Graphic by curve - extract area

[msg_moi]

Hi All

I create a graphic using cuve in 2d and 3d.

How can i extract the value of the area (2D) or volume (3D) under a curve?

I would also would like to extract specific area or volume between two
value on the x axis.

Thank for your help.

 

[Niek Otten]

Look here:

http://people.stfx.ca/bliengme/ExcelTips/AreaUnderCurve.htm

 

[msg_moi]

Thank you Niek

This is not 100% what i have in mid but could be close.... i will have to
run some test.

I guess there is no easy button inside Excel, some time i add a tendance
curve to the graph so i have no data relate to this

In other situation i use cloud point graph. that give a slight different
area....

I will work my way with this and see where this lead me.... any chance we
can submit request to excel team to add this kind of feature right from the
soft?

Thank you again for the link.

Msg_moi