I got a file from my boss that is linked to an online table. This table contains customer contacts infos such as account number, activation date & time, etc, etc.. (1 contact = 1 line)
Now (for "quick filtering reasons" he said), my boss "needs" to have also in the sheet the week number for every contact we had..(as well as Month & Year)
and as the list grows up everyday with new entries, I thought I could use VBA.
so I wrote a little something that uses the date&time column to have the wanted infos added on every line :
Formula below returns Year Week format. e.g. 11/06/08 entered in cell C13 returns 0845
=VALUE(RIGHT(YEAR(C13),2)&TEXT(WEEKNUM(C13),"00")) however entering 12/29/08 returns 0853, but management wants it as 0901. 01/05/09 returns 0902. Is this how Weeknum calculates, do I need to write my formula to if 53 then... or am I missing something with Weeknum?
Does VB have the WEEKNUM feature ?, I can use WEEKNUM in an Excel sheet ok, but it is not recognised in VB ... I have installed both the Analysis tool packs, the one for VB as well.
How come the WEEKNUM formula in the attached file does not work?
The cell gives me "#Name?", and I have no idea why.
I noticed one thing though, which is that WEEKNUM function is described when I look in "Help", but the function is not in my "Insert Function"-wizard, so perhaps the function is not there at all, which is very odd.
I am trying to get the week from a given data (from a cell that has been correctly formatted with date). =YEAR works, =MONTH works, =WEEKNUM does not work. I am using Excel 2003 and I have tried in both my workplace and at home...
I.e., I have a date in C2 (18-05-08), and =YEAR(C2) returns 2008, =MONTH(C2) returns 5, while =WEEKNUM(C2) returns #NAME, and =WEEKNUM(C2,2) does not work at all...
I am currently using the =Weeknum(A1,15), so I have a Fri to Thu week. My issue is that I need anything that is done on Thursday after 3:00pm to be identified as the following week.
For example 04/03/2014 2:00pm = week 14 04/03/2014 3:01pm = week 15
We have a fiscal calendar which starts Oct 1. I would like to display the proper week numbers. I worked out a formula which seems to work (except for week 53) but it would be better if I didn't have to rely on other users having the Analysis Toolpak installed. My date is located in '3930!I4' and this is the formula that works with the toolpak: ...
=IF(I1239="","",IF(OR(H1239="Induction",H1239="One to One"),WEEKNUM(I1239)-WEEKNUM(K1239)+1,""))
Which works fine an counts the weeks from the input date I1239 from the initial start date K1239, however if the input date runs into next year 2014 the result ends up as a minus figure eg -47 instead of the next sequential figure which would be say 5 or 6
I have some formulas in my workbook that use the weeknum function from the analysis toolpak. I have the analysis toolpak installed, yet every time I save the file and reopen it, the formulas with weeknum are gone, with #N/A in its place as the formula. Sometimes the results of the formula from the last time remain (the cells contain the number of the week, but without the underlying formula), sometimes not. All the other formulas are fine. The formulas are simple, like =WEEKNUM(C2)
I have been trying to save as a 97-2003 .xls file. Today I'm trying to save as .xlsx, but I have to rebuild the formulas first, so I don't know how that's going to turn out.
I need to use weeknum() for a number of situations in a project I'm working on. But when I use =WEEKNUM(DATE(2010;1;31)) it returns 6, instead of 4 as it should. Using it on today's date returns correct number.
In column A I have the following formula =CONCATENATE((YEAR(B1)), " - ", (WEEKNUM(B1,1)))
In column B I have a date.
I need column a to display in YYYY-MM format.
This works great from about mid-March thru the end of the year when the week number is 10 or greater. As an example when the date is 1/31/2012, column A displays as 2012 - 5. For sorting purposes, I need it to display as 2012 - 05.
My company uses a customized accumulative code week system, as in the year 2000 to today is about 442 weeks with the year 2008 starting around week 416.
Here is how my formula works(or how I would like it to work), if the date (in cell F8) is blank, nothing is displayed, if there is a date (format 2008-07-03) and it falls within 2008, WEEKNUM+416(416 is a fixed reference in J4), if the date falls within 2009, WEEKNUM+416(J4)+52, if the date falls within 2010, WEEKNUM+416(J4)+104. I only need it to go from 2008 to 2010.
This way J4 is a fixed code week reference where 416 is added to each week number, but it does not work for years 2009 and 2010 as it does not add the weeks from the starting reference.
