Run Code 'With' Temporarily Modified Global State

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Documentation for package ‘withr’ version 2.5.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.

Help Pages

withr-package	Execute code in temporarily altered environment
defer	Defer Evaluation of an Expression
deferred_clear	Defer Evaluation of an Expression
deferred_run	Defer Evaluation of an Expression
defer_parent	Defer Evaluation of an Expression
devices	Graphics devices
local_bmp	Graphics devices
local_cairo_pdf	Graphics devices
local_cairo_ps	Graphics devices
local_collate	Collation Order
local_connection	Connections which close themselves
local_db_connection	DBMS Connections which disconnect themselves.
local_dir	Working directory
local_environment	Execute code with a modified search path
local_envvar	Environment variables
local_file	Files which delete themselves
local_jpeg	Graphics devices
local_language	Language
local_libpaths	Library paths
local_locale	Locale settings
local_makevars	Makevars variables
local_message_sink	Output redirection
local_namespace	Execute code with a modified search path
local_options	Options
local_output_sink	Output redirection
local_package	Execute code with a modified search path
local_par	Graphics parameters
local_path	PATH environment variable
local_pdf	Graphics devices
local_png	Graphics devices
local_postscript	Graphics devices
local_preserve_seed	Random seed
local_rng_version	RNG version
local_seed	Random seed
local_svg	Graphics devices
local_tempdir	Temporary files
local_tempfile	Temporary files
local_temp_libpaths	Library paths
local_tiff	Graphics devices
local_timezone	Time zone
local_xfig	Graphics devices
withr	Execute code in temporarily altered environment
with_bmp	Graphics devices
with_cairo_pdf	Graphics devices
with_cairo_ps	Graphics devices
with_collate	Collation Order
with_connection	Connections which close themselves
with_db_connection	DBMS Connections which disconnect themselves.
with_dev	Graphics devices
with_device	Graphics devices
with_dir	Working directory
with_environment	Execute code with a modified search path
with_envvar	Environment variables
with_file	Files which delete themselves
with_gctorture2	Torture Garbage Collector
with_jpeg	Graphics devices
with_language	Language
with_libpaths	Library paths
with_locale	Locale settings
with_makevars	Makevars variables
with_message_sink	Output redirection
with_namespace	Execute code with a modified search path
with_options	Options
with_output_sink	Output redirection
with_package	Execute code with a modified search path
with_par	Graphics parameters
with_path	PATH environment variable
with_pdf	Graphics devices
with_png	Graphics devices
with_postscript	Graphics devices
with_preserve_seed	Random seed
with_rng_version	RNG version
with_seed	Random seed
with_sink	Output redirection
with_svg	Graphics devices
with_tempdir	Temporary files
with_tempfile	Temporary files
with_temp_libpaths	Library paths
with_tiff	Graphics devices
with_timezone	Time zone
with_xfig	Graphics devices