Answer by Richard Hardy for ADF-Test indicates stationarity for a...
The ADF test is not a test of nonstationarity in general, but of a very specific kind of nonstationarity, namely, presence of a unit root. Thus it cannot indicate stationarity in general, only lack of...
View ArticleADF-Test indicates stationarity for a non-stationary time series
I have a minor issue and am not sure what to do. The link below leads to an image of two time series I plotted, the upper being the original, the bottom one obtained by taking the first...
View Article
More Pages to Explore .....
