Hello

I have a conundrum which is proving very difficult.

I have a month set of data which has each day of the month as a header
and then a series of metrics under each day. What I need to do is sum 7
days worth of historic data from and including today.

in laymans

" if the column header = today then sum inc today the previous 7 days
from this row. "

As you can see i am at a loss. Have tried count, sumproduct etc but
cannot pull it together.

Any help as always greatly appreciated


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One play ..

Assuming in Sheet1, you have real dates in B1:AF1
from say: 1-Aug-2005 to 31-Aug-2005
with the numbers (your metrics) below in B2:AF2, B3:AF3 etc

In Sheet2 (say), we could put in A2:
=SUM(OFFSET(Sheet1!A2,,MATCH(TODAY(),Sheet1!$1:$1, 0)-1,,-7))
and copy A2 down to return the desired results from the corresponding rows
in Sheet1
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Max
xl 97
---
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xdemechanik
http://savefile.com/projects/236895
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"Kstalker" wrote in
message ...

Hello

I have a conundrum which is proving very difficult.

I have a month set of data which has each day of the month as a header
and then a series of metrics under each day. What I need to do is sum 7
days worth of historic data from and including today.

in laymans

" if the column header = today then sum inc today the previous 7 days
from this row. "

As you can see i am at a loss. Have tried count, sumproduct etc but
cannot pull it together.

Any help as always greatly appreciated


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Hi!

So, what exactly do want to sum? (where is it?)

What if today is August 6? There aren't 7 days worth of data to sum!

One way.....

Assume row 1, A1:AE1, are the date headers in the format 8/1/2005

To sum the last 7 entries in row 2 from todays date (inclusive):

=IF(COUNT(2:2)<7,"Insufficient
Data",SUM(OFFSET(A2,,MATCH(TODAY(),A1:H1,0)-1,,-7)))

Biff

"Kstalker" wrote in
message ...

Hello

I have a conundrum which is proving very difficult.

I have a month set of data which has each day of the month as a header
and then a series of metrics under each day. What I need to do is sum 7
days worth of historic data from and including today.

in laymans

" if the column header = today then sum inc today the previous 7 days
from this row. "

As you can see i am at a loss. Have tried count, sumproduct etc but
cannot pull it together.

Any help as always greatly appreciated


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Ooops!

One of the cell references is wrong. Should be:

=IF(COUNT(2:2)<7,"Insufficient
Data",SUM(OFFSET(A2,,MATCH(TODAY(),A1:AE1,0)-1,,-7)))

Biff

"Biff" wrote in message
...
Hi!

So, what exactly do want to sum? (where is it?)

What if today is August 6? There aren't 7 days worth of data to sum!

One way.....

Assume row 1, A1:AE1, are the date headers in the format 8/1/2005

To sum the last 7 entries in row 2 from todays date (inclusive):

=IF(COUNT(2:2)<7,"Insufficient
Data",SUM(OFFSET(A2,,MATCH(TODAY(),A1:H1,0)-1,,-7)))

Biff

"Kstalker" wrote
in message ...

Hello

I have a conundrum which is proving very difficult.

I have a month set of data which has each day of the month as a header
and then a series of metrics under each day. What I need to do is sum 7
days worth of historic data from and including today.

in laymans

" if the column header = today then sum inc today the previous 7 days
from this row. "

As you can see i am at a loss. Have tried count, sumproduct etc but
cannot pull it together.

Any help as always greatly appreciated


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And if there's the possibility that the number of historic data days in
Sheet1's B1:AF1 is < 7 days from "today", and you want for such situations
to just sum the available historicals up till and inclusive of "today"
(notwithstanding it's less than the specified 7 days), we could put instead
in Sheet2's A2:

=IF(MATCH(TODAY(),Sheet1!$1:$1,0)-1<7,SUM(OFFSET(Sheet1!A2,,MATCH(TODAY(),Sh
eet1!$1:$1,0)-1,,-(MATCH(TODAY(),Sheet1!$1:$1,0)-1))),SUM(OFFSET(Sheet1!A2,,
MATCH(TODAY(),Sheet1!$1:$1,0)-1,,-7)))

and copy down as before ..
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Rgds
Max
xl 97
---
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xdemechanik
http://savefile.com/projects/236895
--

Cheers Max / Biff.

Biff as you pointed out there is the possibility of less than a weeks
worth of data if it is at the begining of the month.

