WEEKNUM_ADD

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¤

note

This function exists for interoperability with LibreOffice releases older than 5.1.0 and OpenOffice.org. It calculates week numbers for a week numbering system in that week number 1 is the week that contains the January 4th. This function does not provide interoperability with other spreadsheet applications. For new documents use the WEEKNUM or ISOWEEKNUM function instead.


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WEEKNUM(Number; Mode)

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¤

āĻŽā§‹āĻĄ āĻ¸āĻĒā§āĻ¤āĻžāĻšā§‡āĻ° āĻļā§āĻ°ā§ āĻāĻŦāĻ‚ āĻšāĻŋāĻ¸āĻžāĻŦā§‡āĻ° āĻ§āĻ°āĻ¨ āĻ¸ā§āĻĨāĻŋāĻ° āĻ•āĻ°ā§‡āĨ¤

ā§§ = āĻ°āĻŦāĻŋāĻŦāĻžāĻ°

2 = Monday (ISO 8601)

any other value = Monday (ISO 8601)

note

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.


tip

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.


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=WEEKNUM_OOO(DATE(1995;1;1);1) returns 1

=WEEKNUM_OOO(DATE(1995;1;1);2) returns 52. Week 1 starts on Monday, 1995-01-02.

Technical information

tip

This function is available since LibreOffice 5.1.


This function is not part of the Open Document Format for Office Applications (OpenDocument) Version 1.3. Part 4: Recalculated Formula (OpenFormula) Format standard. The name space is

ORG.LIBREOFFICE.WEEKNUM_OOO


Date & Time Functions

DATE

[text/scalc/01/func_datedif.xhp#datedif not found].

DATEVALUE

DAY

DAYS

DAYS360

DAYSINMONTH

DAYSINYEAR

EASTERSUNDAY

EDATE

EOMONTH

HOUR

ISLEAPYEAR

[text/scalc/01/func_isoweeknum.xhp#isoweeknum not found].

MINUTE

MONTH

MONTHS

NETWORKDAYS

NETWORKDAYS.INTL

NOW

SECOND

TIME

TIMEVALUE

TODAY

WEEKDAY

WEEKNUM

WEEKNUM_ADD

[text/scalc/01/func_weeknum_ooo.xhp#weeknum_ooo not found].

WEEKS

WEEKSINYEAR

WORKDAY

WORKDAY.INTL

YEAR

YEARFRAC

YEARS

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