Trouble importing Neural Net Predictors and Responses

New to MATLAB, but have used other NN products. I'm trying to create a simple classification network with 13 inputs and 1 output. I've sucessfully imported the variables into the workspace:

I then go into the Neural Net Pattern Recognition App, and try to import data:

The App asks me to select the Predictor and Response variables:

So far, so good. This is the universal process found in all NN products: Define your set of training inputs, and outputs.

My issue is this:

The import can recognize my workspace variables as Predictors, but does not recognize any of the varibles as Responses.

Is there something special I need to do in the workspace to classify variables as either Predictors or Responses? All variables are simple numeric values - no text.

I can't proceed with designing/building the network until I can get past this step.

Help!

Answer 1

[Shreeya]

Hi Lawrence

I understand that the Neural Network Pattern Recognition App does not recognize the response variable from the workspace. Since this is a classification problem, the response variable should be a vector of zeros and ones, only then it can be recognized as a response variable. The output variable value of one would mean that the input feature vector belongs to the class and zero means it does not.

Hope this helps.