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T O P I C    R E V I E W
Little pigeon Posted - 05/31/2013 : 03:24:02 AM
Hi!

How could I make an integral that would move by 3 cells?

for example
1
2
3
4
5
6
...

first calculation would be
1/2+2+3/2
second
2/2+3+4/2
third
3/2+4+5/2

and so on through the column.

Thanks!
1   L A T E S T    R E P L I E S    (Newest First)
JacquelineHe Posted - 05/31/2013 : 05:04:02 AM
Hi,

I suggest you can use Set Column Values tool to get the values in a new column.

If the original data is in the column A, you can set the new column value to Col(A)[i]/2+Col(A)[i+1]+Col(A)[i+2]/2
("i"= row number)

Please refer to this page about how to use Set Column Values tool:
http://www.originlab.com/www/helponline/Origin/en/Category/Using_Formulae_to_Set_or_Transform_Worksheet_Column_Values.html

Hope this can help you.

Thanks,
Jacqueline
OriginLab

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