get_external_data {OtsuSeg} | R Documentation |
Download and load example data for OtsuSeg
Description
Downloads a ZIP file with example rasters and shapefiles from GitHub releases and optionally loads a specific file.
Usage
get_external_data(filename = NULL, path = tempdir(), load = FALSE)
Arguments
filename |
Optional. The name of the file to return (after extraction). |
path |
Local directory to download and extract files. Default is a temp folder. |
load |
Logical. If TRUE, returns a loaded object (RasterLayer for .tif, sf for .shp). Default is FALSE. |
Value
File path or loaded object if 'load = TRUE'.
Examples
# Download example data and list contents
data_dir <- get_external_data(path = tempdir())
list.files(data_dir)
# Load a specific raster file (.tif)
pre_fire <- get_external_data("NBRpre.tif", path = tempdir(), load = TRUE)
print(pre_fire)
# Load a specific shapefile (.shp)
shape_data <- get_external_data("shapefile_reference.shp", path = tempdir(), load = TRUE)
print(shape_data)
[Package OtsuSeg version 0.1.0 Index]