calc_default_bbox {mapmixture} | R Documentation |
Calculate Default Bounding Box
Description
Internal function to calculate a default bounding box for a set of longitude and latitude coordinates.
Usage
calc_default_bbox(data, expand = NULL)
Arguments
data |
data.frame or tibble containing three columns. 1st column is a character vector of site names. 2nd column is a numeric vector of latitude values. 3rd column is a numeric vector of longitude values. |
expand |
numeric value indicating how much % to increase the coordinates limits. |
Value
A bbox object.
Examples
coords <- data.frame(
site = c("Site1","Site2","Site3"),
lat = c(40.0, 50.5, 60.5),
lon = c(-1.0, 5.0, 10.5)
)
calc_default_bbox(coords, expand = NULL)
calc_default_bbox(coords, expand = 0.10)
[Package mapmixture version 1.1.4 Index]