weeknum

Returns the week number(s) corresponding to a vector of serial date numbers.

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w = weeknum(daynums)
WEEKNUM returns vector W containing the week numbers corresponding to the dates in input vector DAYNUMS of serial date numbers.
Week 1 is the first 4-day week of the year
NB! Using Monday as first day of the week.

Quick and dirty code. No error checking. Use with caution.

Cite As

Hallvard (2026). weeknum (https://www.mathworks.com/matlabcentral/fileexchange/22663-weeknum), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.0.0.0