Sinusoidal Trendline

[sahenning]

Anyone know if it is possible to add a sinusoidal trendline to data in
Excel. Is it in any add-on?

thanks.

 

[JE McGimpsey]

Anyone know if it is possible to add a sinusoidal trendline to data in
Excel. Is it in any add-on?

There's no built-in way, but take a look at the archives:

http://groups.google.com/advanced_group_search?as_ugroup=*excel*

here's a couple of threads to start you off:

http://groups-beta.google.com/group/microsoft.public.excel/browse_frm/thr
ead/995af23e8a210c41/d5c196b3fa85c921

http://groups-beta.google.com/group/microsoft.public.excel.charting/msg/a
f221fb70c959171?dmode=source&hl=en