If Calc sees that the cell contains text, even if that text 'looks like' a number to a human, the cell's value is zero and Calc will not try to interpret it as a number and give the cell a new value. But changing the format will never change the value of a cell. Adding a column of hours:minutes (example: 5:30 + 3:00 + 12:30) that totals more than 23:59 gives 00:00. Setting the format of a cell changes how the value is displayed. (F9 has a special âretardedâ behaviour while autocalculate is on, rtfm)Ĭ1 shows a result irritating for normal users - look at the formula bar - and more irritatingly not changing acc. LibreOffice Calc wont sum time over 24 hours. Neither recalculate (F9) nor forced or âhardâ recalculation (strg-shift-F9) will interpret B1 as a number, B is! âright alignedâ, thatâs not sufficient to interpret it as a number,Ĭell B1 is! formatted as ânumberâ, but after! input of the â2â, on entering the value it had been formatted as text!, The formula now completed, like this SUM (E1:E5), assuming E1 is. If you are setting up more than a simple one-worksheet system in Calc, it is worth planning ahead a little. By holding Shift, click the last part of data, like the last row of scores. Click the initial part of data, like the first row of scores. But the exact same function in excel worked in seconds. To work with LibreOffice Calc's formula, we do as the following: Put cursor in a cell. but wjat is displayed is three number or pound signs. Even if you hand enter all the numbers the old fashioned way with ++. sum(: ) where is your data, does not compute. (a ânon-changing-editâ as adding a space and deleting it while still in edit mode is sufficient for that).Ĭol. I had to forward a document from one computer to the one with Excel for a summation. Calc displays functions in a sidebar that it attaches to the right of the spreadsheet. Up to the actual version (6.3.0.0.alpha0) it is intentionally not! sufficient to change the format (type) of a cell, you need to âreenterâ or edit the content in any way, only that starts evaluating it acc. I had to forward a document from one computer to the one with Excel for a summation. Only in the input line there is 24:00.Īn input error is immediately visible thanks to a negative subtotal with format encoding :MM:SS, instead of only formatting the grand total like this had been a brilliant hint! From nearly 7 years ago, and I can still add to it! I have been fascinated by this problem for many months, if not years, and now it is finally clear and I can rely on the time formulas again.Hello might have been the case - as iâm missing the screenshot or sample file from the OP i cannot say for sure - that he was trapped by a a âfeatureâ of LO calc: When the original periods are displayed with format coding HH:MM:SS, the table does not even show any difference. you can research again to watch what it is problem. As soon as I changed 00:00 to 24:00, the result became correct as expected. When using spreadsheet software such as Google Sheets, power users often need to apply a formula (or. The idea would be something like SUMIF (A1:B4 'AND (ROW ()>D1 ROW () Some months even became negative and it was unfathomable to me why.Ä«y setting the cells of the subtotals, which never showed more than 24 hours, to format coding :MM:SS, the negative days became visible. The results of Calc still vary due to other influences, e.g. Darn problem solved: I added daily occurring periods to subtotals and all subtotals of a month to monthly totals without reliable result.
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