neural network toolbox- backpropagation

where do i start to use this kind of toolbox? i have read the principle of neural network, but when to start use matlab toolbox, i am stuck. so somebody can help me?

Answer 1

[Ram]

u can use neural networks to solve classification problems.. check crab classification example in matlab help.. Tat should give u some idea..

If u have a dataset in hand lik for instance temperature data of a city over a month u can set target- hot or cold- and train ur network.. the next time u give in the temperature it would tell u whether its hot or not.. hope this was useful.. :)

[remo]

hi Ram,

how to create this target dataset suppose i have to classify human emotions? FYI,i had extracted feature vector using LBP. It is 42*42 dimension and i had saved in excel document. I stuck at how to create the target dataset.can you guide me sir?