Some Kind of Dynamic Formula

chriscav

New Member
Joined
May 22, 2019
Messages
1
Sorry if my terminology isn't right or misleading. I'm trying to save some time (in the long run), by making some kind of dynamic formula. I've tried a number of things with no success at present.
Basically my formula as it stands, goes off to a second sheet called BCWS and returns a value in a column based on matching the row value. This all works well.
=IFERROR(INDEX(INDIRECT("'BCWS'!NQ:NQ"),MATCH(B:B,INDIRECT("'BCWS'!A:A"),0)),"0").

Im trying to get the formula to change the BCWS'!NQ:NQ" part, so that when I next run this particular report, it will know that it should no longer look for NQ:NQ but the next/required column along.

[TABLE="width: 1080"]
<colgroup><col><col><col><col><col><col><col><col span="5"></colgroup><tbody>[TR]
[TD]CBS[/TD]
[TD]ActivityID[/TD]
[TD]Activity Name[/TD]
[TD]BEP - Control Account[/TD]
[TD]Original Duration[/TD]
[TD]Start[/TD]
[TD]Finish[/TD]
[TD="align: right"]31-Mar-19[/TD]
[TD="align: right"]07-Apr-19[/TD]
[TD="align: right"]14-Apr-19[/TD]
[TD="align: right"]21-Apr-19[/TD]
[TD="align: right"]28-Apr-19[/TD]
[/TR]
[TR]
[TD]DE.DE.60.05[/TD]
[TD="colspan: 3"]DE.DE.60.05System605-ActiveEffluentCollection&Transfer[/TD]
[TD="align: right"]2182[/TD]
[TD]01-Apr-15 A[/TD]
[TD="align: right"]15-Feb-24[/TD]
[TD][/TD]
[TD="align: right"]831[/TD]
[TD="align: right"]473[/TD]
[TD="align: right"]400[/TD]
[TD="align: right"]376[/TD]
[/TR]
[TR]
[TD]DE.DE.60.10[/TD]
[TD="colspan: 3"]DE.DE.60.10System610-LowActiveEffluentCollection&Transfer[/TD]
[TD="align: right"]2181[/TD]
[TD]01-Apr-15 A[/TD]
[TD="align: right"]15-Feb-24[/TD]
[TD="align: right"]4[/TD]
[TD="align: right"]84[/TD]
[TD="align: right"]12[/TD]
[TD="align: right"]12[/TD]
[TD="align: right"]15[/TD]
[/TR]
[TR]
[TD]DE.DE.90.00[/TD]
[TD="colspan: 3"]DE.DE.90.00System900-CommonItemsfor900Systems[/TD]
[TD="align: right"]1262[/TD]
[TD]01-Apr-15 A[/TD]
[TD="align: right"]19-May-20[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD="align: right"]8[/TD]
[/TR]
[TR]
[TD]DE.DE.90.01[/TD]
[TD="colspan: 3"]DE.DE.90.01System901-CE&IforCommonItems[/TD]
[TD="align: right"]1267[/TD]
[TD]01-Apr-15 A[/TD]
[TD="align: right"]27-May-20[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]DE.DE.90.08[/TD]
[TD="colspan: 3"]DE.DE.90.08System908-CompressedAir[/TD]
[TD="align: right"]1123[/TD]
[TD]01-Apr-15 A[/TD]
[TD="align: right"]18-Oct-19[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]DE.DE.90.10[/TD]
[TD="colspan: 3"]DE.DE.90.10System910-HPSteam[/TD]
[TD="align: right"]314[/TD]
[TD]01-Apr-15 A[/TD]
[TD]29-Mar-19 A[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]DE.DE.90.17[/TD]
[TD="colspan: 3"]DE.DE.90.17System917-Condensate[/TD]
[TD="align: right"]314[/TD]
[TD]01-Apr-15 A[/TD]
[TD]29-Mar-19 A[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]DE.DE.90.18[/TD]
[TD="colspan: 3"]DE.DE.90.18System918-CooledCondensate[/TD]
[TD="align: right"]314[/TD]
[TD]01-Apr-15 A[/TD]
[TD]29-Mar-19 A[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]DE.DE.90.20[/TD]
[TD="colspan: 3"]DE.DE.90.20System920-Demineralisedwater[/TD]
[TD="align: right"]314[/TD]
[TD]01-Apr-15 A[/TD]
[TD]29-Mar-19 A[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]DE.DE.90.25[/TD]
[TD="colspan: 3"]DE.DE.90.25System925-DomesticWater[/TD]
[TD="align: right"]1171[/TD]
[TD]01-Apr-15 A[/TD]
[TD="align: right"]28-Nov-19[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD="align: right"]67[/TD]
[/TR]
[TR]
[TD]DE.DE.90.30[/TD]
[TD="colspan: 3"]DE.DE.90.30System930-GroutWashing(R1)Water[/TD]
[TD="align: right"]314[/TD]
[TD]01-Apr-15 A[/TD]
[TD]29-Mar-19 A[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]DE.DE.90.40[/TD]
[TD="colspan: 3"]DE.DE.90.40System940-DryRisers[/TD]
[TD="align: right"]314[/TD]
[TD]01-Apr-15 A[/TD]
[TD]29-Mar-19 A[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]DE.DE.90.65[/TD]
[TD="colspan: 3"]DE.DE.90.65System965-Nitrogen[/TD]
[TD="align: right"]1161[/TD]
[TD]01-Apr-15 A[/TD]
[TD="align: right"]11-Dec-19[/TD]
[TD="align: right"]6[/TD]
[TD="align: right"]6[/TD]
[TD="align: right"]5[/TD]
[TD="align: right"]5[/TD]
[TD="align: right"]6[/TD]
[/TR]
[TR]
[TD]DE.DE.90.66[/TD]
[TD="colspan: 3"]DE.DE.90.66System966-CarbonDioxide[/TD]
[TD="align: right"]314[/TD]
[TD]01-Apr-15 A[/TD]
[TD]29-Mar-19 A[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
</tbody>[/TABLE]

