Handling Time Goes To Negative Using VBA
Jun 11, 2009My worksheet takes a time feed in the format '00:01:05' and I want to trigger an event when it goes to negative (eg, -00:01:05). But I have no idea how to handle it.
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Feb 26, 2014I am trying to handle an error. It works the first time but when it runs in the same error again it does not go to the error handling.
[Code].....
Handling Gaps In Time Series Data
Dec 21, 2006I have been browsing here off and on, and have found many excellent answers. I use Excel to process data on time series, as an adjunct to consultancy work on statistical analysis of industrial data . Usually the data has irregular gaps, e.g., daily data might have 2-10 day gaps. If I want to take, say, 7-day averages, SKIPPING OVER gaps longer than 2 days(say), is there an easy way to do this (I don't really know VBA,and it is not worth my time to try and write long code for this, which will eventually be done by some professional programmers)!
View 9 Replies View RelatedNegative Time
Jan 30, 2007i am tracking my working hours at night, so i type in the time i start and the time i quit like this:
A 1 start B 1 end
A 2 22:30 B 2 02:30
now i want to calculate the time between.
but since excel don't like the negative time i got a problem. i figure i must make a function something like
=IF(B2<A1,B2+24)
i have tried a few but i don't get the parameters right so i get errors,
Negative The Time
Mar 8, 2008I have a formula calculating time to the second (e.g HH:MM:SS). I am calculating the difference from the time something was scheduled to be done vs. when it was actually completed. What I can't get Excel to do is calculate the same time but listing the time in negative, as if the project went over and by how much.
I know how to do this in numbers view, but unable to do this in time view.
Account For “negative” Time
Dec 9, 2009I’m trying to get the difference between times, BUT I want to account for “negative” time. So if I project that an employee will finish a task at 2 am, and they finished at 2:30 am, I want the result to be -:30, not just :30. If they finished at 1:30 then it would just be :30. Hence, my dilemma. I can get the difference, but didn't think Excel could recognize negative times. Right now I am using =MOD((A1-A2),1) or =(A1-A2+(A1<A2))*24/24 and in cells A1+A2 I am using military time.
View 2 Replies View RelatedNegative Time Formula
Dec 22, 2009I can't use 1904. I have a formula that almost works.
I am doing everything in Military time. This is the finial peice of the puzzle.
Our shift begins at 18:00 and ends up until 7:00 (am) or so depending onwork
A1 I have a time (Projected-Estimate of when all work should be done)
A2 I have a time (Actual- Time the work was actually complete.)
A3 Will be show the difference in either a Negative or Positive time.
Three Examples: (The first two work as is and are perfect) ....
Display Negative Time?
Nov 14, 2008how to do that? In "mm:ss" format if possible
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Feb 6, 2012Data from a SQL database represents time of day as a string of x's when imported into Excel. With CLEAN, I found that noon is -0.5.
This means that the calculation being used for noon is (24 * -0.5), or -12, meaning "go to the end of the 24 hour day, then go back half a day to noon." Similar calculations work other times of day.
Time entries that start in one day and end in the next are not allowed, so there is no problem with a change in day,
How can I convert this to the AM/PM time that my users need?
Negative Time Subtraction
Jul 18, 2006Ecel 2000
If Ii subtract time
eg 22:00-01:00 I get ############### wrong
If I subtract 22:00 23:00 I get 1 HR correct
Conditional Formatting Negative Time
Apr 24, 2009Excel 2000. I am having a little problem getting the list of numbers detailed below to turn red if Negative and Green if positive, (0:00 to stay blank). These numbers will changed between a maximum of 120:00hrs and -120:00hrs....
