Short answer: yes, GROWTH can handle interpolation as well as
extrapolation. GROWTH uses an exponential model [y=A*exp(Bx)] to
correlate the data. If this type of model will represent your data
well, then GROWTH should work fine.
--
MrShorty
------------------------------------------------------------------------
MrShorty's Profile:
http://www.excelforum.com/member.php...o&userid=22181
View this thread:
http://www.excelforum.com/showthread...hreadid=466735