If this occours i need to sum the week to dat figures even though there
are less than 7 entries.

If you have a minute, how can I acheive this?

Thanks

Kristan


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If this occours i need to sum the week to dat figures even though there
are less than 7 entries.

That's what I thought you might want <g.
One way .. see my follow up response in the other branch
(think you just missed it !)
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Rgds
Max
xl 97
---
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xdemechanik
http://savefile.com/projects/236895
--

Hi!

Try this:

=IF(COUNT(2:2)<7,SUM(A2:AE2),SUM(OFFSET(A2,,MATCH( TODAY(),A1:AE1,0)-1,,-7)))

Biff

"Kstalker" wrote in
message ...

Cheers Max / Biff.

Biff as you pointed out there is the possibility of less than a weeks
worth of data if it is at the begining of the month.

If this occours i need to sum the week to dat figures even though there
are less than 7 entries.

If you have a minute, how can I acheive this?

Thanks

Kristan


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Excellent.

Thanks for that Max.

Regards

Kristan


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You're welcome, Kristan !
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Max
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"Kstalker" wrote in
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Excellent.

Thanks for that Max.

Regards

Kristan

Max, what do you see that I don't?

I would think this should be sufficient:

=IF(COUNT(2:2)<7,SUM(A2:AE2),.................

Biff

"Max" wrote in message
...
And if there's the possibility that the number of historic data days in
Sheet1's B1:AF1 is < 7 days from "today", and you want for such situations
to just sum the available historicals up till and inclusive of "today"
(notwithstanding it's less than the specified 7 days), we could put
instead
in Sheet2's A2:

=IF(MATCH(TODAY(),Sheet1!$1:$1,0)-1<7,SUM(OFFSET(Sheet1!A2,,MATCH(TODAY(),Sh
eet1!$1:$1,0)-1,,-(MATCH(TODAY(),Sheet1!$1:$1,0)-1))),SUM(OFFSET(Sheet1!A2,,
MATCH(TODAY(),Sheet1!$1:$1,0)-1,,-7)))

and copy down as before ..
--
Rgds
Max
xl 97
---
Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
--

"Biff" wrote
Max, what do you see that I don't?
I would think this should be sufficient:
=IF(COUNT(2:2)<7,SUM(A2:AE2),.................

Trouble is <g, I had assumed that there could be previous month's metrics
still residing within the data rows (to the right of the current date's
col), either missed* out in the monthly purging exercise despite the refresh
of the current month's dates in the header row
*or yet to be purged because the data entry method followed is to
progressively overwrite.

--
Rgds
Max
xl 97
---
Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
--

Works well thanks Biff and Max.

I have one other question relating to this... I am trying to
incorporate a sumproduct function into the formula and cannot quite get
it to behave how I would like.

=IF(T25=0,0,IF(MATCH(TODAY(),$1:$1,0)-1<7,SUMPRODUCT((OFFSET(A3,,MATCH(TODAY(),$1:$1,
0)-1,,-7)),(OFFSET(A25,,MATCH(TODAY(),$1:$1,
0)-1,,-7)))/T25))-1,,-(MATCH(TODAY(),$1:$1,0)-1))),SUMPRODUCT((OFFSET(A3,,MATCH(TODAY(),$1:$1,
0)-1,,-7)),(OFFSET(A25,,MATCH(TODAY(),$1:$1, 0)-1,,-7)))/T25)


Again, if you get a minute could you take a look at the attached
formula and poitn out the error in my ways.

Thanks again.
Kristan


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Try instead :

=IF(T25=0,0,IF(MATCH(TODAY(),1:1,0)-1<7,SUMPRODUCT((OFFSET(A3,,MATCH(TODAY()
,1:1,0)-1,,-(MATCH(TODAY(),1:1,0)-1))),(OFFSET(A25,,MATCH(TODAY(),1:1,0)-1,,
-(MATCH(TODAY(),1:1,0)-1))))/T25,SUMPRODUCT((OFFSET(A3,,MATCH(TODAY(),1:1,0)
-1,,-7)),(OFFSET(A25,,MATCH(TODAY(),1:1,0)-1,,-7)))/T25))

--
Rgds
Max
xl 97
---
Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
--
"Kstalker" wrote in
message ...

Works well thanks Biff and Max.

I have one other question relating to this... I am trying to
incorporate a sumproduct function into the formula and cannot quite get
it to behave how I would like.