Now the columns on the BCWS sheet have heading with the date and I'm particularly interested in weeks 3 and 4 in any given period / month. NQ column is 7th April 2019. That's week 3. Week 4 is 14th April 2019. Then in Period / Month 2, weeks 3 and 4 are 19th May and 26th May.


I have another sheet called Validation which has the Periods / Months numbered 1 to 12 and the dates.
[TABLE="width: 478"]
<colgroup><col span="4"><col span="2"><col></colgroup><tbody>[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD]Week 3[/TD]
[TD]Week 4[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]Period 1[/TD]
[TD]April[/TD]
[TD="align: right"]31-Mar[/TD]
[TD="align: right"]07-Apr[/TD]
[TD="align: right"]14-Apr[/TD]
[TD="align: right"]21-Apr[/TD]
[TD="align: right"]28-Apr[/TD]
[/TR]
[TR]
[TD]Period 2[/TD]
[TD]May[/TD]
[TD="align: right"]05-May[/TD]
[TD="align: right"]12-May[/TD]
[TD="align: right"]19-May[/TD]
[TD="align: right"]26-May[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]Period 3[/TD]
[TD]June[/TD]
[TD="align: right"]02-Jun[/TD]
[TD="align: right"]09-Jun[/TD]
[TD="align: right"]16-Jun[/TD]
[TD="align: right"]23-Jun[/TD]
[TD="align: right"]30-Jun[/TD]
[/TR]
[TR]
[TD]Period 4[/TD]
[TD]July[/TD]
[TD="align: right"]07-Jul[/TD]
[TD="align: right"]14-Jul[/TD]
[TD="align: right"]21-Jul[/TD]
[TD="align: right"]28-Jul[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]Period 5[/TD]
[TD]August[/TD]
[TD="align: right"]04-Aug[/TD]
[TD="align: right"]11-Aug[/TD]
[TD="align: right"]18-Aug[/TD]
[TD="align: right"]25-Aug[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]Period 6[/TD]
[TD]September[/TD]
[TD="align: right"]01-Sep[/TD]
[TD="align: right"]08-Sep[/TD]
[TD="align: right"]15-Sep[/TD]
[TD="align: right"]22-Sep[/TD]
[TD="align: right"]29-Sep[/TD]
[/TR]
[TR]
[TD]Period 7[/TD]
[TD]October[/TD]
[TD="align: right"]06-Oct[/TD]
[TD="align: right"]13-Oct[/TD]
[TD="align: right"]20-Oct[/TD]
[TD="align: right"]27-Oct[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]Period 8[/TD]
[TD]November[/TD]
[TD="align: right"]03-Nov[/TD]
[TD="align: right"]10-Nov[/TD]
[TD="align: right"]17-Nov[/TD]
[TD="align: right"]24-Nov[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]Period 9[/TD]
[TD]December[/TD]
[TD="align: right"]01-Dec[/TD]
[TD="align: right"]08-Dec[/TD]
[TD="align: right"]15-Dec[/TD]
[TD="align: right"]22-Dec[/TD]
[TD="align: right"]29-Dec[/TD]
[/TR]
[TR]
[TD]Period 10[/TD]
[TD]January[/TD]
[TD="align: right"]05-Jan[/TD]
[TD="align: right"]12-Jan[/TD]
[TD="align: right"]19-Jan[/TD]
[TD="align: right"]26-Jan[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]Period 11[/TD]
[TD]February[/TD]
[TD="align: right"]02-Feb[/TD]
[TD="align: right"]09-Feb[/TD]
[TD="align: right"]16-Feb[/TD]
[TD="align: right"]23-Feb[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]Period 12[/TD]
[TD]March[/TD]
[TD="align: right"]01-Mar[/TD]
[TD="align: right"]08-Mar[/TD]
[TD="align: right"]15-Mar[/TD]
[TD="align: right"]22-Mar[/TD]
[TD="align: right"]29-Mar[/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD]Week 3[/TD]
[TD]Week 4[/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD]Period 1[/TD]
[TD="align: right"]14/04/2019[/TD]
[TD="align: right"]21/04/2019[/TD]
[TD][/TD]
[/TR]
</tbody>[/TABLE]



Is it possible to do what I'm looking to do or should I just do a find and replace the "NQ" manually. I guess in essence, I'm trying to negate doing the manual replace and automate it.

Sorry for the long winded post, any help or suggestions will be most gratefully received.

Thanks :)
 

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Hi chriscav,

Assuming you are not looking for an explanation of relative references vs absolute ones, you may have to use VBA to change the value of a cell and increment it each time the report is run. There is now way (as far as I know) that a formula can change the actual value of a cell. Hence, an inability to keep track of how many times the report has been run.
 
Upvote 0

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