Time Series Analysis Package
Required Arguments
You must specify the following arguments, separated by commas:
- y
specifies the times series array to decompose.
- s
specifies the seasonality to test, where s must be either a positive integer or _SEASONALITY_, which is the length of the seasonal cycle as specified by the SEASONALITY= option in the PROC TSMODEL statement or implied by the INTERVAL= option in the ID statement.
- 'mode'
specifies the type of decomposition to be used to decompose the time series.
You can specify the following values within single quotation marks:
- ADD ADDITIVE
specifies additive decomposition.
- LOGADD LOGADDITIVE
specifies log-additive decomposition.
- MULT MULTIPLICATIVE
specifies multiplicative decomposition.
- MULTORADD
specifies multiplicative or additive decomposition, depending on data.
- PSEUDOADD PSEUDOADDITIVE
specifies pseudo-additive decomposition.
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Last updated: June 14, 2018