I am trying to take the logarithmic function of a field in ArcMap 10.2 using the field calculator in my attribute table. I can't seem to find any equation that does this and the Help document did not have any formula for this.
I am self-taught ArcMap and still learning.
Best Answer
In the field calculator, set your parser to python.
Then you can use the
math.log10
function.Here, I'm updating a field called Log10Num with the log10 of a field called Number.