Overview

The hms package provides a simple class for storing durations or time-of-day values and displaying them in the hh:mm:ss format. This class is intended to simplify data exchange with databases, spreadsheets, and other data sources:

  • Stores values as a numeric vector that contains the number of seconds since midnight
  • Supports construction from explicit hour, minute, or second values
  • Supports coercion to and from various data types, including POSIXt
  • Can be used as column in a data frame
  • Based on the difftime class
  • Values can exceed the 24-hour boundary or be negative
  • By default, fractional seconds up to a microsecond are displayed, regardless of the value of the "digits.secs" option

Usage

The following example showcases ways of using the hms class standalone or as a data frame column.


Please note that the ‘hms’ project is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.