Measurement Units for R Vectors


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Documentation for package ‘units’ version 0.6-3

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as.units Deprecated functions
as_cf deparse unit to string in product power form (e.g. km m-2 s-1)
as_difftime convert units object into difftime object
as_units convert object to a units object
as_units.call convert object to a units object
as_units.character convert object to a units object
as_units.default convert object to a units object
as_units.difftime convert object to a units object
boxplot.units boxplot for unit objects
deparse_unit deparse unit to string in product power form (e.g. km m-2 s-1)
deprecated Deprecated functions
drop_units Drop Units
drop_units.data.frame Drop Units
drop_units.mixed_units Drop Units
drop_units.units Drop Units
format_type_sum.type_sum_units type_sum function for 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
make_unit Deprecated functions
make_units convert object to a units object
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
parse_unit Deprecated functions
pillar_shaft.mixed_units type_sum function for units
pillar_shaft.units type_sum function for units
plot.units create axis label with appropriate labels
remove_symbolic_unit Define new symbolic units
seq.units seq method for units objects
set_units set_units
tibble type_sum function for units
type_sum.mixed_units type_sum function for units
type_sum.units type_sum function for units
ud_units List containing pre-defined units from the udunits2 package.
unitless The "unit" type for vectors that are actually dimension-less.
units Set measurement units on a numeric vector
units.units Set measurement units on a numeric vector
units<-.logical Set measurement units on a numeric vector
units<-.mixed_units Create or convert to a mixed units list-column
units<-.numeric Set measurement units on a numeric vector
units<-.units Set measurement units on a numeric vector
units_options set one or more units global options
valid_udunits Get information about valid units
valid_udunits_prefixes Get information about valid units