云模型matlab程序Word下载.doc
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- 上传时间:2022-10-23
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云模型matlab程序Word下载.doc
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1000
Enn=randn
(1)*He+En;
x(i)=randn
(1)*Enn+Ex;
y(i)=exp(-(x(i)-Ex)^2/(2*Enn^2));
plot(x(i),y(i),'
*'
)
end
Ex=48.7
En=9.1
He=0.39
2.求期望、熵及超熵
X1=[51.9352.5154.7043.1443.8544.4844.6152.08];
Y1=[0.911692415730.9218750.960323033710.757373595510.769838483150.78089887640.783181179780.9143258427];
m=8;
Ex=mean(X1)
En1=zeros(1,m);
m
En1(1,i)=abs(X1(1,i)-Ex)/sqrt(-2*log(Y1(1,i)));
En=mean(En1);
He=0;
He=He+(En1(1,i)-En)^2;
En=mean(En1)
He=sqrt(He/(m-1))
3.平顶山so2环境:
X1=[0.0130.040.0540.0650.070.0670.0580.0550.045];
Y1=[0.1756756760.5405405410.729729730.8783783780.9459459460.9054054050.7837837840.7432432430.608108108];
m=9;
1.绘制正向云图
2.逆向云发生器中需要剔除隶属度大于0.9999的云滴,剩
下个云滴。
代码如下:
x=[51.93,52.51,54.7,56.96,43.14,43.85,44.48,44.61,52.08];
y=[0.91169241573,0.921875,0.96032303371,1,0.75737359551,0.76983848315,0.7808988764,0.78318117978,0.9143258427];
X1=x;
Y1=y;
i=1;
n=9;
flag=0;
m=0;
whilei<
=(n-flag)
ifY1(1,i)>
0.9999
Y1(:
i)=[];
X1(:
flag=flag+1;
else
i=i+1;
m=m+1;
end
X1
Y1
输出:
m=8
%除以去掉的56.96得到Y1,云模型在水资源供求预测中的应用
%确定度或者隶属度
求期望、熵及超熵
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