oc_points: List of points for OpenCage queries

Description Usage Arguments Value Examples

View source: R/oc_points.R

Description

Create a list of points (latitude/longitude coordinate pairs) for OpenCage queries.

Usage

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oc_points(...)

## S3 method for class 'numeric'
oc_points(latitude, longitude, ...)

## S3 method for class 'data.frame'
oc_points(data, latitude, longitude, ...)

Arguments

...

Ignored.

latitude, longitude

Numeric vectors of latitude and longitude values.

data

A data.frame containing at least 2 columns with latitude and longitude values.

Value

A list of points. Each point is a named vector of length 2 containing a latitude/longitude coordinate pair.

Examples

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oc_points(-21.01404, 55.26077)

xdf <-
  data.frame(
    place = c("Hamburg", "Los Angeles"),
    lat = c(53.5503, 34.0536),
    lon = c(10.0006, -118.2427)
  )
oc_points(
  data = xdf,
  latitude = lat,
  longitude = lon
)

# create a list column with points with dplyr
library(dplyr)
xdf %>%
  mutate(
    points =
      oc_points(
        lat,
        lon
      )
  )

ropensci/opencage documentation built on Jan. 20, 2021, 3:38 a.m.