Log 10 2 log 10 - log 2 1 - 0301 0699. In this case we will be finding the logarithm values of the column salary. Logarithm on base 10 value of a column in pandas.
The number obtained x is written in the parenthesis.
Log b x y y log b x Logarithm base switch rule. To understand how the concept works heres an example with a smaller number. A log a x x. Log of 100 is log of 10 2 and therefore is equal to 2.