Hi Ivan,
there are also data.entry() and edit(), which are more tailored to data
frames and might look awkward for entering a single value. You could
also take a look at CRAN, maybe there is a GUI package that does what
you want.
Andreas
Ivan Calandra schrieb:
Dear users,
I have looked on different sources and found different functions to
prompt the user to provide input. However, I couldn't find one that
does exactly what I'm looking for.
select.list() and menu() are nice because a graphic window appears to
prompt the user. However, the user can only choose from a predefined
list of choices. readline() and scan() are more free in the input but
prompt the user in the console.
Examples:
a <- select.list(choices=c("0.0","0.1","0.2"), title="select number")
a ## I cannot choose "0.15"
[1] "0.1"
b <- readline(prompt="select number ")
select number 0.2 ## in the console, not really visible
b
[1] "0.2"
I would like both "free" input and a pop-up window. Is there a
function for this?
Thanks in advance,
Ivan
--
Andreas Borg
Medizinische Informatik
UNIVERSITÄTSMEDIZIN
der Johannes Gutenberg-Universität
Institut für Medizinische Biometrie, Epidemiologie und Informatik
Obere Zahlbacher Straße 69, 55131 Mainz
www.imbei.uni-mainz.de
Telefon +49 (0) 6131 175062
E-Mail: [email protected]
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