Description Usage Arguments Value See Also Examples
Augmented Dickey-Fuller test for stationarity.
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y |
A univariate time-series vector; type <numeric> or <ts>. |
modeltype |
Set ADF model with intercept and trend, intercept only, or neither. Takes values: "trend", "drift", "none". |
lags |
Length of lags for autoregression. |
diffs |
Differencing step. Indicate whether the input series needs to be differenced for stationarity (and to what degree); 0,1,...,n; type <int>. |
log |
Logarithmic transformation flag. Indicate whether the input series needs to be log-transformed for stationarity; T, F; type <logical>. |
stdout |
Option to print out all test diagnostics; <logical>. |
Object of class "karma.adf".
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