View 2 Replies View RelatedNegative Time Formula Variation
Dec 22, 2009(First please don't send me a link on how to subtract time or show Negative time. I know about 1904 ect.. I can't use that. I need a variation on the formula I am using if possible)
A1 I have a time
A2 I have a time
A3 I have a formula subtracting A2 from A1
The times will vary in A1 & A2. Sometimes A1 will be earlier or later thus giving me negative or positive times. I have a formula that will give me a correct answer but will always show either Positive or Neg depending on what I put in the last part of the formula "-H:MM or H::MM" =TEXT(MAX($A$1:$A$2)-MIN($A$1:$A$2),"-H::MM") in A3. I want it to do the subtraction but say if A1 is > than A2 then "-H::mm", If A1 is < A2 then "h::mm". I don't know if that is possibly or how to incorporate that into what I have.
Dealing With Negative Time Formatting
Jul 16, 2007It seems that time (i.e. -1:00) will be default as #########, etc. This makes me very unhappy. How to get around?
I could be fine with converting time to a total in seconds (i.e. 1:00 converted to 60 seconds)... but I'm not sure what kind of formula could do that.
Negative Time Or Date Display As ########
Apr 29, 2008I have one service level sheet where i used data in time format. I am getting error while using this sheet. I will just explain it in simple way...............
Please find below mentioned details.
Cell C D F
1 23:04 23:13 00:03
In cell G1 i have formula to get time difference between cell C1 and D1 and its give me difference between these both time as 00:09.
Formula is =IF(OR(ISBLANK(C1),ISBLANK(D1)),"",D1-C1)
In cell H1 i have formula to get difference time between cell C1 and F1.
Formula is =IF(OR(ISBLANK(C1),ISBLANK(F1)),"",F1-C1)
But in Cell H1 i am getting Error as Negative time or date display as ########
Is there anyway where i can get Exact time diffrence between Cell F1 and Cell C1
Formula Returning Negative Time
Aug 9, 2009the Times work fine 22:00pm to 5:30am or 6:00am to 5:30am
Formulas
J4
=IF(ISNUMBER(D4),(D4>E4)*MEDIAN(0,E4-N$4,O$4-N$4)+MAX(0,MIN(O$4,E4+(D4>E4))-MAX(N$4,D4))-F4-L4,0)
K4
=IF(ISNUMBER(D4),MAX(0,MOD(E4-D4,1)-J4-L4-M4-I4-F4),0)
L4
=IF(ISNUMBER(D4),IF(MOD(E4-D4,1)-F4>P$4,(MOD(D4+P$4,1)>E4)*MEDIAN(0,E4-N$4,O$4-N$4)+MAX(0,MIN(O$4,E4+(MOD(D4+P$4,1)>E4))-MAX(N$4,MOD(D4+P$4,1))),0),0)
M4
=IF(ISNUMBER(D4),MAX(MOD(E4-D4,1)-F4-I4-L4-P$4,0),0)
but if I try 22:00pm to 6:00am or later
The following is displayed
Negative Time in J4 and the wrong result in K4
this is not what I need
It should be showing the following
J4 2:00 K4 5:00 L4 00:00 M4 00:00
Formula To Show Time In Hours Going Minus Instead Of Negative
Nov 4, 2012I have devised a simple formula when a member of staff enters a date and time into a cell it starts deducting from todays date and time. ie:
Cell A1 - Date and time is entered by staff
Cell B1 - Is the above cell +24hrs
Cell C1 - NOW()
Cell D1 - B1-C1 Formatted in hours ( [h] :mm:ss (Like a count down clock)
The problem i have is that i cannot get Cell D1 to show minus ours it just goes to negative and shows continous #####. Is there any way i can get Cell D1 to show the hours it has gone minus by.
Excel 2010 :: Adding Negative Time Values
Mar 16, 2013I have a problem with adding time values. The idea of my spreadsheet is to count time worked, and then calculate any variance from the normal shift length (i.e. 7h 30m). My formulas work fine until I work less than 7h 30m in a shift.
Example:
A1=start time
A2=end time
A3=IF(A2="","",MOD(A2-A1,1))
A4=IF(A3="","",(A3-(TIME(7,30,0))))
When the duration is over 7h 30m, A4 correctly returns the value of extra minutes. But when the duration is under 7h 30m the return is #####.