=IF(T25=0,0,IF(MATCH(TODAY(),$1:$1,0)-1<7,SUMPRODUCT((OFFSET(A3,,MATCH(TODAY
(),$1:$1,
0)-1,,-7)),(OFFSET(A25,,MATCH(TODAY(),$1:$1,

0)-1,,-7)))/T25))-1,,-(MATCH(TODAY(),$1:$1,0)-1))),SUMPRODUCT((OFFSET(A3,,MA
TCH(TODAY(),$1:$1,
0)-1,,-7)),(OFFSET(A25,,MATCH(TODAY(),$1:$1, 0)-1,,-7)))/T25)


Again, if you get a minute could you take a look at the attached
formula and poitn out the error in my ways.

Thanks again.
Kristan


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Try this instead
(replaced: "1:1" with "$1:$1", to sync with your posted formula)

=IF(T25=0,0,IF(MATCH(TODAY(),$1:$1,0)-1<7,SUMPRODUCT((OFFSET(A3,,MATCH(TODAY
(),$1:$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-1))),(OFFSET(A25,,MATCH(TODAY(),$1:$
1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-1))))/T25,SUMPRODUCT((OFFSET(A3,,MATCH(TODA
Y(),$1:$1,0)-1,,-7)),(OFFSET(A25,,MATCH(TODAY(),$1:$1,0)-1,,-7)))/T25))

--
Rgds
Max
xl 97
---
Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
--

Excellent.

It works a treat.

I have another question relating to this entire process.

The formula below is being used to sumproduct any data where the
criteria "stop" is met. However I can only sum this data (sumif) which
is not accurate as if more than one coumn contains the criteria it is
summed . Is there a way that I can set the criteria as in using the
sumif function but still produce the sumproduct results??


=IF(S30=0,0,SUMPRODUCT(SUMIF($A$2:$Q$2,"stop",A19: Q19),SUMIF($A$2:$Q$2,"stop",A30:Q30)/S30))

Thanks again


Thanks


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Alternatively.... Is it possible to add criteria to the equation below.

The reason I ask is I am trying to stop the equation below (which works
perfectly thanks Max) from going past the 1st of the month should i be
trying to add a weekly summary from the 6th day of the month back to
the 1st.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 .......etc
(--------------)

"=IF(S17=0,0,IF(MATCH(TODAY(),$1:$1,0)-1<7,SUMPRODUCT((OFFSET(A9,,MATCH(TODAY(),$1:$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-1))),(OFFSET(A17,,MATCH(TODAY(),$1:$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-1))))/S17,SUMPRODUCT((OFFSET(A9,,MATCH(TODAY(),$1:$1,0)-1,,-7)),(OFFSET(A17,,MATCH(TODAY(),$1:$1,0)-1,,-7)))/S17))"

All help greatly appreciated


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Believe essentially that you have dates running along from B1 across (B1,
C1, D1, ...) which do not necessarily start from the 1st of the month in B1

Try this revision:

=IF(S17=0,0,IF(AND(DAY(TODAY())=1,DAY(TODAY())<=6 ),SUMPRODUCT((OFFSET(A9,,M
ATCH(TODAY(),$1:$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-MATCH(DATE(YEAR(TODAY()),M
ONTH(TODAY()),1),$1:$1,0)+1))),(OFFSET(A17,,MATCH( TODAY(),$1:$1,0)-1,,-(MATC
H(TODAY(),$1:$1,0)-MATCH(DATE(YEAR(TODAY()),MONTH(TODAY()),1),$1:$1,0 )+1))))
/S17,SUMPRODUCT((OFFSET(A9,,MATCH(TODAY(),$1:$1,0)-1,,-7)),(OFFSET(A17,,MATC
H(TODAY(),$1:$1,0)-1,,-7)))/S17))

The changes made are to the 2nd IF whe

IF(AND(DAY(TODAY())=1,DAY(TODAY())<=6)

replaces the previous :

IF(MATCH(TODAY(),$1:$1,0)-1<7

and to the width params of OFFSET within the 1st SUMPRODUCT, whe

-(MATCH(TODAY(),$1:$1,0)-MATCH(DATE(YEAR(TODAY()),MONTH(TODAY()),1),$1:$1,0 )
+1

replaces the previous:

-(MATCH(TODAY(),$1:$1,0)-1

--
Rgds
Max
xl 97
---
Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
--
"Kstalker" wrote in
message ...

