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trafficCAR (version 0.1.0)

augment_roads: Augment roads with predicted traffic quantities

Description

Adds predicted traffic outcomes (e.g. speed or volume) and relative congestion measures to a road network.

Usage

augment_roads(fit, roads, probs = c(0.025, 0.975), keep_geometry = TRUE)

Value

roads with added columns: predicted_mean, predicted_lo, predicted_hi, relative_congestion

Arguments

fit

a `traffic_fit` object from `fit_traffic()`.

roads

an sf object or data.frame with a segment id column.

probs

length-2 numeric for equal-tail intervals.

keep_geometry

logical; if FALSE drops sf geometry.