conditional_change

internal

The dependencies of CRAN packages can be analysed in a network fashion. For each package we can obtain the packages that it depends, imports, suggests, etc. By iterating this procedure over a number of packages, we can build, visualise, and analyse the dependency network, enabling us to have a bird's-eye view of the CRAN ecosystem. One aspect of interest is the number of reverse dependencies of the packages, or equivalently the in-degree distribution of the dependency network. This can be fitted by the power law and/or an extreme value mixture distribution <doi:10.1111/stan.12355>, of which functions are provided.

Clement Lee

crandep

Network Analysis of Dependencies of CRAN Packages

conditional_change function

<dl><dt>x</dt>
<dd>A character vector</dd>
<dt>from</dt>
<dd>A character vector of words to change from</dd>
<dt>to</dt>
<dd>A string to change to</dd></dl>

Arguments

Conditionally change a string — conditional_change

<dl>

<dt>x</dt>
<dd>A character vector</dd>


<dt>from</dt>
<dd>A character vector of words to change from</dd>


<dt>to</dt>
<dd>A string to change to</dd>

</dl>

conditional_change: Conditionally change a string

Description

Usage

Value

Arguments