PS A1:A2 are formatted in a custom format hh:mm and A3:A4 are formatted as h:mm, and I'm using Win7 & MS Office 2010.
Excel 2010 :: Rounding Negative (and Positive) Time Values?
Apr 24, 2013EXCEL 2010. I have a column of negative and positive times (eg. -00:52, -03:07, 06:02) in custom hh:mm format, and would like a new column rounding these times to the nearest negative or positive hour (with just the whole hours displayed), so I need a formula that would give me (for this example) -1, -3, 6, etc.
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Aug 1, 2007I have data that comes from a subsytem that places the negative sign at the right of the number, so it is recognized as text. I can get around this using find and replace and then a second step to multiply that by -1, but is there a formula that can do this for me?
I was trying if(right(A1,1)="-",TBD,A1)
Positive To Negative If Cell On Left Negative
Sep 1, 2007I have data starting in E7. I want it to go down the column and find the negative numbers. If it finds one then I want it to change the number in the row to the left of it to a negative. So if E67 is a negative number, make D67 a negative and so forth down the line Sounds "simple" but how do I do it?
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View 3 Replies View RelatedData Handling ....
Apr 25, 2008I'm currently working on that requires me to compare and update between two different workbooks, "MyData" and "Daily".
As the names imply the first is an ongoing database the second "Daily" is upto date information that arrives each morning. In both workbooks there is a column that contains unique data/serial number.
I have written some code that compares these numbers, if they are the same the new upto date information overwrites the original information (replaces entire row), if the serial number is new it adds it as a new entry in the last row.
Well so far so good, actually I have only managed to do this on the same worksheet, but it does work.
As there is a lot of data I'm looking for the fastest way to "look" for this information should I compare between the two open workbooks line by line, should I copy all of the data from the "Daily" to a worksheet in "MyData" and work from there.
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Dec 27, 2008handling blank input box
If I do this:
VBA Add Error Handling To A Loop
Jan 17, 2014My current code opens a file ("Report01.CSV") from the directories in column A (one at a time), and copies data into sheet 2.
The problem is that sometimes there is no ("Report01.CSV") file in one or more of the directories.
What I would like to add is an error handler that would remove the directory (delete that cell) that caused the error and continue with the loop. I.e. resume importing data from the other directories.
CODE:
Dim wrkMyWorkBook As Workbook
Dim lngRow As Long: lngRow = 1
Dim lngColumn As Long: lngColumn = 2
Do Until Sheets("Sheet1").Range("A" & lngRow).Value = vbNullString
Set wrkMyWorkBook = Workbooks.Open(Filename:=Sheets("Sheet1").Range("A" & lngRow).Value & "" & "REPORT01.CSV")
lngRow = lngRow + 1
[Code] ......
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Oct 12, 2008The On Error GoTo works if there is only one instance of the text not being found but crashes if there is a second.
I have tried adapting code found here http://www.excelforum.com/excel-prog...ght=cells.find but can't get it to work exactly as i would like.
Here is an extract of my code. There are about 12 different cells.find in total.
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Nov 26, 2008The issue I'm having is with the ActiveX Spin Button (in 2007, formerly in the Control toolbox in 2003). I need the Spin Button to call a certain macro whenever it is clicked up or down. I know how to do this with one spin button, the problem is that the workbook I'm creating could potentially have dozens (or even hundreds) of these spin buttons that all need to call the same macro. It doesn't seem feasible to have to create separate Change event functions for each of these.
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Oct 10, 2011In my current project, I have set up a worksheet with 15 comboboxes (dropdown lists).
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Private Sub ComboBox1_Change()
....
End Sub
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It works fine, except when the PDF file is already open - Excel returns an error message and stops.
Can I use some error handling code to prevent the error, maybe bring up a msgbox and exit the sub at the point where the error occurs?
The part of the code where it stops is:
ActiveSheet.ExportAsFixedFormat Type:=xlTypePDF, Filename:= _
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