Can you use non-linear variables in a linear regression model?
1 Answer
Mar 6, 2016
We can use linear regression model in non-linear relations in cases, where they can be expressed in linear form.
Explanation:
Let us assume a function such as
By taking logs of both sides, we get
As the relation is linear, we can now use linear regression model. Hence, we can do this in cases where the non-linear elation can be expressed in linear form.
