nonempty

<p>return object, or NA for length 0 (NULL) objects</p>

Tools for getting historical weather information and forecasts
from wunderground.com. Historical weather and forecast data includes, but
is not limited to, temperature, humidity, windchill, wind speed, dew point,
heat index. Additionally, the weather underground weather API also includes
information on sunrise/sunset, tidal conditions, satellite/webcam imagery,
weather alerts, hurricane alerts and historical high/low temperatures.

Eric Hare

nonempty: return object, or NA for length 0 (NULL) objects

Description

Usage

Arguments

Value