In order to access the API, you need to sign up for an API key
at https://openweathermap.org/.
For optional parameters (...
) in functions see
https://openweathermap.org/api/
# NOT RUN { # first of all you have to set up your api key owmr_settings("your_api_key") # or store it in an environment variable called OWM_API_KEY (recommended) Sys.setenv(OWM_API_KEY = "your_api_key") # if not set globally # get current weather data for "Kassel" with temperatures in °C get_current("Kassel", units = "metric") # get 3h forcast data (7 rows) get_forecast("London", cnt = 7) # ... # }