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Return date from week number and year

peter smith
in Calculation Engine (Define Fields)

Featured Replies

  • Newbies

I have a week number field and a year field (both numbers) and I would like them to return the date for the monday of that week.

Any suggestions confused.gif

Date(1;(Week-1)*7;Year)-DayOfWeek ( Date(1;1;Year) )+3

Case( weeknumber and year;

Date( 1; 1; year ) + 7 * (weeknumber - 1) - DayOfWeek(Date( 1; 1; year )) + 2

)

Ah, Bob beat me, but he inspired this 'simplification'.

Case( weeknumber and year;

Date( 1; 7 * weeknumber - DayOfWeek(Date( 1; 1; year )) - 4; year )

)

  • Author
  • Newbies

sweet! thanks

or...

week * 7 + Date(1; 1; year) - DayOfWeek(Date(1;1; year))-5

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