Documentation

week

Week number

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Syntax

w = week(t)
w = week(t,weekType)

Description

example

w = week(t)returns the week-of-year numbers of the datetime values int. Themoutput is adoublearray the same size ast和有限公司ntains integer values from 1 to 53.

w = week(t,weekType)returns the type of week number specified byweekType.

Examples

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Open Live Script 
t = datetime(2013,05,31):calmonths(3):datetime(2014,06,15)
t =1x5 datetime array31-May-2013 31-Aug-2013 30-Nov-2013 28-Feb-2014 31-May-2014
w = week(t)
w =22 35 48 9 22

Input Arguments

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Input date and time, specified as adatetimearray.

Type of week values, specified as either'weekofyear'or'weekofmonth'.

  • IfweekTypeis'weekofyear', thenmonthreturns the week-of-year number. Week 1 is the week in which January 1 falls, even if fewer than 4 days of that week fall in the same year.

  • IfweekTypeis'weekofmonth', thenmonthreturns the week-of-month number. Week 1 in a month is defined as the week in which the first day of the month falls, even if fewer than 4 days of that week fall in the same month.

Extended Capabilities

See Also

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Introduced in R2014b

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