List environments are environments that have list-like properties.  For instance, the elements of a list environment are ordered and can be accessed and iterated over using index subsetting, e.g. 'x <- listenv(a = 1, b = 2); for (i in seq_along(x)) x[[i]] <- x[[i]] ^ 2; y <- as.list(x)'.

Environments Behaving (Almost) as Lists

package-ubuntu-20.04-r-4.0.5#cran#listenv-0.8.0

<p>Variable name map for elements of list environment
</p>

<table summary="R argblock"><tr valign="top">
<td><code>x</code></td>
<td>
<p>A list environment.</p>
</td>
</tr></table>

<p><em>Functions <code>map()</code> and <code style="white-space: pre;">map&lt;-()</code> have been renamed to <code>mapping()</code> and
<code style="white-space: pre;">mapping&lt;-()</code>. The former will soon become deprecated and eventually
defunct. Please update accordingly.</em>
</p>

package-ubuntu-20.04-r-4.0.5#cran#listenv-0.8.0#docs#mapping

mapping

Description

Usage

Arguments

Details

Value

listenv

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