Is there a function to calculate the area under the curve? I have tried to
use the AREAS(ref) function but failed at finding the area. Maybe I used it
wrong? Any help would be greatly appreciated =)

AREAS returns the number of range areas of the ref.

To calculate the area under a curve, you can use

=SUMPRODUCT(A2:A20-A1:A19,(B2:B20+B1:B19)/2)

Where your x values are in A1:A20, and your Y values are in B1:B20. This is
an approximate method for finding the area under the curve, summing the area
of the trapezoids defined by pairs of points (and the points along the x
axis).

HTH,
Bernie
MS Excel MVP


"munster909" wrote in message
...
Is there a function to calculate the area under the curve? I have tried to
use the AREAS(ref) function but failed at finding the area. Maybe I used
it
wrong? Any help would be greatly appreciated =)