Re: [libreoffice-users] selecting cells in calc sheet

Pete,

You still leave a lot unsaid such as whether the result is in a single fixed location, what if 
anything is in the even numbered rows of column C, whether any other column can be used for 
identification purposes, what if anything is below the most recent month's data, etc. You imply 
that there's no more than eight months worth of data so I guess C17 ends the series.

Without some of the information vacuum filled I'm not sure what we can do for you.

-- 
Jim

-----Original Message-----
From: Piet van Oostrum <piet@vanoostrum.org>
To: pete nikolic <pg.nikolic1@gmail.com>
Cc: users@global.libreoffice.org
Sent: Fri, 24 Apr 2015 14:20
Subject: Re: [libreoffice-users] selecting cells in calc sheet

pete nikolic wrote:

>   if we start as will be the case  C3   will contain say 50  (the actual dates are
>   of little importance )  a month later  C5 will be say 47  and so on every month
>   the next cell would be C7 then C9 then C11 what i need is to be able to
>   automatically pick the last 3 cells containing data  so when C9 is filled in then
>   it needs to automatically choose  C9 C7 C5 and add them then divide by 3  then
>   subtract  a variable defined on the day   ..
>
> Hope this makes it a little clearer 
That would then be:

IF(ISBLANK(C7);"";AVERAGE(C3;C5;C7)-30)

-- 
Piet van Oostrum <piet@vanoostrum.org>
WWW: http://pietvanoostrum.com/
PGP key: [8DAE142BE17999C4]

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