week

Syntax

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

Description

example

w = week(t) returns the week-of-year numbers of the datetime values in t. The m output is a double array the same size as t and contains integer values from 1 to 53.

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

Examples

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t = datetime(2013,05,31):calmonths(3):datetime(2014,06,15)
t = 1x5 datetime array
   31-May-2013   31-Aug-2013   30-Nov-2013   28-Feb-2014   31-May-2014

w = week(t)
w = 1×5

    22    35    48     9    22

Input Arguments

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Input date and time, specified as a datetime array.

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

  • If weekType is 'weekofyear', then month returns 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.

  • If weekType is 'weekofmonth', then month returns 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