Prediction by using newff ?
4 次查看(过去 30 天)
显示 更早的评论
Hi I have the input data of 191x4 and out put of 191x1,i train my network with newff with 2 hidden layers. Now i have another input set haveing 4x4 without output,how can i get teh outputs with respect to the train neywork on the previous data. I solved this problem by using nntool,but i wnat to solve this by newff. I try sim command but it does not work. Regards Afaq Ahmad
0 个评论
采纳的回答
Vinod Sudheesh
2015-6-8
Hello,
If I understand your question correctly, you would like to know how you can compute the output when an input is applied to a trained network.
Suppose "net" is the neural network you have trained, you could compute the output for an input "X" to the neural network "net" using the following command
y = net(X);
For an example, please see the code snippet below
[X,T] = vinyl_dataset;
net = feedforwardnet(10);
net = train(net,X,T);
y = net(X);
Hope this helps !
Thanks
Vinod
1 个评论
Greg Heath
2015-6-9
Like newff, the sim command is obsolete.
However, like newff, it still works.
y = sim(net,X);
P.S. When using neural nets, it is helpful to use lower case for double variables and reserve upper case for cell variables.
Greg
更多回答(0 个)
另请参阅
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!