Weeknumber

Calculate ISO-weeknumber

Description

M-file that calculate weeknumber based on a date. Date can be given as scalar or a vector. Datevalues can also be provided as textvalues, but then must a second variable describing the that format also be read in.

In addtion can a third variable be sat to true or false, and this will add year number to the output.

Given the date 01.01.2011, the function will return [52 2011].

• MATLAB release: MATLAB 7.11 (R2010b)
• Other requirements: None

[Fabrice]

Bugs in the code.
fg

[Gunnar Aronsen]

Correct information is that the m-file contains a function, that calculate week number, and corresponding year. I have done a checks for weeks around new-years from 1980 to 2020 without finding any errors.

[Joachim]