You have SLOPE, INTERCEPT and LINEST, making an interpolation is rather easy
from there.
best wishes
--
Bernard V Liengme
www.stfx.ca/people/bliengme
remove caps from email

"Dan Gauthier" <Dan wrote in message
...
Please add this function which may be used either for a vector set of data
or
for a 2 dimensional array of data.

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