matrix and yes no - Gretl-users

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clarodina clarodina

Tuesday, 27 March 2012 Tue, 27 Mar '12

5:47 p.m.

How to do a yes no calculation on matrix? Matrix m has 2 columns class A and class B and 200 rows exam scores 0 - 100 Each row is 1 student Want to sum the the number of students in class A with scores between 40 and 60

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Allin Cottrell
artur tarassow
clarodina clarodina