Test variable C

This page is a knowledge crystal of subtype variable. The page identifier is Op_en5684
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Rationale

Formula

+ Show code- Hide code ERF_Lden_%HA <- function(Lden) { PercentHighlyAnnoyedByRoadNoise <- 9.868 * 10^-4 * (Lden - 42)^3 - 1.436 * 10^-2 * (Lden-42)^2 + 0.5118 * (Lden - 42) return(PercentHighlyAnnoyedByRoadNoise) }

Related files

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Test variable C. Opasnet . [1]. Accessed 11 Mar 2026.