Read an example shapefile

Read an example shapefile

shp_example(example_file)

shp_example_all()

Arguments

example_file	An example filename (see examples for a list of names)

Value

A full path to the example file

Examples

# all example names
list.files(system.file("shp", package = "shp"), "\\.shp", recursive = TRUE)
#>  [1] "3dpoints.shp"        "anno.shp"            "brklinz.shp"        
#>  [4] "csah.shp"            "eccities.shp"        "masspntz.shp"       
#>  [7] "mexico/cities.shp"   "mexico/drainage.shp" "mexico/lakes.shp"   
#> [10] "mexico/rivers.shp"   "mexico/roads_rt.shp" "mexico/roads.shp"   
#> [13] "mexico/states.shp"   "mpatch3.shp"         "multipatch.shp"     
#> [16] "multipnt.shp"        "pline.shp"           "polygon.shp"        

# get full path of one example file
shp_example("mexico/cities.shp")
#> [1] "/Users/runner/work/_temp/Library/shp/shp/mexico/cities.shp"

# get full path of all example files
shp_example_all()
#>  [1] "/Users/runner/work/_temp/Library/shp/shp/3dpoints.shp"       
#>  [2] "/Users/runner/work/_temp/Library/shp/shp/anno.shp"           
#>  [3] "/Users/runner/work/_temp/Library/shp/shp/brklinz.shp"        
#>  [4] "/Users/runner/work/_temp/Library/shp/shp/csah.shp"           
#>  [5] "/Users/runner/work/_temp/Library/shp/shp/eccities.shp"       
#>  [6] "/Users/runner/work/_temp/Library/shp/shp/masspntz.shp"       
#>  [7] "/Users/runner/work/_temp/Library/shp/shp/mexico/cities.shp"  
#>  [8] "/Users/runner/work/_temp/Library/shp/shp/mexico/drainage.shp"
#>  [9] "/Users/runner/work/_temp/Library/shp/shp/mexico/lakes.shp"   
#> [10] "/Users/runner/work/_temp/Library/shp/shp/mexico/rivers.shp"  
#> [11] "/Users/runner/work/_temp/Library/shp/shp/mexico/roads_rt.shp"
#> [12] "/Users/runner/work/_temp/Library/shp/shp/mexico/roads.shp"   
#> [13] "/Users/runner/work/_temp/Library/shp/shp/mexico/states.shp"  
#> [14] "/Users/runner/work/_temp/Library/shp/shp/mpatch3.shp"        
#> [15] "/Users/runner/work/_temp/Library/shp/shp/multipatch.shp"     
#> [16] "/Users/runner/work/_temp/Library/shp/shp/multipnt.shp"       
#> [17] "/Users/runner/work/_temp/Library/shp/shp/pline.shp"          
#> [18] "/Users/runner/work/_temp/Library/shp/shp/polygon.shp"