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Irrlicht.net
The study documents the famous 3D engine for 3D developers learn to use.
- 2014-02-12 22:12:18下载
- 积分:1
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CrcStream
CrcStream stream checksum calculator
- 2007-10-23 11:38:30下载
- 积分:1
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2222
与marlab有关的牛顿插值问题 很经典的例程
给广大爱好者一臂之力(With marlab the classic Newton interpolation routines to large hand fans)
- 2010-05-12 00:28:30下载
- 积分:1
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70809
******************iterator模式***********(***************************** iterator pattern)
- 2009-11-13 02:37:19下载
- 积分:1
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code
A little FAT32 Parser with some fuctions.
- 2014-01-31 14:56:02下载
- 积分:1
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1-(12)
Co-Optimization of Generation Unit Commitment
and Transmission Switching With N-1 Reliability
- 2015-04-03 21:38:19下载
- 积分:1
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3
说明: 层次分析法,简单易操作,可用于计算权重,选择出比较重要的元素。(ahp,easy to operate。Can be used to calculate the weight, the more important the selected element.)
- 2014-10-07 14:35:16下载
- 积分:1
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kongzhixitongfangzhen--code
这是matlalb控制系统仿真域实例一书中的各章节代码,有需要的朋友欢迎下载。(Control System Simulation with MATLAB example explanation (with the book CD-ROM) code sections)
- 2011-07-29 18:03:08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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GA
一些非常有用的遗传算法函数,可以和大家一起分享学习一下。(Some very useful genetic algorithm function, you can learn about and share with everyone.)
- 2013-12-14 16:00:30下载
- 积分:1