R: Measurement Units for R Vectors

# Measurement Units for R Vectors

## Documentation for package ‘units’ version 0.7-0

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Code demos. Use demo() to run them.

## Help Pages

as_difftime | convert units object into difftime object
as_units | Handle measurement units
as_units.call | Handle measurement units
as_units.character | Handle measurement units
as_units.Date | Handle measurement units
as_units.default | Handle measurement units
as_units.difftime | Handle measurement units
as_units.expression | Handle measurement units
as_units.name | Handle measurement units
as_units.POSIXt | Handle measurement units
as_units.symbolic_units | Handle measurement units
as_units.units | Handle measurement units
boxplot.units | boxplot for unit objects
deparse_unit | deparse unit to string in product power form (e.g. km m-2 s-1)
drop_units | Drop Units
drop_units.data.frame | Drop Units
drop_units.mixed_units | Drop Units
drop_units.units | Drop Units
hist.units | histogram for unit objects
install_conversion_constant | Install a conversion constant or offset between user-defined units.
install_conversion_offset | Install a conversion constant or offset between user-defined units.
install_symbolic_unit | Define new symbolic units
install_unit | Define or remove units
keep_units | Apply a function keeping units
load_units_xml | Load a unit system
make_units | Handle measurement units
make_unit_label | create axis label with appropriate labels
Math.units | Mathematical operations for units objects
mixed_units | Create or convert to a mixed units list-column
Ops.units | S3 Ops Group Generic Functions for units objects
plot.units | create axis label with appropriate labels
remove_symbolic_unit | Define new symbolic units
remove_unit | Define or remove units
seq.units | seq method for units objects
set_units | Handle measurement units
ud_are_convertible | Test if two units are convertible
unitless | The "unit" type for vectors that are actually dimension-less.
units | Handle measurement units
units.symbolic_units | Handle measurement units
units.units | Handle measurement units
units<-.logical | Handle measurement units
units<-.mixed_units | Create or convert to a mixed units list-column
units<-.numeric | Handle measurement units
units<-.units | Handle measurement units
units_options | set one or more units global options
valid_udunits | Get information about valid units
valid_udunits_prefixes | Get information about valid units