Description Usage Arguments Value See Also Examples
Fit ARIMA model to univariate time-series. Mostly a wrapper to 'Arima' function in the 'forecast' package; the difference is that it facilitates fitting fixed term models.
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y |
A univariate time-series vector; type <numeric> or <ts>. |
order |
Specification of the non-seasonal part of the ARIMA model (see documentation for Arima(), argument 'order'). |
log |
Logarithmic transformation flag; Indicates whether the input series needs to be log-transformed for stationarity; T, F; type <logical>. |
xreg |
Optional vector or matrix of exogenous regressors; see documentation for Arima(), package 'forecast'. |
fixed |
Fixed term flag. Indicate whether the fixed term option in Arima() needs to be switched on during model selection; T, F; type <logical>. |
stdout |
Option to output optimisation diagnostics during local search; <logical> |
Object of class "karma.fit"; (extends class "ARIMA" from package 'forecast').
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