF程序,可对数据分析出相应的模态(and eigenvalues V. The most effecient algorithm proposed by von Storch and Hannostock (1984) is used.)
- 2014-11-27 22:55:21下载
- 积分:1