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>Number of elements in list environment
</p>

## S3 method for class 'listenv'
length(x)

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

package-ubuntu-20.04-r-4.0.5#cran#listenv-0.8.0#docs#length.listenv

length.listenv

Description

Usage

Arguments

listenv

We don't support your browser anymore