isPackageInstalled.default

isPackageInstalled

Checks if a package is installed or not.

package

utilities

Utility functions useful when programming and developing R packages.

Henrik Bengtsson

R.utils

Various Programming Utilities

isPackageInstalled function

<dl> <dt>package</dt>
<dd>A <code><a href="/link/character?package=R.utils&version=2.12.3" data-mini-rdoc="R.utils::character">character</a></code> <code><a href="/link/vector?package=R.utils&version=2.12.3" data-mini-rdoc="R.utils::vector">vector</a></code> of package names.</dd> <dt>...</dt>
<dd>Not used.</dd></dl>

Arguments

Author

Checks if a package is installed or not — isPackageInstalled

<dl>

 <dt>package</dt>
<dd>A <code><a href='https://rdrr.io/r/base/character.html'>character</a></code> <code><a href='https://rdrr.io/r/base/vector.html'>vector</a></code> of package names.</dd>

 <dt>...</dt>
<dd>Not used.</dd>

</dl>

isPackageInstalled: Checks if a package is installed or not

Description

Usage

Value

Arguments

Author

See Also