Error using trainNetwork (line 184)

20 views (last 30 days)
Susan
Susan on 18 Mar 2022
Commented: Juan Leal on 14 May 2022
Hi All,
I am trying to classify sequence datasets using deep learning by applying
net = trainNetwork(XTraining,YTraining,layers,options);
where
K>> whos XTraining
Name Size Bytes Class Attributes
XTraining 6586x1 63910544 cell
K>> whos YTraining
Name Size Bytes Class Attributes
YTraining 6586x1 9598 categorical
but I am getting the following error
Error using trainNetwork (line 184)
Out of range subscript.
Caused by:
Error using sub2ind (line 43)
Out of range subscript.
I don't get why I get the out of range subscript error since XTraining & YTraining are both 6586x1.
However if I try
net = trainNetwork(XTraining(1:4000),YTraining(1:4000),layers,options);
it works well but not for any ranges above 4000 :|
Can someone please let me know what's going on and how I can solve this issue?

Answers (1)

Walter Roberson
Walter Roberson on 18 Mar 2022
What would happen if one of the layers requested an array larger than the size stored in your cells, XTraining{1} and so on?
In particular if it fails for values above 4000 check that XTraining{4001} is the same size as XTraining{1}
  10 Comments
Juan Leal
Juan Leal on 14 May 2022
Hi, could you please explain how you solved this issue? I am also having the same problem.

Sign in to comment.

Categories

Find more on Machine Learning and Deep Learning for Signals in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!