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Intelligence (Analytics)
Difference betweend two rows
jkk
Hi,
I have the data in following format:
Name, Number
X,5
Y,10
Z,15
and I would like to calculate difference for each row against X value, i.e. Y-X, Z-X .
Any ideas?
Thx,
jkk
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Comments
Tubal
This might help:
http://www.birt-exchange.org/org/forum/index.php/topic/21623-calculate-from-previous-row/