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twiddler (version 0.4-0)

Interactive manipulation of R expressions

Description

Twiddler is an interactive tool that automatically creates a Tcl/Tk GUI for manipulating variables in any R expression. See the documentation of the function twiddle to get started.

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Version

Install

install.packages('twiddler')

Monthly Downloads

Version

0.4-0

License

GPL-2

Maintainer

Oliver Flasch

Last Published

September 13th, 2012

Functions in twiddler (0.4-0)

knob

Knob to manipulate a real valued variable...

shortenString

Shorten a string if it is longer than a limit...

combo

Combobox to manipulate a string variable by offering a list of alternative expressions...

twiddler

Interactive manipulation of R expressions...

print.twiddlerControl

Display information about a twiddler control...

unboundVariables

Find the unbound variables of an R expression...

filer

File selection dialog to manipulate a string variable denoting a filename...

toggle

Checkbox to manipulate a logical variable...

entry

Text entry field to manipulate a string variable...

twiddle_print

Print, then directly flush the output buffer...