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PBSmodelling (version 2.67.266)

showHelp: Display HTML Help Pages for Packages in Browser

Description

Display the help pages for installed packages that match the supplied pattern in an HTML browser window.

Usage

showHelp(pattern="methods", ...)

Arguments

pattern
string pattern to match to package names
...
allows user to specify two additional arguments: remote - character string giving a valid URL for the R_HOME directory on a remote location; update - logical: if TRUE, attempt to update the package index to reflect the currently available packages. (Not attempted if remote is non-NULL.)

Value

A list is invisibly returned, comprising:
Apacks
all packages installed on user's system
Spacks
selected packages based on specified pattern
URLs
path and file name of HTML Help Page
Help pages are displayed in a separate browser window.

Details

The specified pattern is matched to R-packages installed on the user's system. The code uses the utils function browseURL to display the HTML Help Pages using a browser that the system associates with html extensions. (See help for browseURL for other operating systems.

See Also

viewCode, showPacks