Making preidctions with the linear regression

Question

from 0:19, it starts to talk about the constant 1.0. I don`t know why we have to write about constant in here.Does it mean by "results = sm.PLS(y,x).fit()", the info of constant is not included that you have to add by "new_data= pd.DataFrame({'const':1,,, )" or is it because how Pandas DataFrame works?

Answer 1

Hey Osamu,

Thank you for reaching out!

Please refer to the following thread where a similar question is resolved:

https://365datascience.com/q/35a9162e2b

Let us know if you need further assistance.

Kind regards,

365 Hristina

Making preidctions with the linear regression

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