Hi,

I wish to return the logarithm stats based on the log line of best fit.

I can do this for linear and poly entered as an array formula as follows;

For linear
=LINEST(C58:C69,B58:B69,,1)

For 2nd order poly (quadratic)
=LINEST(C58:C69,B58:B69^{1,2},,1)

How do i modify this for a logarithm?

Bruce