when to log and exp variables in linear regression when is it necessary to log a variable when to log variables in regression when do you log variables when should i log my variables before performing regression when do you log variables in linear regression when are variables required when performing linear regression when to log/exp variables when to log regression models when to use log for variable when to log a variable when to log variable in regression when to log variables in linear regression what to do when performing linear regression when do you log variables for regression when do you log variables for regression? when to log/exp variables when should you log or exp variables when does linear regression use variable log when should you log the variables during linear regression