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libreoffice Calc run a calculation on a part of a range

asked 2018-08-10 11:00:05 +0100

tykayn gravatar image

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I have data about 3 columns in my LibreOffice Calc sheet: who, where, when.

I want to make statistics about the when dates. something like a SUM.IF to filter people, but not a SUM. i want to get STDEV on dates but only for one people at a time. how could i set a dynamic filter for a range, or a query? but not a view filter.

something like a

SELECT dates in MyRange WHERE who='abrasive guy'

in SQL, but working in LibreOffice Calc. so that i would have a table presenting for each of the thousand people a standard derivation of presence. i have a workaround with DSTDEV, but it is ugly, i have to make small tables of 2x2 for each who containing: "who, date" "=a, "

what i am looking for is something like this: database and statistics, but for a lot of people and data lines i already know how to get occurences with a COUNTIF. "écart jours moyen" is standard derivation, "dernière vue" is doable with MAX on a date range. all i have to figure out is a good way to filter dates depending on who.

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answered 2018-08-10 11:52:28 +0100

updated 2018-08-10 11:54:21 +0100

You possibly want MAXIFS, available since 5.2 iirc.

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Asked: 2018-08-10 11:00:05 +0100

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Last updated: Aug 10 '18