Hi.

I am trying to use some neural network classifiers, such as bpxnc, or lmnc. It throws me an error

??? Reference to non-existent field ‘showWindow’.

Error in ==> nn_train_feedback at 5
showWindow = net.trainParam.showWindow;

Error in ==> traingdx at 252
nn_train_feedback(’start’,net,status);

Error in ==> network.train at 217
[net,tr] = feval(net.trainFcn,net,tr,trainV,valV,testV);

Error in ==> ffnc at 206
[net,tr] = train(net,+a_scaled’,target_a);

Error in ==> bpxnc at 45
[w,hist] = ffnc(mfilename,varargin{:});

Error in ==> map at 118
d = feval(mapp,a,pars{:});

Error in ==>
matlab/Jasper/Toolboxes/prtools/@mapping/mtimes.p>mtimes
at 15

Do you know what is this error and why it’s happening ? When I use rbnc, it works.

I am using Linux 64bit and Matlab 7.8.0 (R2009a).

Hi Stratis,

I can’t help with the error in Neural Network Toolbox, which I don’t have. But as an alternative you may consider sdneural, a PRSD Studio implementation that does not have any dependencies (for more info see http://perclass.com/doc/guide/classifiers.html#sdneural )

greetings
Carmen

Hi! Thanks for your post. Anyways you could always try your searches online. Further guides and instructions will be accessible in there. Hope this helps!

Regards,
sallyhawks
Prêt travaux