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simts (version 0.2.2)

sarma_components: Determine parameter expansion based upon objdesc

Description

Calculates the necessary vec space needed to pad the vectors for seasonal terms.

Usage

sarma_components(objdesc)

Value

A vec with the structure:

np

Number of Non-Seasonal AR Terms

nq

Number of Non-Seasonal MA Terms

nsp

Number of Seasonal AR Terms

nsq

Number of Seasonal MA Terms

ns

Number of Seasons (e.g. 12 is year)

p

Total number of phi terms

q

Total number of theta terms

Arguments

objdesc

A vec with the appropriate sarima object description