xfun: attr – R documentation

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attr

Obtain an attribute of an object without partial matching

Description

An abbreviation of base::attr(exact = TRUE).

Usage

attr(...)

Arguments

...

Passed to base::attr() (without the exact argument).

Examples

z = structure(list(a = 1), foo = 2)
base::attr(z, "f")  # 2
xfun::attr(z, "f")  # NULL
xfun::attr(z, "foo")  # 2

xfun

Miscellaneous Functions to Support Packages Maintained by 'Yihui Xie'

v0.22

MIT + file LICENSE

Authors

Yihui Xie [aut, cre, cph] (<https://orcid.org/0000-0003-0645-5666>), Wush Wu [ctb], Daijiang Li [ctb], Xianying Tan [ctb], Salim Brüggemann [ctb] (<https://orcid.org/0000-0002-5329-5987>), Christophe Dervieux [ctb]

Initial release