Occurrence Of Overlapping Date & Time
May 18, 2009
I have a spreadsheet of all of my company's long distance calls for last month - 30k rows. It includes the start time of the call and the duration. From that I can calculate the end time of the call.
My phone system can handle 24 concurrent calls. I'm trying to see how many times throughout the month did we have 24 or more calls going on at once.
Assume Start_Time is Column_A and End_Time is Column_B
Currently I can test if one call is going on at the same time a second call is by this formula
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Jan 29, 2014
I would like cells to highlight within a row only if they are non-blank and if other non-blank cells in that row fall within the same time range.
See the attached example for what I'm looking to do. I can setup my sheet one of two ways (as shown) if it makes finding a solution easier.
Conditional Formatting - Overlapping time.xlsx
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Jun 21, 2013
I have been looking all over and cannot find an answer on how to do this. I work for a call center that takes inbound technical support calls. We recently added a chat support option for our end users. Our chat agents can take up to 3 chats at the same time. I need to determine the total amount of concurrent chats for each agent per day as well as the total amount of concurrent time for each agent per day. Below is a sample of my data. Notice how the start time on row 5 is earlier than the end time on row 4. I need excel to count this as a concurrent chat and then calculate the amount of time that was concurrent (in this example it would be 16 minutes). Currently I have 2000 rows of data and 30 different agents.
Start_Time
End_Time
Agent Name (Num)
6/3/13 12:13
6/3/13 12:24
14
[Code] .........
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Aug 1, 2013
I'm having trouble defining the time overlaps on continuous days for the varying results of the runs for my simulation.
For the following data set, without counting overlaps there are 18 total spare requirements, but if I take into account their overlaps in their duration there should be a total of 11 per day. For example in row 4 this event overlapped in the same day with the event of row 5 so both had only 2 overlaps as a result (So there is not possible to be 1 as an answer for overlap, there is only from 2 to "n" amount or 0).
But if an event overlaps with more than one in their duration the result would be their maximum overlap during this time frame.
So then I have for each event an Starting date, starting time, duration, ending date and ending duration.And for each day I would need the total amount of overlaps occurred for the duration of each event and from those I would take their maximum amount of overlaps occurred per day. To obtain their real requirement as shown on the file.
The manual procedure I'm using looks like this for the first day: (Graphical representation)
Event 1 occurs from 17:02 to 20:29 and only overlaps with Event 3, so it's 2
Event 2 occurs from 20:38 to 23:38, also only overlaps with Event 3, then its also a 2
For Event 3 in its whole duration only overlapped with Even 1 and Event 2, one at a time so its maximum overlaps where only 2.
And that's what I'm using so far to determine these amounts but since is a simulation, I would end up with several data from each run and this method would be too long. That's why I would need this template to paste data for each run (15 days) and obtain my results faster.
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May 2, 2014
Refer to the attachment. I am trying to average the data in the Y column, if the times fall into the range between column R and S. I am having trouble with the averageif function. Is there a better way to parse through column W, check if the values fall between the ranges of S and R, and if they do, average the associated values in column Y?
Attached image: Capture.JPG
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Jun 25, 2010
I am having difficulty calculating the number of total overlapping days between several date ranges (6 of them to be precise)
I am using Excel 2003 and my data looks like this:
Sent Out (A) - Received (B)
01/06/2010 13:00 - 30/06/2010 13:00
02/06/2010 13:00 - 16/06/2010 13:00
09/06/2010 13:00 - 10/06/2010 13:00
21/06/2010 13:00 - 25/06/2010 9:44
23/06/2010 13:00 - 25/06/2010 10:56
23/06/2010 13:00 - 29/06/2010 13:00
I really can't wrap my head around the idea of calculating overlap (in network days) between six date ranges and was wondering if any of you would have a solution to this problem.
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Jan 6, 2014
I am having difficulty calculating the number of total overlapping days between several date ranges for each item in another sheet which has unique items
I am using Excel 2003 and my data looks like this:
Sheet-1 Sheet-2
Item - Sent Out (A) - Received (B) Unique Item Number of days excluding overlap days
1234 01/06/2010 - 30/06/2010 1234 -
4321 02/06/2010 - 16/06/2010 4321 -
1234 09/06/2010 - 10/06/2010
4321 21/06/2010 - 25/06/2010
1234 23/06/2010 - 25/06/2010
4321 23/06/2010 - 29/06/2010
I have used the below formula found from the earlier post but need to add a condition calculating the days for each item.
