On 2003-02-10 18:24, Ponsonby wrote:
On 2003-02-10 14:51, Aladin Akyurek wrote:
=A1+1 adds 1 day to date in A1.
=DATE(YEAR(A1),MONTH(A1)+1,DAY(A1)) adds 1 month.
=EDATE(A1,1) is identical to the latter and requires that the Analysis Tooolpak is activated.
The two latter formulas do not always produce the same result (because of different handling of months where the no. of days are not the same).
For example, if 1 month is to added to 30 Jan 2002, the "DATE" formula produces 2 March 2003 and the "EDATE" formula produces 28 Feb 2003.