Deep learning toolbox
I am getting the following error when using the deeplearntoolbox. specifically, When executing the file test_example_DBN.m
??? Error: File: nneval.m Line: 18 Column: 17 Unbalanced or unexpected parenthesis or bracket. Error in ==> nntrain at 66 loss = nneval(nn, loss, train_x, train_y); Error in ==> test_example_DBN at 38 nn = nntrain(nn, train_x, train_y, opts);
The number of left parenthesis is not equal to the number of right parenthesis in your nneval.m Line: 18.. You may look into the code by clicking this error message, and count the number of left parentheses and right parentheses on the line of code.
I checked out the nneval.m file from github. What's your Matlab version? Try to change line 18 to :
[er_train, tmp] = nntest(nn, train_x, train_y);
If your input has 6 argument, change line 22 as well:
[er_val, tmp2] = nntest(nn, val_x, val_y);
The error message should be eliminated.