Giorgia Maffini wrote:
Thank you very much.
It worked well!
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I'm not sure whether that particular technique is in a FAQ somewhere, but I
know that it and other handy basic data management techniques are covered in
StataCorp's NetCourses. Pardon the plug, but if you haven't already looked
into the on-line courses, and if you're going to use Stata in a research
project, regardless of whether for graduate studies or afterward, then the
investment would likely pay off reasonably quickly. They're offered
periodically throughout the year, and I think that another round of them is
coming up soon.
Joseph Coveney
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