=SUM(IF(MMULT((NETWORKDAYS(ROW(INDIRECT(MIN(INT(A2:A7))&":"&MAX(INT(B2:B7)))),2)<6)
*(ROW(INDIRECT(MIN( INT(A2:A7))&":"&MAX(INT(B2:B7))))>=TRANSPOSE(INT(A2:A7)))
*(ROW(INDIRECT(MIN(INT(A2:A7))&":"&MAX(INT(B2:B7))))<=TRANSPOSE(B2:B7))+0,ROW(A2:A7)^0),1))
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Dec 21, 2008
I want to count the number of sales in three periods. prior 7 to 12 months, prior 4 to 6 months, and over the last 3 months.
I have three letters that occur in column B of sheet 2.
A for active, P for pending, and S for sold.
The date of activity appears in column C for each event. It is in mm/dd/yyyy format. Currently I have over 5000 rows.
I would like to total the sales for each period and place it on sheet 1.
can you help or point me to the right place to read up on it. I can get the information by using a pivot table but there has to be a faster way.
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Mar 16, 2014
I am creating an asset management sheet. For the formula I am trying to work out there uses 3 fields : ID, start date, and end date.
What I want to do is be able to show if the ID is duplicated within another record with an overlapping date. So an item is flagged if it is in the list within the same dates as another record. I tried a few countif formulas but with no success.. I may just be approaching the problem incorrectly though.
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Jun 5, 2008
I have a list of dates in column AF. I would like to retrieve a value from the 2nd occurrence of a date, so I used the function for the Nth Occurrence on this website as follows:
Function Nth_Occurrence(range_look As Range, find_it As String, _
occurrence As Long, offset_row As Long, offset_col As Long)
Dim lCount As Long
Dim rFound As Range
Set rFound = range_look.Cells(1, 1)
For lCount = 1 To occurrence
Set rFound = range_look. Find(find_it, rFound, xlValues, xlWhole)
Next lCount
Nth_Occurrence = rFound.Offset(offset_row, offset_col)
End Function
The excel formula I am using is as follows: =Nth_Occurrence(AF2:AF622,AE2,2,0,1)
Where AE2 is the date I am looking up. My question is this: When I put in a date ("1/12/2007") instead of AE2, i get the correct value. I tried giving AE2 and the AF column the same date formatting (3/14/2001), but this doesn't work. The date I am searching for also changes, so I cannot just type the date into the excel formula.
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Jun 17, 2006
I am attempting to pick up a date with time entry on a worksheet and place it into a TextBox on a UserForm. Format on the sheet is mm/dd/yyyy h:mm AM/PM. The UserForm is placing the value as mm/dd/yyyy 12:00 AM. here is the
Private Sub UserForm_Initialize()
If Not Range("dDate").Value = "" Then
TextBox2.Value = Range("dDate").Value
TextBox2.Text = Format(DateValue(TextBox2.Text), "mm/dd/yy h:mm AM/PM")
Else
TextBox2.Value = ""
TextBox2.SetFocus
End If
End Sub
"dDate" is the named range where the date is sitting. The format is also set on the TextBox2 exit event. Can anyone see why only the date portion is being transfered with the default 12:00 AM for no time component of the value?
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Dec 24, 2013
I'm getting an export from a CDR. This export contains the date and times people log on and off from a queue. For logging in they dial 511, for logging out they dial 512. They get a voice prompt and type their password. I need to know how much time they daily spend in this queue
At first this looks pretty easy. I just make a sum of all the times they called to 511, then a sum of all time they called to 512 and finally I substract those values and I end up with the correct time spend in the queue.
The problem comes when they call multiple times to 512 without actually logging off. For example, they type the wrong password or simply hang up.
Result is this in the CDR
FROM TO DATE TIME
101 511 23/12 08:34
101 512 23/12 11:58
101 511 23/12 12:34
101 512 23/12 14:45
101 512 23/12 14:47
101 512 23/12 15:00
The actual time spend in the queue is 5 hours and 50 minutes. But Excel calculates this as 35 hours and 22 minutes, because it counts the 512 values no matter what.
How can I make sure that Excel only calculates the values of they are either the last value in the row OR if they are preceded by 511?
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Jan 2, 2013
I have loaded a .csv file in which the first column contains date/times, e.g. 01/12/2012 00:00. How do I now tell Excel (2010) that this is in fact a date/time format? If I select one or more of the cells, click on the Number dialog box launcher and try to pick a suitable format tghe cells resolutely refuse to budge from being text (i.e. left-justified, still allows me to edit the 'seconds' component to a number > 60). Also which data type should I be using? The only one that appears to have a full date/time format listed is Custom (not Date or Time).
