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The-CPP-Programming-Language--Third-Edition
Fantastically a good book on C++
- 2015-01-10 01:46:59下载
- 积分:1
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MMATTLABinphhA
MATLAB在物理中的应用,在学习物理的同时也能掌握一门计算机机技术,并能熟练应用计算机技术来学习物理与分析物理。 已通过测试。
(MATLAB in physics, to study physics at the same time able to grasp the technology of a computer machine and skilled application of computer technology to study physics and analysis of physics. Has been tested.)
- 2012-07-17 19:55:26下载
- 积分:1
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juanji
求连续函数的卷积,利用matlab中的conv函数实现(Seek a continuous function of the convolution, using the conv function in Matlab to achieve)
- 2012-06-09 09:54:40下载
- 积分:1
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zuiyoutidu
最速下降法的Matlab程序,实现函数无约束条件下的最小值求解(Steepest descent method in Matlab, functions to achieve the minimum under no constraints to solve)
- 2011-12-14 08:51:16下载
- 积分:1
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queueing-theory
洗车模型,经典排队论,关于排队模型的相应说明含在压缩文件之中(Wash model, classical queuing theory, queuing models regarding the appropriate instructions included in the compressed file into)
- 2013-10-25 13:00:58下载
- 积分:1
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Windows
介绍windows程序运行原理,讲述详细,涉及到windows运行的基本流程,让读者可以总体把握,比较适合初学者阅读使用。(Introduction windows program operating principle, tells in detail, the basic process involves running windows so that the reader can grasp the whole, more suitable for beginners to read to use.)
- 2014-02-23 22:06:40下载
- 积分:1
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MB90092
关于日本显示芯片mb90092 例程 (mb90092 demo)
- 2010-02-04 16:26:28下载
- 积分:1
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3dfdtd
fdtd 电磁计算 三维电磁仿真技术 电磁场计算 fdtd 算法(fdtd Em compute em field calculation )
- 2014-02-09 17:16:19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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MySimu
收费站排队仿真程序,动画实时显示,指标事实输出(Toll station queuing simulation program)
- 2014-08-09 18:22:28下载
- 积分:1