WEEKNUM

WEEKNUM āĻ…āĻ­ā§āĻ¯āĻ¨ā§āĻ¤āĻ°ā§€āĻŖ āĻ¤āĻĨā§āĻ¯ āĻŽāĻžāĻ¨ā§‡āĻ° āĻœāĻ¨ā§āĻ¯ āĻŦāĻ›āĻ°ā§‡āĻ° āĻ¸āĻĒā§āĻ¤āĻžāĻš āĻ¸āĻ‚āĻ–ā§āĻ¯āĻž āĻšāĻŋāĻ¸āĻžāĻŦ āĻ•āĻ°ā§‡āĨ¤

āĻ¨ā§‹āĻŸ āĻ†āĻ‡āĻ•āĻ¨

āĻ†āĻ¨ā§āĻ¤āĻ°ā§āĻœāĻžāĻ¤āĻŋāĻ• āĻĒā§āĻ°āĻŽāĻžāĻ¨ ISO 8601 āĻ¸ā§‹āĻŽāĻŦāĻžāĻ°āĻ•ā§‡ āĻ¸āĻĒā§āĻ¤āĻžāĻšā§‡āĻ° āĻĒā§āĻ°āĻĨāĻŽ āĻĻāĻŋāĻ¨ āĻšāĻŋāĻ¸ā§‡āĻŦā§‡ āĻ˜ā§‹āĻˇāĻ¨āĻž āĻ•āĻ°ā§‡āĨ¤ āĻ¸āĻĒā§āĻ¤āĻžāĻšāĻŸāĻŋ āĻ†āĻ‚āĻļāĻŋāĻ• āĻāĻ• āĻŦāĻ›āĻ°ā§‡ āĻāĻŦāĻ‚ āĻŦāĻžāĻ•āĻŋ āĻ…āĻ‚āĻļ āĻ…āĻ¨ā§āĻ¯ āĻŦāĻ›āĻ°ā§‡ āĻĨāĻžāĻ•āĻ˛ā§‡ āĻ¯ā§‡ āĻŦāĻ›āĻ°ā§‡ āĻ…āĻ§āĻŋāĻ• āĻĻāĻŋāĻ¨ āĻĨāĻžāĻ•ā§‡ āĻ¤āĻžāĻ¤ā§‡ āĻāĻ•āĻŸāĻŋ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻž āĻŦāĻ°āĻžāĻĻā§āĻĻ āĻ•āĻ°ā§‡āĨ¤ āĻāĻ° āĻ…āĻ°ā§āĻĨ āĻšāĻ˛ā§‹ āĻ¯ā§‡āĻ•ā§‹āĻ¨ā§‹ āĻŦāĻ›āĻ°ā§‡āĻ° āĻ¸āĻĒā§āĻ¤āĻžāĻš āĻ•ā§āĻ°āĻŽ ā§§ āĻšāĻ˛ā§‹ āĻāĻŽāĻ¨ āĻāĻ•āĻŸāĻŋ āĻ¸āĻĒā§āĻ¤āĻžāĻš āĻ¯āĻžāĻ¤ā§‡ ā§ĒāĻ°ā§āĻĨ āĻœāĻžāĻ¨ā§ā§ŸāĻžāĻ°ā§€ āĻŦāĻŋāĻĻā§āĻ¯āĻŽāĻžāĻ¨ āĻĨāĻžāĻ•ā§‡āĨ¤


tip

This function is available since LibreOffice 5.1


Syntax

ISOWEEKNUM(Number)

āĻ¸āĻ‚āĻ–ā§āĻ¯āĻž āĻšāĻ˛ āĻ…āĻ­ā§āĻ¯āĻ¨ā§āĻ¤āĻ°ā§€āĻŖ āĻ¤āĻžāĻ°āĻŋāĻ– āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĨ¤

āĻ¨ā§‹āĻŸ āĻ†āĻ‡āĻ•āĻ¨

When entering dates as part of formulas, slashes or dashes used as date separators are interpreted as arithmetic operators. Therefore, dates entered in this format are not recognized as dates and result in erroneous calculations. To keep dates from being interpreted as parts of formulas use the DATE function, for example, DATE(1954;7;20), or place the date in quotation marks and use the ISO 8601 notation, for example, "1954-07-20". Avoid using locale dependent date formats such as "07/20/54", the calculation may produce errors if the document is loaded under different locale settings.


āĻĒāĻ°āĻžāĻŽāĻ°ā§āĻļ āĻ†āĻ‡āĻ•āĻ¨

Unambiguous conversion is possible for ISO 8601 dates and times in their extended formats with separators. If a #VALUE! error occurs, then unselect Generate #VALUE! error in - LibreOffice Calc - Formula, button Details... in section "Detailed Calculation Settings", Conversion from text to number list box.


Example

=ISOWEEKNUM(DATE(1995;1;1)) returns 52. Week 1 starts on Monday, 1995-01-02.

=ISOWEEKNUM(DATE(1999;1;1)) returns 53. Week 1 starts on Monday, 1999-01-04.

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