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Oct 24, 2007
I have a column of values resulting from subtracting a static date and time from the current date and time.
This means it is constantly updating, which makes it impossible to sort.
All my work depends on sorting those values, though.
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Feb 21, 2013
I import data from a program that exports dates and times as text. I have been successful using "text to columns" to separate the time from the date and then using =text(A1,"00:00")+0 to get the time to show as serial time but I'd love to be able to do the whole date/time string in one step. In cell A1 there is data that is general format and is in this format:
01/01/13 00001
No matter how you try to format it, it is not a date or time. For this project I need the serial number for the date/time. Any formula that will format it as date/time and then allow it to show as a serial date/time?
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Apr 22, 2008
I have 04/02/08 12:00:01 AM (mm/dd/yy hh:mm:ss AM/PM) in text format in a cell. I need to convert this to date/time custom format as given above so that I can make comparisons with NOW() output.
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Jul 19, 2014
I am using Excel 2013. Anyway, the first issue is that I need to pull a date and a time period from text. So, for example, if I see something like Sunday Prime Time 7/6/14 8:37PM, I would want to pull ONLY the "7/6/14 8:37PM" out of it. Each text box could potentially be different, so it might not always be in the same format as "Sunday Prime Time 7/6/14 8:37PM" it might only show just the date and/or the time without all the extra text i.e. 7/6/14 8:37PM. Some of the cells will have text, others might only have just the time or even just the date and the time. The only thing that I am worrying about in each cell is extracting just the date and time. If this is too much to ask of excel, I would be ok with extracting ONLY the time - 8:37PM and not the date, but I would much rather be able to get both the time and date.
THEN, onto part two of my question. After I would pull the dates and times, I need to compare them with each other. So, when I have the same date with two separate times on that date, I need to write a formula to show if those times on that date are less than 30 minutes apart. So, if I have 6 times on 7/6/14, I need to know if any of them are less than 30 minutes apart.
I would need to have the formula say something like "Problem" if the times on 7/6/14 would be 5:30PM, 5:48PM, 7:00PM, 8:00PM, 8:15PM, and 9:00Pm for example. I would like to see the word "Problem" since 5:30PM and 5:48Pm is only 18 minutes apart, and "Problem" after 8:15PM since that is only 15 minutes past the 8:00PM which is obviously under 30 minutes. The times that are more than 30 minutes apart such as 7:00PM and 9:00PM for example are more than 30 minutes apart from any of the other times that were extracted.
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Oct 20, 2009
What is the code i need to use to assign a macro to a command button which inserts the current date and time in the selected cell regardless of where that cell is?
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Oct 13, 2009
I'm trying to write a VBA code for converting the date/time as text to a date/time value.
The scenario is, I have three different types of text :
ddmmmyy
HH:MM
ddmmmyy:HHMM
I could have the code working fine with the first two types, but not the last one.
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May 21, 2008
I have a sheet with a list of dates in it that I wish to format to show the day as well as date and time. I am trying to do this automatically with a macro, below is the before and the desired after.
Before
Format - dd/mm/yyyy hh:mm
Appearance - 29/03/2009 00:30
After
Format - ddd dd/mm/yyyy hh:mm
Appearance - Sun 29/03/2009 00:30
This works fine when I format the cells manually, but when I try to format them via macro '29/03/2009 00:30' becomes 'Sun 29/03/2009 12:30' which is obviously a totally different time! Has anyone got ay idea why it might be doing this?
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Apr 2, 2008
One of my customers has a worksheet where he enters [alot] of text into cells. As if they were all word documents. Ok, well, not that much text. In either aspect, the cells are supposed to overlap into the next cell, if it's empty. Which it is. Only it isn't overlapping at all. It's still cropping as if there was some value/data/formulae/anything in that adjacent cell. I'm not sure why. We've deleted the cells in question (Both the ones we were enterring data into, and the ones that were supposedly empty) and re-inserted blank cells, and it still does not work.
Is this a glitch, or is there some work-around or fix for it? Or is it a setting and we're just special?
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Jul 8, 2013
Below are the equations in 3 cells. They are averaging intervals of 7 cells without overlap.
