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#1
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Time Calculations Help
Hey foks,
My user has a worksheet that has 4 columns, 2 are data entry and the other 2 are calculations A1 B1 C1 D1 nbr (to look like date) nbr (to look like date) Calc1 Calc2 1330 2300 9:30 12:30 formatted formatted should should looks like looks like be be 13:30 23:00 9.5 60.5 (70-C1) C1 formula: =TIME(LEFT(B1,SEARCH(":",TEXT(B1,"0"":""00"))-1),RIGHT(B1,2),0)-TIME(LEFT(A1,SEARCH(":",TEXT(A1,"0"":""00"))-1),RIGHT(A1,2),0) C1 Result : 9:30 If using regular time entry (i.e., 13:30 - entering the colon to indicate time field) then I have a formula calc that works well =IF((B1+(A1B1)-A1)*24=6.5,((B1+(A1B1)-A1)*24)-0.5,(B1+(A1B1)-A1)*24) However, my user doesn't want this. The user wants to enter the "time" cell as 1330. Does anyone know how I can change the C1 Result to show up as 9.5 - or - do the calculations in vba and display the correct numbers in the C1/D1 columns? Thanks, Don |
#2
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Time Calculations Help
On Mon, 3 Sep 2012 03:15:06 -0700 (PDT), DonW wrote:
Does anyone know how I can change the C1 Result to show up as 9.5 - or - When I enter the times as Excel times, with the colon, your formula returns 9, not 9.5. Without understanding what you are trying to do in your original formula, I won't make any suggestions there. However, to enter a time as a three or four digit number, without the colon, you can convert it into an "Excel" time using: =--TEXT(A1,"00\:00") The double unary, which converts the TEXT value into a Number, is not necessary if the formula is used with some other arithmetic operator (e.g. + - / * ). And it may not be necessary with the comparison operators, but check that to be sure. |
#3
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Time Calculations Help
"DonW" wrote:
A1 B1 nbr (to look like date) nbr (to look like date) 1330 2300 formatted formatted looks like looks like 13:30 23:00 C1 D1 Calc1 Calc2 9:30 12:30 should should be be 9.5 60.5 (70-C1) C1 formula: =TIME(LEFT(B1,SEARCH(":",TEXT(B1,"0"":""00"))-1),RIGHT(B1,2),0) -TIME(LEFT(A1,SEARCH(":",TEXT(A1,"0"":""00"))-1),RIGHT(A1,2),0) C1 Result : 9:30 [....] Does anyone know how I can change the C1 Result to show up as 9.5 Ostensibly, just parenthesize the expression and multiply by 24 at the end and format as Number. To wit: =(TIME(LEFT(B1,SEARCH(":",TEXT(B1,"0"":""00"))-1),RIGHT(B1,2),0) -TIME(LEFT(A1,SEARCH(":",TEXT(A1,"0"":""00"))-1),RIGHT(A1,2),0))*24 But that is unduly complex. Despite the formatted appearance of A1 and B1, they really contain just the numbers 1330 and 2330. So you would write simply: =(TEXT(B1,"00\:00")-TEXT(A1,"00\:00"))*24 formatted as Number. Of course, that returns 10.5, not 9.5, with the example times of 1330 and 2300. "DonW" wrote: If using regular time entry [....] then I have a formula calc that works well =IF((B1+(A1B1)-A1)*24=6.5,((B1+(A1B1)-A1)*24)-0.5, (B1+(A1B1)-A1)*24) Of course, that is not the same formula as the one above. And it could be written more succinctly, to wit: =(B1+(A1B1)-A1)*24 - 0.5*(B1+(A1B1)-A1 = TIME(6,30,0)) By the way, I would write A1=B1 instead of A1B1. Thus, if A1 and B1 are the "same" time, it will be interpreted as 24 hours instead of zero. Putting all this ideas together, I would write the following to fit the data entry (no colon): =(TEXT(B1,"00\:00")-TEXT(A1,"00\:00")+(A1=B1))*24 - 0.5*(TEXT(B1,"00\:00")-TEXT(A1,"00\:00")+(A1=B1) TIME(6,30,0)) |
#4
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Time Calculations Help
On Mon, 3 Sep 2012 09:37:15 -0700, "joeu2004" wrote:
"DonW" wrote: A1 B1 nbr (to look like date) nbr (to look like date) 1330 2300 formatted formatted looks like looks like 13:30 23:00 C1 D1 Calc1 Calc2 9:30 12:30 should should be be 9.5 60.5 (70-C1) C1 formula: =TIME(LEFT(B1,SEARCH(":",TEXT(B1,"0"":""00"))-1),RIGHT(B1,2),0) -TIME(LEFT(A1,SEARCH(":",TEXT(A1,"0"":""00"))-1),RIGHT(A1,2),0) C1 Result : 9:30 [....] Does anyone know how I can change the C1 Result to show up as 9.5 Ostensibly, just parenthesize the expression and multiply by 24 at the end and format as Number. To wit: =(TIME(LEFT(B1,SEARCH(":",TEXT(B1,"0"":""00"))-1),RIGHT(B1,2),0) -TIME(LEFT(A1,SEARCH(":",TEXT(A1,"0"":""00"))-1),RIGHT(A1,2),0))*24 But that is unduly complex. Despite the formatted appearance of A1 and B1, they really contain just the numbers 1330 and 2330. So you would write simply: =(TEXT(B1,"00\:00")-TEXT(A1,"00\:00"))*24 formatted as Number. Of course, that returns 10.5, not 9.5, with the example times of 1330 and 2300. "DonW" wrote: If using regular time entry [....] then I have a formula calc that works well =IF((B1+(A1B1)-A1)*24=6.5,((B1+(A1B1)-A1)*24)-0.5, (B1+(A1B1)-A1)*24) Of course, that is not the same formula as the one above. And it could be written more succinctly, to wit: =(B1+(A1B1)-A1)*24 - 0.5*(B1+(A1B1)-A1 = TIME(6,30,0)) By the way, I would write A1=B1 instead of A1B1. Thus, if A1 and B1 are the "same" time, it will be interpreted as 24 hours instead of zero. Putting all this ideas together, I would write the following to fit the data entry (no colon): =(TEXT(B1,"00\:00")-TEXT(A1,"00\:00")+(A1=B1))*24 - 0.5*(TEXT(B1,"00\:00")-TEXT(A1,"00\:00")+(A1=B1) TIME(6,30,0)) I do not know, but there are several time sheet templates on Microsoft's site for templates. Mine works pretty good, and you may find what I did with 24 hour time calcs. http://office.microsoft.com/en-us/te...030008309.aspx |
#5
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Time Calculations Help
Errata.... I wrote:
=(TEXT(B1,"00\:00")-TEXT(A1,"00\:00"))*24 formatted as Number. Of course, that returns 10.5, not 9.5, with the example times of 1330 and 2300. Brain fart! The formula is right, and it returns 9.5, not 10.5. |
#6
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Time Calculations Help
On Sep 3, 4:42*pm, "joeu2004" wrote:
Errata.... *I wrote: =(TEXT(B1,"00\:00")-TEXT(A1,"00\:00"))*24 formatted as Number. *Of course, that returns 10.5, not 9.5, with the example times of 1330 and 2300. Brain fart! *The formula is right, and it returns 9.5, not 10.5. LOL. No problem. I was making it too complicated for my own good. Thanks to you, joeu2004, Ron Rosenfeld and Shell Shocked. DonW |
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