Fn WEEKNUM doesn/t appear in my function list ?

I have otjher functions, like DAY, YEAR MONTH ETC

how do I get Weeknum ?

thanks

You have to load the Analysis Toolpak add-in

Tools>Add-ins.. and check Analysis Toolpak


"tonto57" wrote:

> I have otjher functions, like DAY, YEAR MONTH ETC
>
> how do I get Weeknum ?
>
> thanks