Package: csquares 0.0.7.0004

csquares: Concise Spatial Query and Representation System (c-Squares)

Encode and decode c-squares, from and to simple feature (sf) or spatiotemporal arrays (stars) objects. Use c-squares codes to quickly join or query spatial data.

Authors:Pepijn de Vries [aut, cre]

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csquares.pdf |csquares.html
csquares/json (API)
NEWS

# Install 'csquares' in R:
install.packages('csquares', repos = c('https://pepijn-devries.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/pepijn-devries/csquares/issues

Datasets:
  • orca - Killer whale realm

On CRAN:

19 exports 2 stars 1.41 score 35 dependencies 411 downloads

Last updated 1 days agofrom:64d3f3365a (on main)

Exports:as_csquaresdata.frame.csquaresdrop_csquaresexpand_wildcardsformat.csquaresices_centroidsices_columnsices_from_csquaresices_rectanglesices_to_csquaresin_csquaresnew_csquaresresample_csquaresst_as_sf.csquaresst_as_sfc.csquaresst_as_stars.csquaresvalidate_csquaresvec_cast.csquaresvec_ptype2.csquares

Dependencies:abindclassclassIntclicpp11DBIdplyre1071fansigenericsglueKernSmoothlifecyclemagrittrMASSpillarpkgconfigproxypurrrR6Rcpprlangs2sfstarsstringistringrtibbletidyrtidyselectunitsutf8vctrswithrwk

Csquares objects

Rendered fromcsquares-objects.Rmdusingknitr::rmarkdownon Aug 01 2024.

Last update: 2024-07-30
Started: 2024-07-25

ICES rectangles

Rendered fromices.Rmdusingknitr::rmarkdownon Aug 01 2024.

Last update: 2024-07-25
Started: 2024-07-25

Tidy csquares

Rendered fromtidy.Rmdusingknitr::rmarkdownon Aug 01 2024.

Last update: 2024-07-25
Started: 2024-07-25

Wildcards

Rendered fromWildcards.Rmdusingknitr::rmarkdownon Aug 01 2024.

Last update: 2024-07-25
Started: 2024-07-05

Readme and manuals

Help Manual

Help pageTopics
Convert lon-lat coordinates into c-square codesas_csquares as_csquares.character as_csquares.data.frame as_csquares.default as_csquares.numeric as_csquares.sf as_csquares.sfc as_csquares.stars
Drop c-square information from objectdrop_csquares
Expand c-squares with wildcards to all matching c-squaresexpand_wildcards
Basic csquares methods$.csquares $<-.csquares as.character.csquares as.data.frame.csquares c.csquares cbind.csquares data.frame.csquares format.csquares merge.csquares names<-.csquares print.csquares rbind.csquares summary.csquares [.csquares [<-.csquares [[.csquares [[<-.csquares
Get ICES geometriesices_centroids ices_from_csquares ices_rectangles ices_to_csquares
Valid ICES rectangle columnsices_columns
Match c-squares against other c-squares (with wildcards)in_csquares
Join 'csquares' objects using tidyverse conventionsanti_join.csquares full_join.csquares inner_join.csquares join left_join.csquares right_join.csquares semi_join.csquares st_join.csquares
Create a c-squares raster from a bounding boxnew_csquares
Killer whale realmorca
Resample csquares to a different resolutionresample_csquares
Create a simple features object from c-squaresst_as_sf st_as_sf.csquares st_as_sfc st_as_sfc.csquares
Coerce csqaures object into a stars objectst_as_stars.csquares
Tidyverse methods for csquares objects (drop the 'csquares'-suffix)arrange.csquares as_tibble.csquares distinct.csquares drop_na.csquares filter.csquares group_by.csquares group_split.csquares mutate.csquares nest.csquares pivot_longer.csquares pivot_wider.csquares rename.csquares rename_with.csquares rowwise.csquares select.csquares slice.csquares summarise.csquares tidyverse ungroup.csquares unite.csquares unnest.csquares unnest.csquares_nested
Test if a csquares object is validvalidate_csquares
vctrs methods for csquares objectsvctrs vec_cast.csquares vec_cast.csquares.character vec_cast.csquares.csquares vec_cast.csquares.default vec_ptype2.csquares vec_ptype2.csquares.character vec_ptype2.csquares.csquares vec_ptype2.csquares.default