Yes it is possible because I have to do this on a daily basis. I use the
validation and list to create a drop down list and a couple of vlookup
formulas and use one chart that will show whaterver I select in the drop down
list.
"

" wrote:
> Hi,
>
> Is it possible that I have 2 sets of data, but I can switch between viewing
> either of them in 1 chart using a combo box?
> Daily Monthly
> Column A Column B Column D Column E
> 3 Jan 2005 1.2590 Jan 2005 1.2090
> 4 Jan 2005 1.2590 Feb 2005 1.2650
> 5 Jan 2005 1.2260 Mar 2005 1.1930
>
> The list will be updated daily. What happens is that the data for monthly is
> derived from the last possible day from the daily portion, which might not be
> the last day of the month. For example Jan 2005 1.2090 could be from 27th
> Jan, after which the information in column A will be 1st Feb 2005. I am using
> Office 2007.