Interface Trend

what a least-squares fit over one ring says

interface Trend {
    noise: number;
    rise: number;
    rising: boolean;
    slope: number;
}

Properties

noise: number

mean absolute residual from the fit line; the wobble the rise has to beat

rise: number

what the fit says the series rose across the whole window

rising: boolean

the rise points up AND dominates the noise

slope: number

slope in units per sample