Time Series Analysis Package
Optional Arguments
You can also specify the following arguments, separated by commas. If you want to use a default value for any of these arguments, enter a space for it.
- type
specifies the type of transformation. You can specify the following values within single quotation marks:
- LOG
specifies logarithmic transformation.
- SQRT
specifies square root transformation.
- LOGIT
specifies logit transformation.
- BOXCOX
specifies Box-Cox transformation.
- NONE
requests that no transformation be performed.
The default value is NONE.
- inverse
specifies whether to perform an inverse transformation. You can specify the following values:
- 0
does not perform an inverse transformation.
- 1
returns the inverse of the specified transformation method.
The default value is 0.
- c
specifies a parameter to be used in the transformation. Its use depends on the transformation method as follows: