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Edit File: with_timezone.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Time zone</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link rel="stylesheet" type="text/css" href="R.css" /> </head><body> <table width="100%" summary="page for with_timezone {withr}"><tr><td>with_timezone {withr}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Time zone</h2> <h3>Description</h3> <p>Change the time zone, and restore it afterwards. </p> <h3>Usage</h3> <pre> with_timezone(tz, code) local_timezone(tz, .local_envir = parent.frame()) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>tz</code></td> <td> <p><code style="white-space: pre;">[character(1)]</code> a valid time zone specification, note that time zone names might be platform dependent.</p> </td></tr> <tr valign="top"><td><code>code</code></td> <td> <p><code>[any]</code><br /> Code to execute in the temporary environment</p> </td></tr> <tr valign="top"><td><code>.local_envir</code></td> <td> <p>The environment to apply the change to.</p> </td></tr> </table> <h3>Details</h3> <p><code>with_time_zone()</code> runs the code with the specified time zone and resets it afterwards. </p> <p><code>local_time_zone()</code> changes the time zone for the caller execution environment. </p> <h3>Value</h3> <p><code>[any]</code><br /> The results of the evaluation of the <code>code</code> argument. </p> <h3>See Also</h3> <p><code><a href="withr.html">withr</a></code> for examples </p> <p><code><a href="../../base/html/timezones.html">Sys.timezone()</a></code>. </p> <h3>Examples</h3> <pre> Sys.time() with_timezone("Europe/Paris", print(Sys.time())) with_timezone("US/Pacific", print(Sys.time())) fun1 <- function() { local_timezone("CET") print(Sys.time()) } fun2 <- function() { local_timezone("US/Pacific") print(Sys.time()) } Sys.time() fun1() fun2() Sys.time() </pre> <hr /><div style="text-align: center;">[Package <em>withr</em> version 2.5.0 <a href="00Index.html">Index</a>]</div> </body></html>