Alternatively.... Is it possible to add criteria to the equation below.

The reason I ask is I am trying to stop the equation below (which works
perfectly thanks Max) from going past the 1st of the month should i be
trying to add a weekly summary from the 6th day of the month back to
the 1st.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 .......etc
(--------------)


"=IF(S17=0,0,IF(MATCH(TODAY(),$1:$1,0)-1<7,SUMPRODUCT((OFFSET(A9,,MATCH(TODA
Y(),$1:$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-1))),(OFFSET(A17,,MATCH(TODAY(),$1:
$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-1))))/S17,SUMPRODUCT((OFFSET(A9,,MATCH(TOD
AY(),$1:$1,0)-1,,-7)),(OFFSET(A17,,MATCH(TODAY(),$1:$1,0)-1,,-7)))/S17))"

All help greatly appreciated


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Thanks again Max.

Just about there..... My date range starts at the 1st and then through
to however many days of the month. However I need to offer a week to
date summary of the metrics. If the week to date happens to fall on the
6th, 5th, 4th, 3rd , 2nd or 1st then the formula will run over into the
columns to the left of the data. ( i am running left to right 1st ==
31st.

So what I need to do is stop the formula when there is no date in the
reference date. Unfortunately i have various other calcs running in
these spaces that are numeric which will throw the weighted
averages.......Is this possible?

Regards

Kristan


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.......... Is this possible?

Could you send over a copy of your file?
High-time for me to sync-in exactly what's happening over there <g
Email to: demechanik <at yahoo <dot com
Post a response here to alert me when you send ..
--
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Max
xl 97
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xdemechanik
http://savefile.com/projects/236895
--

Mail enroute.

Unsure if it is possible.

Thanks

Kristan


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ugh!

<g

Biff

"Max" wrote in message
...
Believe essentially that you have dates running along from B1 across (B1,
C1, D1, ...) which do not necessarily start from the 1st of the month in
B1

Try this revision:

=IF(S17=0,0,IF(AND(DAY(TODAY())=1,DAY(TODAY())<=6 ),SUMPRODUCT((OFFSET(A9,,M
ATCH(TODAY(),$1:$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-MATCH(DATE(YEAR(TODAY()),M
ONTH(TODAY()),1),$1:$1,0)+1))),(OFFSET(A17,,MATCH( TODAY(),$1:$1,0)-1,,-(MATC
H(TODAY(),$1:$1,0)-MATCH(DATE(YEAR(TODAY()),MONTH(TODAY()),1),$1:$1,0 )+1))))
/S17,SUMPRODUCT((OFFSET(A9,,MATCH(TODAY(),$1:$1,0)-1,,-7)),(OFFSET(A17,,MATC
H(TODAY(),$1:$1,0)-1,,-7)))/S17))

The changes made are to the 2nd IF whe

IF(AND(DAY(TODAY())=1,DAY(TODAY())<=6)

replaces the previous :

IF(MATCH(TODAY(),$1:$1,0)-1<7

and to the width params of OFFSET within the 1st SUMPRODUCT, whe

-(MATCH(TODAY(),$1:$1,0)-MATCH(DATE(YEAR(TODAY()),MONTH(TODAY()),1),$1:$1,0 )
+1

replaces the previous:

-(MATCH(TODAY(),$1:$1,0)-1

--
Rgds
Max
xl 97
---
Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
--
"Kstalker" wrote
in
message ...

Alternatively.... Is it possible to add criteria to the equation below.

The reason I ask is I am trying to stop the equation below (which works
perfectly thanks Max) from going past the 1st of the month should i be
trying to add a weekly summary from the 6th day of the month back to
the 1st.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 .......etc
(--------------)


"=IF(S17=0,0,IF(MATCH(TODAY(),$1:$1,0)-1<7,SUMPRODUCT((OFFSET(A9,,MATCH(TODA
Y(),$1:$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-1))),(OFFSET(A17,,MATCH(TODAY(),$1:
$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-1))))/S17,SUMPRODUCT((OFFSET(A9,,MATCH(TOD
AY(),$1:$1,0)-1,,-7)),(OFFSET(A17,,MATCH(TODAY(),$1:$1,0)-1,,-7)))/S17))"

All help greatly appreciated


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"Kstalker" wrote:
Mail enroute.
Unsure if it is possible.

