eistationaarisuuteen
Eistationaarisuuteen is a neologism in Finnish that combines ei- negation with stationaarisuus (stationarity) and appears chiefly in theoretical or informal discussions. It is not a standard term found in mainstream Finnish statistical or linguistic dictionaries, and its exact usage varies by author. In practice, speakers often rely on ei-stationaarisuus or non-stationarity to express the same idea.
In linguistic form, eistationaarisuuteen resembles an illative noun form meaning “into non-stationarity,” reflecting a hypothetical or
In statistical contexts, the intended meaning would align with non-stationarity: properties of a time series that
Etymology and guidance: the term is not standard Finnish statistical terminology. When writing formally, it is