conv_unit_options {measurements} | R Documentation |
Unit of Measurement Conversion Options
Description
Shows what units of measurement can be converted with the function conv_unit
.
Usage
conv_unit_options
Format
A list with all units available for conversion using conv_unit
.
Details
- Duration
Years are defined as 365.25 days and months are defined as 1/12 a year.
- Coordinate
Values must be entered as a string with one space between subunits (e.g. 70° 33’ 11” = "70 33 11").
- Energy
cal is a thermochemical calorie (4.184 J) and Cal is 1000 cal (kcal or 4184 J).
- Mass
All non-metric units are based on the avoirdupois system.
- Power
hp is mechanical horsepower, or 745.69 W.
- Pressure
cmH2O is defined at 4 °C.
- Pressure
inH2O is defined at 60 °F.
- Speed
mach is calculated at sea level at 15 °C.
Author(s)
Matthew A. Birk, matthewabirk@gmail.com
Source
The conversion values have been defined based primarily from international weight and measurement authorities (e.g. General Conference on Weights and Measures, International Committee for Weights and Measures, etc.). While much effort was made to make conversions as accurate as possible, you should check the accuracy of conversions to ensure that conversions are precise enough for your applications.
See Also
Examples
conv_unit_options
conv_unit_options$pressure