Neural Network Tool dataset

Hi, I am new to artificial Neural Network. I am currently doing a project to recognize pattern of sensors behavior towards human breath before and after brushing teeth. I am planning to use the neural network toolbox in Matlab. However, I am confuse with which dataset should I input to the neural network...(I have all the sensors data)...Looking for help. Thanks.

[Greg Heath]

what matrix dimensions are you dealing with and what are the contents of each matrix?

Greg

[James Brooke]

Thanks for the reply Greg. I only got the voltage feature for my sensors. I have no idea how to relate the feature I got with the matrix. Sorry I am new to this field

Answer 1

[KSSV]

I advice you to do some small examples first...and then think of your problem.....I think for your case patternrecognisationapp works.

Type nnstart. In there check with pattern recognition.........check few examples and go for your problem.

[James Brooke]

Thanks for the suggestion. I studied the examples and found that the dataset in those examples are in matrix dimension form. How am I going to change the feature I got now to those matrix?

[KSSV]

We cannot comment unless it is known what and how is your data.

[James Brooke]

Since I have 3 sensors, I think I will make the matrix as 3 columns for 3 sensors, and row for testing samples from different volunteer, depends on how many samples taken. Is this make sense?

[James Brooke]

Then the target will be in 2 classes, which are before brushing and after brushing teeth