jgr.supplements: Supplemental JGR functions

Description

The following functions are publicly visible, but with the expection of JGR they are usually invoked from the GUI and rarely directly by the user.

JGR can be used to update JGR including dependent packages or to start JGR from within R. JGR is always started as an independent application and the preferred way to start JGR is using launchers that are provided from the JGR website http://www.rosuda.org

Usage

JGR(update = FALSE, javaArgs = NULL, jgrArgs = "")
broken.gomp()
installPackages(contriburl = NULL, type = getOption("pkgType"))
jgr.pager(file, header, title, delete.file)
jgr.browser(url, ...)
jgr.set.options(..., useJavaGD = TRUE, useJGRpager = TRUE,
                useJGRbrowser = TRUE, useHTMLHelp = TRUE)
object.browser()
package.manager()
reformat.code(txt)

Arguments

update

If set to TRUE then JGR is updated for the RoSuDa repository (internet connection is required).

javaArgs

Arguments for Java.

jgrArgs

Arguments passed to the main method of JGR.

contriburl

same as in install.packages

type

JGR uses the package type set in the R options

file

file to show

header

header for each file

title

overall title for the display

delete.file

should the files be deleted after display? Used for temporary files.

url

url to show

useJavaGD

if set to TRUE, JavaGD is set as the default device

useJGRpager

if set to TRUE, jgr.pager function is used as the default pager

useJGRbrowser

if set to TRUE, jgr.browser function is used as the default browser

useHTMLHelp

if set to TRUE, HTML help used as the default

...

additional parameters or options to set

txt

R code to be made pretty