return an sf multilinestring with lat and long from gtfs for a route

return an sf multilinestring with lat and long from gtfs for a route

shapes_df_as_sfg(df)

Arguments

df	the shapes_df dataframe from a gtfsr object

Value

a multilinestring simple feature geometry (sfg) for the routes

Examples

shapes_sfg <- shapes_df_as_sfg(gtfs_obj$shapes_df)
#> Error in split(df, df$shape_id): object 'gtfs_obj' not found
plot(shapes_sfg[[1]])
#> Error in plot(shapes_sfg[[1]]): object 'shapes_sfg' not found