basicInstallOrder
(Package: pkgDepTools) :
Complete Installation Order of a Given Package
Helper function to return the complete install order of a given package.
● Data Source:
BioConductor
● Keywords: utilities
● Alias: basicInstallOrder
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cleanPkgField
(Package: pkgDepTools) :
Clean Packages Names from a DESCRIPTION File Field
Given the value from a field like 'Depends' in a package's DESCRIPTION file, return a character vector of package names with the version restrictions stripped and R removed.
● Data Source:
BioConductor
● Keywords: utilities
● Alias: cleanPkgField
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Returns the size in MB of the specified URL. Uses RCurl to parse the HTTP headers for Content-Length.
● Data Source:
BioConductor
● Keywords: utilities
● Alias: getDownloadSize
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getInstallOrder
(Package: pkgDepTools) :
List package dependencies in install order
This function uses a dependency graph created with makeDepGraph to list all (recursive) dependencies of a given package in an order suitable for installation.
● Data Source:
BioConductor
● Keywords: utilities
● Alias: getInstallOrder
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makeDepGraph
(Package: pkgDepTools) :
Create a graph representing R package dependencies
Given a list of CRAN-style repository URLs, this function creates a graph instance representing dependencies between packages in the repositories.
● Data Source:
BioConductor
● Keywords: utilities
● Alias: makeDepGraph
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makePkgUrl
(Package: pkgDepTools) :
Create a URL for a Package in a CRAN-Style Repository
Given a CRAN-style package repository meta data matrix as returned by available.packages, return a character vector of complete URLs for each package.
● Data Source:
BioConductor
● Keywords: utilities
● Alias: makePkgUrl
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parseContentLength
(Package: pkgDepTools) :
Parse HTTP Response Header for Content Length
Given a string containing an HTTP response header, extract the "Content-Length" header and convert it to a numeric value. If no such header is found, return NA.
● Data Source:
BioConductor
● Keywords: utilities
● Alias: parseContentLength
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This package provides tools for computing and analyzing dependency relationships among R packages. It provides tools for building a graph-based representation of the dependencies among all packages in a list of CRAN-style package repositories. There are also utilities for computing installation order of a given package. If the RCurl package is available, an estimate of the download size required to install a given package and its dependencies can be obtained.
● Data Source:
BioConductor
● Keywords: package
● Alias: pkgDepTools, pkgDepTools-package
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