Utility functions useful when programming and developing R packages.

Various Programming Utilities

package-ubuntu-20.04-r-4.0.5#cran#R.utils-2.10.1

Checks if a package is installed or not.

## Default S3 method:
isPackageInstalled(package, ...)

<table summary="R argblock">
<tr valign="top">
<td><code>package</code></td>
<td>
A <code><a href="../../base/html/character.html">character</a></code> <code><a href="../../base/html/vector.html">vector</a></code> of package names.
</td>
</tr>
<tr valign="top">
<td><code>...</code></td>
<td>
Not used.
</td>
</tr>
</table>

Returns a <code><a href="../../base/html/logical.html">logical</a></code> <code><a href="../../base/html/vector.html">vector</a></code>.

<code><a href="isPackageLoaded.html">isPackageLoaded</a></code>().

package-ubuntu-20.04-r-4.0.5#cran#R.utils-2.10.1#docs#isPackageInstalled

`package`	A `character` `vector` of package names.
`...`	Not used.

isPackageInstalled

Description

Usage

Arguments

Value

Author(s)

See Also

R.utils

We don't support your browser anymore