I am currently developing a project in labview which involves 6 gas sensors inputing to a daq card, each with a range of 5 to -5 volts.I have no problem getting in the data, reading to file, charting, geting the max min and average values of the change in state of an aroma present. I now have to get 5 or so readings of the 10 different aromas and produce some type of pattern match using "maximum likelihood" techniques. I am wondering if there is a labview package for this or has anybody got code to do this?