=AVERAGE(A2:A8)
=AVERAGE(A9:A15)
=AVERAGE(A16:A22)
If I autofill, Excel does not seem to be able to recognize that pattern. Instead, Excel adds 1 to each row so that the fourth cell is as follows:
=AVERAGE(A17:A23)
But rather, the fourth cell should be the following:
=AVERAGE(A23:A29)
Is there a way to autofill with the 7 cell intervals?
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Oct 17, 2006
This is probably a simple fix, but I cannot figure out why some of my data will overlap over the next cell if it is bigger than the cell width and then some will not, I just get ###### error. There is nothing in the next cell. I don't want to increase the cell size because that would mess up the rest of my page format. I've also tried to merge two cells together, but then it causes an error in my macro, even though the cell name is the same.
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May 29, 2014
I need to get the average of every 6 cells, but the first value of each group of 6 is the last of the previous group. I'd also like the output to be displayed beside the last value in each group. i.e.
CELL B7 =AVERAGE(A2:A7)
CELL B12 =AVERAGE(A7:A12)
CELL B17 =AVERAGE(A12:A17)
etc.
I saw this "=AVERAGE(OFFSET(A$1,(ROW()-ROW(B$1))*10,,10,))" in another post which seems similar but how to modify it.
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Jun 25, 2013
How can I stop the overlapping cells?
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Mar 25, 2014
How to calculate overlapping times. I have found a few formulas on here I have tried to reproduce with no luck. This thread is similar to my issue.(How to calculate the amount of overlapping time) I need a non VBA format.
I need to know what times are overlapping; I need to see when two people are working active cases at the same time and how much time is overlapping. This is a huge spreadsheet with several rows of data. At this moment I am dong it all manually.
Here is a sample of what is looks like. As you can see the first line is overlapping with the second line by 8 minutes into the next case.
NAME
DOS
Start time
End Time
Person A
2/3/14
6:40
7:38
[Code] .....
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Mar 22, 2012
Consider this code:
'light eligibility
Dim facb As String
Dim sunset As Variant
[color=green]' check if facility has lights[color]
facb = WorksheetFunction.VLookup(RID, ds, 10, False) 'find facility code
If WorksheetFunction.VLookup(facb, fac, 6, False) = "Y" Then 'facility has lights
sunset = WorksheetFunction.VLookup(tempws.Range("A9"), sun, 2, False) 'lookup the sunset time based on the record's date
[Code] ......
This code checks the need for lights at a facility.
It first checks to see if the facility even has lights by cross-referencing a value in the record with a facilities database.
If it has lights, it then checks to see if they are needed. If the rental goes past the sunset time, then it needs lights. Sunset is determined by cross-referencing the date value in sheet1! A9, with the sunset database.
If it needs lights, variable lghtson is calculated equal to "sunset"-30 minutes.
As I step through this code:
WorksheetFunction.VLookup(facb, fac, 6, False) = "Y" Facility has lights.
Check to see if lights are needed.
sunset = WorksheetFunction.VLookup(tempws.Range("A9"), sun, 2, False)
sunset=0.879166666666667 which is 9:06PM. This is a proper value from the lookup.
If rental_end.value > sunset Then
rental_end (value from textbox) = "9:30 pm" , sunset=0.879166666666667. This is true, and Excel accepts it as true ...
lghtson = sunset - 0.5
0.379166666666667 = 0.879166666666667 - 0.5 (9:06 AM)
This is not the value I was looking for. I was looking for 8:34PM (0.856944444444444)
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May 3, 2013
I am looking for a macros VBA where a user insert or update a data the date and time should be insert in column I and save the workbook.
Note: If the column I already have the date and time inserted before then it should give message record already have date and time.
I am using office 2010.
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Mar 7, 2014
I have a workbook with macro button to run some vba, if i want the button to disable when the user make copies of the workbook (date created is later than original wb saved time) what codes to add in the VBA?
what i assume is to add the time to a cell when the wb is saved, when the wb opens, it check for that cell if the same with the date created, if different, then disable the macro button.
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Jun 17, 2014
I have a time column (A) that when looked in the cell only shows AM & PM times, but the cell itself (not showing) contains dates too, keeping me from be able to do a sheet wide sort of time or time frame occurrences.
Can I do some thing to sort these cells with their corresponding rows based on time only disregarding dates?
I am trying sort out all rows that in column (A) is time equal to or greater than 4:00 PM OR even maybe sort all rows that column (A) shows a time between 4:00 PM & 7:00 PM. The date in the cell is the problem, I think. Excel 2013
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