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Trending Function?



 
 
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  #1  
Old May 4th, 2010, 09:30 PM posted to microsoft.public.excel.worksheet.functions
Kevin
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Posts: 910
Default Trending Function?

I'm trying to have a six month forcast of storage used on a server.

I have range D3:O3 as storage values assigned for 12 months
I have range D2:O2 as the date each of the storage values were pulled.

I would like to have a formula in cells p3,q3,r3,s3,t3,u3 that will give me
a forcast for 1 month out, 2 months etc.

Would I use the Trend formula for that?

Thanks,
Kevin Green
  #2  
Old May 4th, 2010, 09:55 PM posted to microsoft.public.excel.worksheet.functions
Glenn[_6_]
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Posts: 1,245
Default Trending Function?

Kevin wrote:
I'm trying to have a six month forcast of storage used on a server.

I have range D3:O3 as storage values assigned for 12 months
I have range D2:O2 as the date each of the storage values were pulled.

I would like to have a formula in cells p3,q3,r3,s3,t3,u3 that will give me
a forcast for 1 month out, 2 months etc.

Would I use the Trend formula for that?

Thanks,
Kevin Green



Select P3:U3 and enter this array formula (commit with CTRL+SHIFT+ENTER):

=TREND(D3:O3,D2:O2,P3:U3)
  #3  
Old May 4th, 2010, 09:58 PM posted to microsoft.public.excel.worksheet.functions
Glenn[_6_]
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Posts: 1,245
Default Trending Function?

Glenn wrote:
Kevin wrote:
I'm trying to have a six month forcast of storage used on a server.

I have range D3:O3 as storage values assigned for 12 months
I have range D2:O2 as the date each of the storage values were pulled.

I would like to have a formula in cells p3,q3,r3,s3,t3,u3 that will
give me a forcast for 1 month out, 2 months etc.

Would I use the Trend formula for that?

Thanks,
Kevin Green



Select P3:U3 and enter this array formula (commit with CTRL+SHIFT+ENTER):

=TREND(D3:O3,D2:O2,P3:U3)



Sorry, that wasn't quite right. P2:U2 should contain the future dates, and the
formula should be this:

=TREND(D3:O3,D2:O2,P2:U2)
  #4  
Old May 4th, 2010, 10:19 PM posted to microsoft.public.excel.worksheet.functions
Jim Thomlinson
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Posts: 2,641
Default Trending Function?

In P2 enter the next date. Add this formula to P3

=FORECAST(P$2, $D$3:$O$3, $D$2:$O$2)
--
HTH...

Jim Thomlinson


"Kevin" wrote:

I'm trying to have a six month forcast of storage used on a server.

I have range D3:O3 as storage values assigned for 12 months
I have range D2:O2 as the date each of the storage values were pulled.

I would like to have a formula in cells p3,q3,r3,s3,t3,u3 that will give me
a forcast for 1 month out, 2 months etc.

Would I use the Trend formula for that?

Thanks,
Kevin Green

 




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