depend

depend.default

This function will check for a dependency and tries to make it available
if it is not. This is a generic function. Currently only a default method
exists which assumes a package name as argument. If a package is not
installed <code>depend</code> tries to install it.

Provides modules as an organizational unit for source code. Modules
enforce to be more rigorous when defining dependencies and have
a local search path. They can be used as a sub unit within packages
or in scripts.

Sebastian Warnholz

modules

Self Contained Units of Source Code

depend function

<dl><dt>on</dt>
<dd>(character) a package name</dd>
<dt>...</dt>
<dd>arguments passed to <a href="/link/install.packages?package=modules&version=0.13.0" data-mini-rdoc="modules::install.packages">install.packages</a></dd>
<dt>version</dt>
<dd>(character) a version, defaults to 'any'</dd>
<dt>libPath</dt>
<dd>(character | NULL) a path to the library (folder where
packages are installed)</dd></dl>

Arguments

Declare dependencies of modules — depend

<dl>

<dt>on</dt>
<dd>(character) a package name</dd>


<dt>...</dt>
<dd>arguments passed to <a href='https://rdrr.io/r/utils/install.packages.html'>install.packages</a></dd>


<dt>version</dt>
<dd>(character) a version, defaults to 'any'</dd>


<dt>libPath</dt>
<dd>(character | NULL) a path to the library (folder where
packages are installed)</dd>

</dl>

depend: Declare dependencies of modules

Description

Usage

Value

Arguments

Examples