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Too complex for me Time formula

  1. #1
    Registered User
    Join Date
    03-08-2017
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    Preston
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    365 business
    Posts
    4

    Too complex for me Time formula

    Hi All,

    So i have a time column imported from a database which monitors users making changes to the database what I need is a formula that looks at the time in cell C2 compares it to cell C3 and if the time is greater than or equal to 15 mins return a value of 5mins. If however the value is less than 15 mins then compare cell C3 to C4 and so on until the value is greater than or equal to 15 mins at which point returning a value calculating the difference between the original starting cell and the final cell.

    In a nutshell I am trying to calculate users time logged in to the database where I am giving them 5 mins for a single change and calculating time difference between their initial change and final change during a log in period.


    Staff Name Date Time
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  2. #2
    Registered User
    Join Date
    03-08-2017
    Location
    Preston
    MS-Off Ver
    365 business
    Posts
    4

    Re: Too complex for me Time formula

    Sorry I meant to say thankyou for any help in anticipation
    Kind Regards
    Lee

  3. #3
    Forum Expert PaulM100's Avatar
    Join Date
    10-09-2017
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    UK
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    2,108

    Re: Too complex for me Time formula

    This should do it:
    =IFERROR(IF((c2-c1)*24*60>=15,5,""),"")
    Click the * to say thanks.

  4. #4
    Forum Expert KOKOSEK's Avatar
    Join Date
    08-03-2018
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    Pole in Yorkshire, UK
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    Posts
    2,743

    Re: Too complex for me Time formula

    Try into D2:

    Formula: copy to clipboard
    Please Login or Register  to view this content.



    Sorry, Ive forgot to mention that I've removed duplicates as first
    Last edited by KOKOSEK; 01-31-2019 at 09:59 AM. Reason: important issue
    Happy with my answer * Add Reputation.
    If You are happy with solution, please use Thread tools and mark thread as SOLVED.

  5. #5
    Forum Expert
    Join Date
    10-10-2016
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    Sheffield
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    3,212

    Re: Too complex for me Time formula

    I think you need to attach a small sample with the expected results. I also think that if times span midnight the logic of 5 minutes wont work on column C as you need to look at a value containing a date and time

    Attach a sample workbook. Make sure there is just enough data to demonstrate your need. Include a BEFORE sheet and an AFTER sheet in the workbook if needed to show the process you're trying to complete or automate. Make sure your desired results are shown, mock them up manually if necessary.

    Remember to desensitize the data.

    Click on GO ADVANCED and then scroll down to Manage Attachments to open the upload window.

  6. #6
    Registered User
    Join Date
    03-08-2017
    Location
    Preston
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    365 business
    Posts
    4

    Re: Too complex for me Time formula

    Hi, thanks for responses, I tried to attach a file but having trouble this is what I expect the output to be like yes I agree I may need to link Date and time together for users going through midnight, also it needs to monitor for user name changes, I am trying to automate logged in time for users as time sheets they are submitting doesn't tally with what I see in the application log, this is well beyond my capabilities thanks again
    Lee


    Name Date Time
    user 1 23/01/2019 09:10 5 5 mins allocated because it’s a single change with 15 mins gap before and after
    user 1 23/01/2019 12:20
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    user 1 23/01/2019 13:28
    user 1 23/01/2019 13:29
    user 1 23/01/2019 13:30
    user 1 23/01/2019 13:32
    user 1 23/01/2019 13:34
    user 1 23/01/2019 13:35
    user 1 23/01/2019 13:36
    user 1 23/01/2019 13:37
    user 1 23/01/2019 13:38 78 78 mins between 12:20 and 13:38 because the next cell has over a 15 min gap
    user 1 23/01/2019 13:54
    user 1 23/01/2019 13:59
    user 1 23/01/2019 14:00
    user 1 23/01/2019 14:01
    user 1 23/01/2019 14:02
    user 1 23/01/2019 14:07
    user 1 23/01/2019 14:08
    user 1 23/01/2019 14:09
    user 1 23/01/2019 14:10
    user 1 23/01/2019 14:11
    user 1 23/01/2019 14:12
    user 1 23/01/2019 14:13
    user 1 23/01/2019 14:16
    user 1 23/01/2019 14:17
    user 1 23/01/2019 14:18
    user 1 23/01/2019 14:19
    user 1 23/01/2019 14:20
    user 1 23/01/2019 14:21
    user 1 23/01/2019 14:26
    user 1 23/01/2019 14:27 33 33 mins between 13:54 and 14:27 following cell has over 15 min gap
    user 1 23/01/2019 14:59

  7. #7
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    Re: Too complex for me Time formula

    Hello crazy_brit and Welcome to Excel Forum.
    As to attaching a file click on the GO ADVANCED button below the Quick Reply window and then scroll down to Manage Attachments to open the upload window. (The paperclip icon doesn't work.)
    Let us know if you have any questions/problems.
    Consider taking the time to add to the reputation of everybody that has taken the time to respond to your query.

  8. #8
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    Re: Too complex for me Time formula

    Here is a modification to KOKOSEK's formula that yields the same values as those displayed in post #6:
    Formula: copy to clipboard
    Please Login or Register  to view this content.

    Let us know if you have any questions.
    Attached Files Attached Files

  9. #9
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    Re: Too complex for me Time formula

    Hi JeteMc,
    I Have used this Formula then created a pivot table summing the new coloumn, as it incorporates the over midnight problem, its probably far more complex than it need to be your thoughts are welcome

    Kindest Regards Lee

    Formula: copy to clipboard
    Please Login or Register  to view this content.
    Last edited by crazy_brit; 02-06-2019 at 11:30 AM. Reason: Formula slightly incorrect

  10. #10
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    Re: Too complex for me Time formula

    If it isn't too complex for you to understand, and if it works, then it is fine. Only thing I might ask is, is there a chance that down the road you would want to change the 5 min allocation to 4 or 6 (or some other value)? If so you may consider putting the 0.0034722222 in a cell and referencing that cell in the formula. That way you will not have to change the formula if/when the allocation changes.
    If your issue is resolved, please take a moment to mark the thread as 'Solved' using the thread tools menu above your first post. I hope that you have a blessed day.

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