This function rounds datetime or serial date numbers or date vectors to the nearest year, month, day, hour, minute, or second. With a choice of rounding, floor, or ceiling.
### Examples ###
Examples use the date+time described by the vector [1999,1,3,15,6,48.0568].
datevec(dateround(730123.62972287962))
ans = [1999,1,3,15,6,48]
datevec(dateround([1999,1,3,15,6,48.0568]))
ans = [1999,1,3,15,6,48]
datevec(dateround([1999,1,3,15,6,48.0568],'minute'))
ans = [1999,1,3,15,7,0]
datevec(dateround([1999,1,3,15,6,48.0568],5)) % 5=='minute'
ans = [1999,1,3,15,7,0]
datevec(dateround([1999,1,3,15,6,48.0568],5,'floor'))
ans = [1999,1,3,15,6,0]
datevec(dateround([1999,12,31,23,59,59.5000;1999,12,31,23,59,59.4999]))
ans = [2000,1,1,0,0,0;1999,12,31,23,59,59]
引用
Stephen23 (2024). Round Dates and Times (https://www.mathworks.com/matlabcentral/fileexchange/39274-round-dates-and-times), MATLAB Central File Exchange. 取得済み .
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謝辞
ヒントを得たファイル: datevecfix.m v2.0 (Jun, 2009), Round off dates and times, Convert between world time zones with daylight saving times, Date Vector/Number to ISO 8601 Date String, ISO 8601 Date String to Serial Date Number
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Start Hunting!バージョン | 公開済み | リリース ノート | |
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1.6.5 | * Improve summary |
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1.6.4 | * Add error IDs. |
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1.6.3.0 | * Update FEX screenshot |
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1.6.2.0 | * Update screenshot |
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1.6.1.0 | * Update FEX screenshot |
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1.6 | * Fixed orientation bug.
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1.5.0.0 | * Make string arguments case insensitive.
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1.4.0.0 | - Revert conversion precision adjustment to original value. |
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1.3.0.0 | - Fixed incorrect order when rounding multiple dates.
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1.2.0.0 | - Now only returns Date Numbers. This simplifies the code and the help comments. |
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1.1.0.0 | - Fix bug in 'ceiling'.
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1.0.0.0 |