The goal of roam is to …
You can install the stable version from CRAN.
install.packages("roam")
You can install the development version from Github
# install.packages("remotes")
remotes::install_github("FinYang/roam")
library(roam)
bee <- new_roam(
"roam", "bee",
function(version)
read.csv(
"https://raw.githubusercontent.com/finyang/roam/master/demo/bee_colonies.csv"))
roam_activate(bee)
head(bee)
#> The roam data object "bee" in package roam does not exist locally
#> Would you like to download and cache it? (Yes/no/cancel)
The data is downloaded to a local cache using {rappdirs}, then returned as the data itself
#> Data retrieved
#> X year months state colony_n colony_max colony_lost
#> 1 1 2015 January-March Alabama 7000 7000 1800
#> 2 2 2015 January-March Arizona 35000 35000 4600
#> 3 3 2015 January-March Arkansas 13000 14000 1500
#> 4 4 2015 January-March California 1440000 1690000 255000
#> 5 5 2015 January-March Colorado 3500 12500 1500
#> 6 6 2015 January-March Connecticut 3900 3900 870
#> colony_lost_pct colony_added colony_reno colony_reno_pct
#> 1 26 2800 250 4
#> 2 13 3400 2100 6
#> 3 11 1200 90 1
#> 4 15 250000 124000 7
#> 5 12 200 140 1
#> 6 22 290 NA NA
head(bee)
#> X year months state colony_n colony_max colony_lost
#> 1 1 2015 January-March Alabama 7000 7000 1800
#> 2 2 2015 January-March Arizona 35000 35000 4600
#> 3 3 2015 January-March Arkansas 13000 14000 1500
#> 4 4 2015 January-March California 1440000 1690000 255000
#> 5 5 2015 January-March Colorado 3500 12500 1500
#> 6 6 2015 January-March Connecticut 3900 3900 870
#> colony_lost_pct colony_added colony_reno colony_reno_pct
#> 1 26 2800 250 4
#> 2 13 3400 2100 6
#> 3 11 1200 90 1
#> 4 15 250000 124000 7
#> 5 12 200 140 1
#> 6 22 290 NA NA
head(roam_update(bee))
#> Data retrieved
#> X year months state colony_n colony_max colony_lost
#> 1 1 2015 January-March Alabama 7000 7000 1800
#> 2 2 2015 January-March Arizona 35000 35000 4600
#> 3 3 2015 January-March Arkansas 13000 14000 1500
#> 4 4 2015 January-March California 1440000 1690000 255000
#> 5 5 2015 January-March Colorado 3500 12500 1500
#> 6 6 2015 January-March Connecticut 3900 3900 870
#> colony_lost_pct colony_added colony_reno colony_reno_pct
#> 1 26 2800 250 4
#> 2 13 3400 2100 6
#> 3 11 1200 90 1
#> 4 15 250000 124000 7
#> 5 12 200 140 1
#> 6 22 290 NA NA
roam_delete(bee)
#> Cache of data "bee" in package "roam" is deleted