Sentences with phrase «by nonlinear trend»

Not exact matches

Everyone should consider the possibility that for some indices, North Atlantic correlations (in correlation maps) are depressed by the North Atlantic's sensitivity (being the smaller northern basin surrounded by a lot of land / ice, resulting «higher continentality»), which gives it a propensity towards high amplitude oscillations, including decadal - timescale nonlinear trends.

The EMD approach is used to extract physically meaningful modes and nonlinear trends from nonlinear and non-stationary time series that can not be captured by a linear least - square fit.