I RECENTLY UPGRADED FROM EXCEL 2000 TO EXCEL 2003. IN EXCEL 2000, THERE WAS
AN ENGINEERING FUNCTION CATAGORY AND IN THIS CATAGORY THERE WAS AN
INTERPOLATION FUNCTION. I USE THIS FUNCTION ALL THE TIME AND WHEN I TRIED TO
USE IT IN EXCEL 2003, IT SAID IT WAS UNDEFINED. I DO NOT KNOW IF ANYBODY OUT
THERE KNOWS WHERE I CAN FIND THIS FUNCTION. IF SO, PLEASE HELP.
Daniel CHEN - 20 Mar 2006 15:56 GMT
In 2003, function [trend][growth], etc. can be used for
forecast/interpolation.
What is the function name you used on XL2000?

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>I RECENTLY UPGRADED FROM EXCEL 2000 TO EXCEL 2003. IN EXCEL 2000, THERE
>WAS
[quoted text clipped - 4 lines]
> OUT
> THERE KNOWS WHERE I CAN FIND THIS FUNCTION. IF SO, PLEASE HELP.
Duke Carey - 20 Mar 2006 16:39 GMT
1) Please don't post in all CAPS - it's the equivalent of shouting
2) most likely you need to go to Tools->Add-ins... and check Analysis Toolpak
> I RECENTLY UPGRADED FROM EXCEL 2000 TO EXCEL 2003. IN EXCEL 2000, THERE WAS
> AN ENGINEERING FUNCTION CATAGORY AND IN THIS CATAGORY THERE WAS AN
> INTERPOLATION FUNCTION. I USE THIS FUNCTION ALL THE TIME AND WHEN I TRIED TO
> USE IT IN EXCEL 2003, IT SAID IT WAS UNDEFINED. I DO NOT KNOW IF ANYBODY OUT
> THERE KNOWS WHERE I CAN FIND THIS FUNCTION. IF SO, PLEASE HELP.
Gary''s Student - 20 Mar 2006 16:39 GMT
The FORECAST() function does a great job of interpolation. See Excel Help.

Signature
Gary''s Student
> I RECENTLY UPGRADED FROM EXCEL 2000 TO EXCEL 2003. IN EXCEL 2000, THERE WAS
> AN ENGINEERING FUNCTION CATAGORY AND IN THIS CATAGORY THERE WAS AN
> INTERPOLATION FUNCTION. I USE THIS FUNCTION ALL THE TIME AND WHEN I TRIED TO
> USE IT IN EXCEL 2003, IT SAID IT WAS UNDEFINED. I DO NOT KNOW IF ANYBODY OUT
> THERE KNOWS WHERE I CAN FIND THIS FUNCTION. IF SO, PLEASE HELP.