I don't want to create a new series with all of the data and then fit a
trendline to that. Is there any way I can just fit one to all four sets of
data?

Unfortunately this is how it has to be done.

- Jon
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Jon Peltier, Microsoft Excel MVP
Tutorials and Custom Solutions
Peltier Technical Services, Inc. - http://PeltierTech.com
_______


"ALaw" wrote in message
...
Hi,
I have a document withfour different series and these are all plotted onto
one curve. I want a trendline that fits all four series of data onto one
trendline.

I don't want to create a new series with all of the data and then fit a
trendline to that. Is there any way I can just fit one to all four sets of
data?

Thanks