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What are you trying to do?
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I am trying to do data normalization by linear modeling.
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If you are trying to normalize data, why not just do a Box Cox Transformation, or a Johnson Transformation? You can do both of these in Minitab.
Can't help you with Matlab.
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I have several factors that may contribute to the variance in the data set. Not sure which one, or if any linear combination of these factors may turn out to be the good discriminating factor. Based on what I have learned so far, you can answer some of these questions using Anova. So there is more to it than just data normalization that I have in my agenda.
I am getting SAS in the next few days. So far, I have Matlab and R at my disposal. Have not tried R yet, but read that people who do similar data processing as I do found out that when Matlab fails to do it due to memory limitation, R does not fare any better. But they seem to agree that SAS will get the job done where the other two had failed.
Thanks to all who replied. Keep it coming.
oz