library(rroad) knitr::opts_chunk$set( collapse = TRUE, comment = "#>", fig.path = "vignettes/README-" ) set.seed(1)
Set of tools for monitoring road condition.
Currently, the following features are supported:
To download the development version of the package, type the following at the R command line:
install.packages("devtools") devtools::install_github("vsimko/rroad")
To download the release version of the package on CRAN, type the following at the R command line:
install.packages("rroad")
profile <- rnorm(10000) iri <- CalculateIRIperSegments(profile, IRI_COEF_100, 20) par(mfrow = c(1,2)) # space for two diagrams plot(profile, type = "l", xlab = "Distance [dm]", ylab = "Profile [mm]", main = "Read profile (Laser measurement)") plot(iri, type = "s", xlab = "Segment", ylab = "IRI [m/km]", main = "International Roughness Index (IRI)\nsample = 10cm, segment = 20m")
Sayers, Michael W; Gillespie, Thomas D; Queiroz, Cesar A.V. 1986 The International Road Roughness Experiment (IRRE) : establishing correlation and a calibration standard for measurements. World Bank technical paper ; no. WTP 45. Washington, DC : The World Bank. Link
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