Package: traveltime 0.0.0.9000

Gerry Ryan

traveltime: Calculate Travel Times Over Space

Calculate travel time over a friction surface from a specified set of locations.

Authors:Gerry Ryan [aut, cre], Daniel Weiss [aut], Nicholas Tierney [ctb]

traveltime_0.0.0.9000.tar.gz
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traveltime.pdf |traveltime.html✨
traveltime/json (API)

# Install 'traveltime' in R:

install.packages('traveltime', repos = c('https://idem-lab.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/idem-lab/traveltime/issues

Pkgdown site:https://idem-lab.github.io

Datasets:

stations - Singapore MRT and LRT data

On CRAN:

time timetravel travel traveltime

5.19 score 8 stars 26 scripts 5 exports 93 dependencies

Last updated 3 days agofrom:a935718cc6. Checks:1 OK, 7 NOTE. Indexed: yes.

Target	Result	Latest binary
Doc / Vignettes	OK	Feb 24 2025
R-4.5-win	NOTE	Feb 24 2025
R-4.5-mac	NOTE	Feb 24 2025
R-4.5-linux	NOTE	Feb 24 2025
R-4.4-win	NOTE	Feb 24 2025
R-4.4-mac	NOTE	Feb 24 2025
R-4.3-win	NOTE	Feb 24 2025
R-4.3-mac	NOTE	Feb 24 2025

Exports:calculate_travel_time ext_from_terra ext_matrix ext_vect_to_matrix get_friction_surface

Dependencies:askpass assertthat bit bit64 class classInt cli clipr codetools colorspace cpp11 crayon curl data.table DBI digest dplyr e1071 fansi farver filelock future future.apply gdistance generics geometa ggnewscale ggplot2 globals glue gridExtra gtable hms httr igraph isoband jsonlite KernSmooth keyring labeling lattice lifecycle listenv lubridate magrittr malariaAtlas MASS Matrix mgcv mime munsell nlme openssl ows4R parallelly pillar pkgconfig prettyunits progress proxy purrr R6 rappdirs raster RColorBrewer Rcpp readr rlang s2 scales sf sodium sp stringi stringr sys terra tibble tidyr tidyselect tidyterra timechange tzdb units utf8 vctrs viridisLite vroom withr wk XML xml2 yaml

A practical example: walking from public transport in Singapore

Gerry Ryan

Rendered fromsingapore.Rmdusingknitr::rmarkdownon Feb 24 2025.

Last update: 2025-02-17
Started: 2025-02-16

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Calculate travel time	calculate_travel_time
Extent from 'SpatRaster' or 'SpatVector'	ext_from_terra
Convert extent to matrix	ext_matrix
Extent vector to matrix	ext_vect_to_matrix
Get friction surface	get_friction_surface
Singapore MRT and LRT data	stations

Usage by other packages (reverse dependencies)