mlr3misc: set_names – R documentation

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set_names

Set Names

Sets the names (or colnames) of x to nm. If nm is a function, it is used to transform the already existing names of x.

set_names(x, nm = x, ...)

set_col_names(x, nm, ...)

`x`	(`any`.) Object to set names for.
`nm`	(`character()` \| `function()`) New names, or a function which transforms already existing names.
`...`	(`any`) Passed down to `nm` if `nm` is a function.

x with updated names.

x = letters[1:3]

# name x with itself:
x = set_names(x)
print(x)

# convert names to uppercase
x = set_names(x, toupper)
print(x)

Helper Functions for 'mlr3'

v0.10.0

LGPL-3

Authors

Michel Lang [cre, aut] (<https://orcid.org/0000-0001-9754-0393>), Patrick Schratz [aut] (<https://orcid.org/0000-0003-0748-6624>)

Initial release