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Given the date column as an ascending entry, future errors are included in the sum of squares of error that should be minimized based on the number of steps and weights you determine. Thus, it is prevented that the variables affect each other's coefficients unrealistically.
Package details 


Author  Samet Sokel [aut, cre] (<https://orcid.org/0000000244295125>), Yavuz Acar [aut, rev] 
Maintainer  Samet Sokel <a_s@eskisehir.edu.tr> 
License  GPL (>= 3) 
Version  0.1.0 
Package repository  View on CRAN 
Installation 
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