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AFM20140714

新虫 (小有名气)

应助: 0 (幼儿园)
金币: 7
帖子: 57
在线: 6小时
虫号: 3322619
注册: 2014-07-14
专业: 凝聚态物性I:结构、力学和

[求助] 求大神指导，我只有这么多金币。感谢。

clear all;
p=[70 130 217 285 395 500 530 597 675 900 1000];
R=[510.2 143.2 115.4 44.0 32.4 23.05 22.5 16.44 14.94 9.2 3.2];
net=newff(minmax(p),[23,1],{'tansig','logsig','purelin'},'traingd');
net.trainparam.show=10;
net.trainparam.lr=0.5;
net.trainparam.epochs=300;
net.trainparam.goal=1e-5;
net=train(net,p,R);
TRAINGD, Epoch 0/300, MSE 27152.8/1e-005, Gradient 141.36/1e-010
TRAINGD, Epoch 10/300, MSE 26989.2/1e-005, Gradient 0.00871812/1e-010
TRAINGD, Epoch 20/300, MSE 26989.2/1e-005, Gradient 0.00291447/1e-010
TRAINGD, Epoch 30/300, MSE 26989.2/1e-005, Gradient 0.00230214/1e-010
TRAINGD, Epoch 40/300, MSE 26989.2/1e-005, Gradient 0.00205448/1e-010
TRAINGD, Epoch 50/300, MSE 26989.2/1e-005, Gradient 0.0019363/1e-010
TRAINGD, Epoch 60/300, MSE 26989.2/1e-005, Gradient 0.00184665/1e-010
TRAINGD, Epoch 70/300, MSE 26989.2/1e-005, Gradient 0.0017982/1e-010
TRAINGD, Epoch 80/300, MSE 26989.2/1e-005, Gradient 0.00172011/1e-010
TRAINGD, Epoch 90/300, MSE 26989.2/1e-005, Gradient 0.001625/1e-010
TRAINGD, Epoch 100/300, MSE 26989.2/1e-005, Gradient 0.00156336/1e-010
TRAINGD, Epoch 110/300, MSE 26989.2/1e-005, Gradient 0.00151/1e-010
TRAINGD, Epoch 120/300, MSE 26989.2/1e-005, Gradient 0.00147369/1e-010
TRAINGD, Epoch 130/300, MSE 26989.2/1e-005, Gradient 0.00153/1e-010
TRAINGD, Epoch 140/300, MSE 26989.2/1e-005, Gradient 0.00136507/1e-010
TRAINGD, Epoch 150/300, MSE 26989.2/1e-005, Gradient 0.00131881/1e-010
TRAINGD, Epoch 160/300, MSE 26989.2/1e-005, Gradient 0.0012791/1e-010
TRAINGD, Epoch 170/300, MSE 26989.2/1e-005, Gradient 0.00124234/1e-010
TRAINGD, Epoch 180/300, MSE 26989.2/1e-005, Gradient 0.00120784/1e-010
TRAINGD, Epoch 190/300, MSE 26989.2/1e-005, Gradient 0.00117531/1e-010
TRAINGD, Epoch 200/300, MSE 26989.2/1e-005, Gradient 0.00114454/1e-010
TRAINGD, Epoch 210/300, MSE 26989.2/1e-005, Gradient 0.00111538/1e-010
TRAINGD, Epoch 220/300, MSE 26989.2/1e-005, Gradient 0.00108769/1e-010
TRAINGD, Epoch 230/300, MSE 26989.2/1e-005, Gradient 0.00106137/1e-010
TRAINGD, Epoch 240/300, MSE 26989.2/1e-005, Gradient 0.0010363/1e-010
TRAINGD, Epoch 250/300, MSE 26989.2/1e-005, Gradient 0.00101241/1e-010
TRAINGD, Epoch 260/300, MSE 26989.2/1e-005, Gradient 0.000989611/1e-010
TRAINGD, Epoch 270/300, MSE 26989.2/1e-005, Gradient 0.000967824/1e-010
TRAINGD, Epoch 280/300, MSE 26989.2/1e-005, Gradient 0.000946985/1e-010
TRAINGD, Epoch 290/300, MSE 26989.2/1e-005, Gradient 0.000927033/1e-010
TRAINGD, Epoch 300/300, MSE 26989.2/1e-005, Gradient 0.000907912/1e-010
TRAINGD, Maximum epoch reached, performance goal was not met.

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