I've experimented with your plot manager, and would have mentioned it here,
if I'd remembered it. Obviously it would take out most of the difficulty.

I was merely thinking of the poor user who is unfamiliar with Names and
won't be able to figure out what's wrong when the chart doesn't appear as
expected.

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


"Tushar Mehta" wrote in
message om...
I wrote the add-in, Jon, because simply listing values in a worksheet is
woefully inadequate for some functions. If one doesn't know the shape
of the function, one is left to guess as to what x-values one should
use.

Look at http://tushar-
mehta.com/excel/software/plot_manager/decompiled_help/plot6.html
particularly the subsections on comparing the results of the add-in with
other techniques.

I am also at a loss as to why you would think that entering a function
in one cell and using an add-in is either difficult to implement or
require debugging.

In article ,
says...
While these techniques exist, they are not easy to implement and usually
are
even more difficult to debug. What's wrong with using a worksheet range?
Worksheets are cheap (in terms of memory) and valuable (in terms of what
they show you).

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


"Bernard Liengme" wrote in message
...
Have a look Stephen Bullen's Excel Page at
http://oaltd.co.uk/Excel/Default.htm
under Charting Examples he has a file ChtFrmla.zip that shows all

Other also show how to do this:
Tushar Mehta
http://tushar-mehta.com/excel/softwa...ger/index.html

Jan Karel Pieterse
http://jkp-ads.com/Articles/ChartAnEquation00.htm

best wishes