Data sets from BCI for examples
Installation
Install all fgeo packages in one step
# install.packages("remotes")
remotes::install_github("forestgeo/bciex")For details on how to install packages from GitHub, see this article.
Example
library(bciex)
# Mini dataset of 1000 randomly selected trees from BCI; data realeased in 2012
str(bci12t1mini)
#> 'data.frame': 1000 obs. of 20 variables:
#> $ treeID : int 858 1083 1129 2143 2388 3431 4448 5877 6487 7132 ...
#> $ stemID : int 1 1 1 1 1 1 1 1 1 1 ...
#> $ tag : chr "000851" "001080" "001127" "002147" ...
#> $ StemTag : chr "" NA "" "" ...
#> $ sp : chr "apeime" "alchco" "quaras" "beilpe" ...
#> $ quadrat : chr "4402" "4314" "4308" "3715" ...
#> $ gx : num 899 873 867 744 724 ...
#> $ gy : num 42 284 163 305 447 ...
#> $ MeasureID: int 856 1083 1129 2150 2397 3446 4466 5922 6545 7197 ...
#> $ CensusID : int 1 1 1 1 1 1 1 1 1 1 ...
#> $ dbh : num 598 807 503 181 366 491 233 492 305 184 ...
#> $ pom : chr "1.3" "1.3" "1.3" "1.3" ...
#> $ hom : num 1.3 1.3 1.3 1.3 1.3 ...
#> $ ExactDate: chr "1981-05-03" "1981-07-01" "1981-05-26" "1981-07-18" ...
#> $ DFstatus : chr "alive" "alive" "alive" "alive" ...
#> $ codes : chr NA NA NA NA ...
#> $ nostems : num 1 1 1 1 1 1 1 1 1 1 ...
#> $ date : num 7793 7852 7816 7869 7884 ...
#> $ status : chr "A" "A" "A" "A" ...
#> $ agb : num 2.07 4.204 2.028 0.163 0.838 ...Information
Acknowledgements
Thanks to Suzanne Lao and Shameema Jafferjee Esufali for facilitating data and for answering my questions.