Thanks for the replies, it wasn't quite what I wanted but it has given me
some more code for working out averages.
I have managed to construct something that nearly works
level.1 level.2 observation
1 1 0.5
1 1
Hi Chris,
Try ?ave will help you. Anyway, I guess you are computing a statistic.
strs -level.1 level.2 observation
1 1 0.5
1 1 0.2
1 2 0.6
1 2
On Wed, 18 Aug 2010, chris20 wrote:
Hi,
I am trying to write a function;
I want to subtract the mean of each class in level 2 from the mean of each
class in level 1 and square the answer, eg.
level.1 level.2 observation
1 1 0.5
1
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