哪位老大给解释一下  som运行结果怎么解释啊

程序在下面，我级别不够 结果的几个图就发到附件里面去了  麻烦懂的 给说一下  在这里先谢谢啦

clc

clear

p=[0.9325 1  1 -0.4526 0.3895 1 1 1

-0.4571 -0.2584 -0.9024 -0.9121 -0.0841 1 -0.2871 0.5647

0.5134 0.9413 0.9711 -0.4187 0.2855 0.8546 0.9478 0.9512

0.1545 0.1564 -0.5 -0.6571 -0.3333 -0.6667 -0.3333 -0.5

0.1765 0.7648 0.4259 -0.6472 -0.0563 0.1726 0.5151 .4212

-0.6744 -0.4541 -0.8454 1 -0.8614 -0.6714 -0.6279 -0.6578

0.4647 0.571 0.0712 -0.7845 -0.2871 0.8915 0.6553 0.6152

0.6818 1 -0.625 -0.8426 -0.6215 -0.1574 1 0.7782];

P=p';

net=newsom(minmax(P),[6,6]);

plotsom(net.layers{1}.positions)

a=[10 30 50 100 200 500 1000];

yc=rands(7,8);

net.trainparam.epochs=a(1);

net=train(net,P);

y=sim(net,P);

yc(1,:)=vec2ind(y);

plotsom(net.IW{1,1},net.layers{1}.distances)

net.trainparam.epochs=a(2);

net=train(net,P);

y=sim(net,P);

yc(2,:)=vec2ind(y);

plotsom(net.IW{1,1},net.layers{1}.distances)

net.trainparam.epochs=a(3);

net=train(net,P);

y=sim(net,P);

yc(3,:)=vec2ind(y);

plotsom(net.IW{1,1},net.layers{1}.distances)

net.trainparam.epochs=a(4);

net=train(net,P);

y=sim(net,P);

yc(4,:)=vec2ind(y);

plotsom(net.IW{1,1},net.layers{1}.distances)

net.trainparam.epochs=a(5);

net=train(net,P);

y=sim(net,P);

yc(5,:)=vec2ind(y);

plotsom(net.IW{1,1},net.layers{1}.distances)

net.trainparam.epochs=a(6);

net=train(net,P);

y=sim(net,P);

yc(6,:)=vec2ind(y);

plotsom(net.IW{1,1},net.layers{1}.distances)

net.trainparam.epochs=a(7);

net=train(net,P);

y=sim(net,P);

yc(7,:)=vec2ind(y);

plotsom(net.IW{1,1},net.layers{1}.distances)

yc

t=[0.9512 1 0.9548 -0.4215 0.4218 0.9511 0.9645 0.8941]';

r=sim(net,t)

rr=vec2ind(r)

plotsomtop(net)

plotsomnd(net)

plotsomhits(net,P)

1.jpg

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2.jpg

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3.jpg

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4.jpg

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