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