Hi Bob,

Am Wed, 8 Feb 2017 09:10:13 -0500 schrieb Bob:

Using Excel 2007 and W 10 on a PC.

Have a very simple graph.
Just Blood p reading vs. date.
Shows up fine.

But no matter what I try or do, I can't get it
to generate a Trendline.

Have selected the curve, and then tried from both the right-click, and
also the pull-down tab for.

Nothing seems to work.

Probably something "major" I am not doing, or something the program just
doesn't "like".

you have to choose the kind of trendline.
Try:
Right click to the dataserie = Add Trendline and choose "polynominal"
or "Moving Average".
Or select a dataserie =Chart Tools = Design = Add Chart Element =
Trendline and choose one of the trendlines.


Regards
Claus B.
--
Windows10
Office 2016