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entropy2
another source code for entropy in matlab
- 2010-06-30 15:57:31下载
- 积分：1
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equal-area-critirea
E=input( enter the generator voltage: )
V=input( enter the infinite bus voltage: )
Gx=input( enter the reactance of generator: )
L1x=input( enter the line reactance: )
L2x=input( enter the line reactance: )
L3x=input( enter the line reactance: )
L4x=input( enter the line reactance: )
Pi=input( enter the input power: )
X1=Gx+L1x+((L2x*L3x)/(L2x+L3x))+L4x
Pm1=E*V/X1
DO=asin(Pi/Pm1)
A=((L2x*L3x)/(2*(L2x+L3x)))
C=A
B=((L3x/2)^2)/(L2x+L3x)
X2=(Gx+L1x+A)+(L4x+A)+(Gx+L1x+A)*(A+L4x)/B
Pm2=(E*V)/X2
X3=Gx+L1x+L2x+L4x
Pm3=(E*V)/X3
DC=input( enter the fault clearing angle: )
Dm=(3.14-asin(Pi/Pm3))
a1=quad( sin ,DO,DC)
A1=(Pi*(DC-DO)-Pm2*a1)
a2=quad( sin ,DC,Dm)
A2=Pm3*a2-Pi*(Dm-DC)
if(A2>=A1)
disp( the system is stable )
else
disp( the system is unstable )
end
Dcc=acos((Pi*(Dm-DO)-Pm2*(cos(DO))+Pm3*(cos(Dm)))/(Pm3-Pm2))
disp( critical clearing angle: )
Dcc
- 2012-09-11 22:46:05下载
- 积分：1
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K_MEANS_v2.1
K MEANS VERSİ ON NEW CLASFİ CATİ ON
- 2013-12-08 17:02:11下载
- 积分：1
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fingfang_v27
包括单边带、双边带、载波抑制及四倍频,有借鉴意义哦，AHP层次分析法计算判断矩阵的最大特征值。( Including single sideband, double sideband, suppressed carrier and quadruple, There are reference Oh, Calculate the maximum eigenvalue judgment matrix of AHP.)
- 2016-05-26 10:11:30下载
- 积分：1
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Laplas-Elemination
laplace elimination for soltion of linear system of equation
- 2010-07-03 17:33:05下载
- 积分：1
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bh_tomo
井间雷达层析速度反演开源软件包，算法快速稳定，最短路径正演+LSQR法反演。适合层析编程学习(Open source borehole georadar data processing and ray-based 2d tomography software from internet)
- 2010-09-20 15:25:53下载
- 积分：1
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AR_Burg1
经典AR模型系数求解，burg法.根据原理手编，希望对大家有帮助。(the method of burg to get the coefficients of AR model)
- 2013-12-19 15:49:23下载
- 积分：1
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lagrange
进行快速拉格朗日插值，方便对大量数据逼近函数(jgkljdsjpotweogj lsj jgfdsopiriew[iotrwejjgl dfs jkgoer[w)
- 2009-03-29 22:39:51下载
- 积分：1
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2.chaos_paper2
2.Fingerprint images encryption via multi-scroll chaotic attractors
- 2011-11-29 23:13:31下载
- 积分：1
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Untitled
对噪声图像进行均值，方差，峰度和偏度的计算并输出其数值(Noise images mean, variance, skewness and kurtosis computing and outputting the value)
- 2015-01-10 11:18:53下载
- 积分：1