Thanks for alert. I can only access my yahoo acc in about 10 hours time, so
hang in there awhile. I will post back the findings either way <g.

In the interim ... FWIW I had actually prepared a response (below) to your
earlier post yesterday on the new issue raised before your 2nd post came
through. In case you would like to see it through:

The formula below is being used to sumproduct any data where the
criteria "stop" is met. However I can only sum this data (sumif) which
is not accurate as if more than one coumn contains the criteria it is
summed . Is there a way that I can set the criteria as in using the
sumif function but still produce the sumproduct results??

=IF(S30=0,0,SUMPRODUCT(SUMIF($A$2:$Q$2,"stop",A19: Q19),SUMIF($A$2:$Q$2,"stop
",A30:Q30)/S30))

Think I might have lost my way somewhere here ..

As it stands, your posted formula is equivalent to:

=IF(S30=0,0,SUMIF($A$2:$Q$2,"stop",A19:Q19)*SUMIF( $A$2:$Q$2,"stop",A30:Q30)/
S30)

(i.e. with the "*" replacing the SUMPRODUCT( ..))

So, supposing you have:

In A2:C2: stop stop stop
In A19:C19: 10 10 10
In A30:C30: 100 100 100
In S30: 2

(All other cells within the posted formula are assumed blank)

Your posted formula will return: 4500 (nothing wrong here), viz.:

SUMIF($A$2:$Q$2,"stop",A19:Q19) returns: 30
SUMIF($A$2:$Q$2,"stop",A30:Q30)/S30 returns: 150
and then SUMPRODUCT(30,150) will return: 30 x 150 = 4500

What is your expected result ?
If it's another value, pl explain how the expected result is computed

And if we clear say, cell C2, so that it becomes

In A2:C2: stop stop <blank
In A19:C19: 10 10 10
In A30:C30: 100 100 100
In S30: 2

Your posted formula will return: 2000 (again, nothing wrong here)
What is your expected result ?
If it's another value, pl explain how the expected result is computed

--
Rgds
Max
xl 97
---
Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
---

"Biff" wrote
ugh!
<g

Thanks ! <g
--
Rgds
Max
xl 97
---
Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
---

Kristan,

Ok, I've had a few really close looks and re-tested it
several times, but I couldn't find anything wrong with
the latest formula which was suggested. The formula
doesn't pick up what's to the left of the 1st day of
the month.

Please refer to the attached file*, where I've
simulated the test in the sheet: Begining month

In K14 is the same formula as in K11
but with "TODAY()" replaced by: "DATE(2005,8,4)" to
simulate as if "today" is 4th Aug 2005. You'll see
that the correct result is returned in K14 (same
answer as your K9).

*File: Kristan2a_Example.xls
http://savefile.com/files/8213621

--
Rgds
Max
xl 97
---
Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
--

Max.

Works perfectly. An error on my behalf prevented the reply you posted a
few back from working so appologies for using up more of your time and
not using the formula correctly.

Yet again there has been a wealth of useful information on and provided
through this site, I regularly recommend it to others.

Thanks again for your input Max.

Regards

Kristan


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You're welcome, Kristan !
Glad it finally worked out ok for you ..
--
Rgds
Max
xl 97
---
Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
--

No problem with all the attached solutions to this thread but have an
enhancement that needs to be made and was wondering how to acheive
this.

Instead of running from todays date I need to run from yesterdays date.
If anybody has the patience could you advise on how i reconfigure the
today component of:

=IF(S17=0,0,IF(AND(DAY(TODAY())=1,DAY(TODAY())<=6 ),SUMPRODUCT((OFFSET(A9,,MATCH(TODAY(),$1:$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-MATCH(DATE(YEAR(TODAY()),MONTH(TODAY()),1),$1:$1,0 )+1))),(OFFSET(A17,,MATCH(
TODAY(),$1:$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-MATCH(DATE(YEAR(TODAY()),MONTH(TODAY()),1),$1:$1,0
)+1))))/S17,SUMPRODUCT((OFFSET(A9,,MATCH(TODAY(),$1:$1,0)-1,,-7)),(OFFSET(A17,,MATCH(TODAY(),$1:$1,0)-1,,-7)))/S17))


to search on yesterdays date instead?

I am certain it is simple but cannot crack it.

Thanks in advance

Kristan


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... to search on yesterdays date instead?

