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weightpercent
Returns weighted percentiles of a sample given the weight vector w
% The idea is to give more emphasis in some examples of data as compared to
% others by giving more weight. For example, we could give lower weights to
% the outliers.
% The motivation to write this function is to compute percentiles for Monte
% Carlos simulations where some simulations are very bad (in terms of goodness
% of fit between simulated and actual value) than the others and to give
% the lower weights based on some goodness of fit criteria.(Returns weighted percentiles of a sample given the weight vector w The idea is to give more emphasis in some examples of data as compared to others by giving more weight. For example, we could give lower weights to the outliers. The motivation to write this function is to compute percentiles for Monte Carlos simulations where some simulations are very bad (in terms of goodness of fit between simulated and actual value) than the others and to give the lower weights based on some goodness of fit criteria .)
- 2007-11-02 14:41:18下载
- 积分:1
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MPCASourceCode
The matlab codes provided here implement two algorithms multilinear principal component analysis to run the face recognition using FERET database.
- 2009-10-07 01:18:35下载
- 积分:1
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binlessinfo
file dlll very important for the file spike to run under matlab code and visual studio 10.
- 2010-12-14 14:53:48下载
- 积分:1
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Digital-FilteraEqualizer
Digital filter 数字滤波器与均衡器(Digital filter digital filter and equalizer)
- 2014-10-27 18:50:06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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UartAssistv1.0
基于matlab的串口通信GUI程序,含matlabGUI界面,可实现数据绘图,数据保存。(Matlab GUI-based serial communication program, including matlabGUI interface, data mapping, data retention.)
- 2020-11-27 22:09:30下载
- 积分:1
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IPQxiebo
基于瞬时无功功率的谐波检测,ip,iq法。已验证(Harmonic detection based on instantaneous reactive power)
- 2017-08-04 15:54:39下载
- 积分:1
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ParzenPNN
此文件为matlab程序仿真 所用工具为PNN(PNN simulation)
- 2009-11-21 21:47:11下载
- 积分:1
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SPCKLE-SPEED
激光散斑测量微流速,如果有散斑图,输入,给出相应的相对速度(find out the speed of laser speckle)
- 2013-12-02 18:41:40下载
- 积分:1
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ftdtq
fdtdq.m 球面坐标系的fdtd实现程序
fdtdgpu.m 使用gpu并行的fdtd实现程序(The FDTD realization program of fdtdq.m spherical coordinate system
Fdtdgpu.m uses a GPU Parallel FDTD implementation program)
- 2018-03-29 10:54:49下载
- 积分:1