Think we just need to do an Edit Replace on the
cell with the posted working formula

Find what: TODAY()
Replace with: TODAY()-1

which yields:

=IF(S17=0,0,IF(AND(DAY(TODAY()-1)=1,DAY(TODAY()-1)<=6),SUMPRODUCT((OFFSET(A
9,,MATCH(TODAY()-1,$1:$1,0)-1,,-(MATCH(TODAY()-1,$1:$1,0)-MATCH(DATE(YEAR(TO
DAY()-1),MONTH(TODAY()-1),1),$1:$1,0 )+1))),(OFFSET(A17,,MATCH(
TODAY()-1,$1:$1,0)-1,,-(MATCH(TODAY()-1,$1:$1,0)-MATCH(DATE(YEAR(TODAY()-1),
MONTH(TODAY()-1),1),$1:$1,0 )+1))))/S17,SUMPRODUCT((OFFSET(A9,,MATCH(TODAY()
-1,$1:$1,0)-1,,-7)),(OFFSET(A17,,MATCH(TODAY()-1,$1:$1,0)-1,,-7)))/S17))

(Above lightly tested in order <g)

--
Rgds
Max
xl 97
---
Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
--
"Kstalker" wrote in
message ...

No problem with all the attached solutions to this thread but have an
enhancement that needs to be made and was wondering how to acheive
this.

Instead of running from todays date I need to run from yesterdays date.
If anybody has the patience could you advise on how i reconfigure the
today component of:


=IF(S17=0,0,IF(AND(DAY(TODAY())=1,DAY(TODAY())<=6 ),SUMPRODUCT((OFFSET(A9,,M
ATCH(TODAY(),$1:$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-MATCH(DATE(YEAR(TODAY()),M
ONTH(TODAY()),1),$1:$1,0)+1))),(OFFSET(A17,,MATCH(

TODAY(),$1:$1,0)-1,,-(MATCH(TODAY(),$1:$1,0)-MATCH(DATE(YEAR(TODAY()),MONTH(
TODAY()),1),$1:$1,0
)+1))))/S17,SUMPRODUCT((OFFSET(A9,,MATCH(TODAY(),$1:$1,0)-1,,-7)),(OFFSET(
A17,,MATCH(TODAY(),$1:$1,0)-1,,-7)))/S17))


to search on yesterdays date instead?

I am certain it is simple but cannot crack it.

Thanks in advance

Kristan


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Cheers Max.

I though it was as simple as that but I keep coming up with a 'false'
result using the formula below.....

=IF(AND(DAY(TODAY()-1)=1,DAY(TODAY()-1)<=6),AVERAGE(OFFSET(A536,,MATCH(TODAY()-1,$338:$338,0)-1,,-(MATCH(TODAY()-1,$338:$338,0)-MATCH(DATE(YEAR(TODAY()-1),MONTH(TODAY()-1),1),19:19,0)+1))))

Absoultely stumped.....


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Try instead:

=IF(AND(DAY(TODAY()-1)=1,DAY(TODAY()-1)<=6),AVERAGE(OFFSET(A536,,MATCH(TODA
Y()-1,$338:$338,0)-1,,-(MATCH(TODAY()-1,$338:$338,0)-MATCH(DATE(YEAR(TODAY()
-1),MONTH(TODAY()-1),1),$338:$338,0)+1))),"Formula_OR_Value_if_FALSE ")

Replaced : " 19:19 " in your posted formula
with: " $338:$338 "

Believe the above is the main error part
... how on earth did the " 19:19 " creep into the picture ? <g

I've also added a phrase: "Formula_OR_Value_if_FALSE"
since your posted formula was w/o this value
(just change the phrase to whatever
you want returned as the value if FALSE.)

--
Rgds
Max
xl 97
---
Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
--
"Kstalker" wrote in
message ...

Cheers Max.

I though it was as simple as that but I keep coming up with a 'false'
result using the formula below.....


=IF(AND(DAY(TODAY()-1)=1,DAY(TODAY()-1)<=6),AVERAGE(OFFSET(A536,,MATCH(TODA
Y()-1,$338:$338,0)-1,,-(MATCH(TODAY()-1,$338:$338,0)-MATCH(DATE(YEAR(TODAY()
-1),MONTH(TODAY()-1),1),19:19,0)+1))))

Absoultely stumped.....


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