Displaying 20 results from an estimated 1000 matches similar to: "R tcl/tk"
2009 Sep 28
2
re trieve user input from an tcl/tk interface
Hello everyone,
this is my first post here and I hope I signed up correctly and someone will
take me by the hand and help me out. I am new to R and cannot figure out
what to do here...
... I want to have an User Interface that requests input. I want to save
this input to a variable to use it later on. I was able to do this with a
modalDiaglog (
2009 Apr 28
1
[macosx] improving quartz & Aqua Tk behaviour outside of RGui
Hello,
On Mac OS X, certain Aqua/Quartz UI functionality requires an
application to be launched from within an app bundle, or
(alternatively) requires a Carbon application with a resource fork.
Playing with the wxWidgets distribution, I discovered that it is quite
easy and transparent to make such a Carbon app from (I guess) any
command line application. When applied to the R executable called
2009 Apr 28
1
[macosx] improving quartz & Aqua Tk behaviour outside of RGui
Hello,
On Mac OS X, certain Aqua/Quartz UI functionality requires an
application to be launched from within an app bundle, or
(alternatively) requires a Carbon application with a resource fork.
Playing with the wxWidgets distribution, I discovered that it is quite
easy and transparent to make such a Carbon app from (I guess) any
command line application. When applied to the R executable called
2008 Mar 31
2
tkconfigure throws an error
Thanks everybody for looking at this. I am trying to assign a script to
a button
please help:
############
library(tcltk)
tt<- tktoplevel()
tktitle(tt)<-"the title"
heading<-tklabel(tt,text="Enter date as YYYY-MM-DD")
l1<-tklabel(tt,text="Reporting date")
b1=tkbutton(tt,text="Run")
d.val<-tkentry(tt,width=12)
tkgrid(heading,columnspan=2)
2007 Aug 14
2
Question about unicode characters in tcltk
hello list,
Can someone help me figure out why the following code doesn't work?
I'm trying to but both Greek letters and subscripts into a tcltk menu.
The code creates all the mu's, and the 1 and 2 subscripts, but it
won't create the 0. Is there a certain set of characters that R won't
recognize the unicode for? Or am I input the \u2080 incorrectly?
library(tcltk)
m
2008 May 07
1
Aling elmentos into Windows with TK
Hello!!
I would like create a window that has diferent element as:
http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/checkboxes.html
http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/radiobuttons.html
I know as make it, but I don?t know as I could (align the diferent elemnts
to left, right, top, bottom) or (put in a coordinates into windows).
If anybody know as I could make it, I would
2009 Aug 12
1
calling a function with dynamically generated buttons
Hallo,
I'm dynamically generating buttons depending on the number of rows of
my dataframe. Every button is supposed to call a function which
generates a plot with the values of one of my dataframe rows.
My code looks like this:
base <- tktoplevel()
plotten <- function(mat, namen, titel) {
midpts <- barplot(height=mat, names.arg = namen, main =
titel, las=2)
2002 Jul 06
1
R: one-sample binomial test
try
?power.prop.test
> -----Messaggio originale-----
> Da: Tim Wilson [mailto:wilson at visi.com]
> Inviato: sabato 6 luglio 2002 6.05
> A: R-help
> Oggetto: [R] one-sample binomial test
>
>
> Hi everyone,
>
> Here's how I solved a problem for my stats class. I'm pretty sure I
> understand what's going on, but I wonder if there's a more
>
2012 May 03
2
Help with readBin
I'm trying to read a binary file created by a fortran code using readBin
and readChar. Everything reads fine (integers and strings) except for
double precision numbers, they are read as huge or very small number
(1E-250,...). I tried various endianness, swap, But nothing has worked so
far.
I also tried on R 64 bit for linux and windows (R 2.14) and R 2.11 on
windows XP 32 bit.
Any help would
2006 Jul 08
1
another tcl/tk query
Greetings:
I wish to use a tcl/tk widget to ask for user-selected parameter values. My
widget works ? it asks for and returns to my workspace the stuff I need.
Here is a snippet of my code:
###############################
OnOK <- function()
{
LOG.X <<- as.logical(as.character(tclvalue(log.X.buttonValue)))
LOG.Y <<- as.logical(as.character(tclvalue(log.Y.buttonValue)))
2002 Feb 11
0
read.table in TCL/TK interface
hello,
i would like program userfriendly tcl/tk widgets like
the t-test example in a more complex way !
(1) Is it not possible to combine tk_getOpenFile with
the R function read.table to select in userfriendly way data sets ?
(I'm newbie and take code-parts from t-test example and scripting example.)
(2) Is it possible to use a variableSelection widget
to select a special variable which i
2008 Aug 11
3
tkentry that exits after RETURN?
I can set up an entry widget (thanks to an old
post by Barry Rowlingson) that gets a password and
exits when the user clicks on the "OK" button.
Anyone have any clever ideas for returning/
destroying the window when the user types a carriage
return/ENTER in the text window? I've messed around
a little with validate, validatecommand, but don't
see any obvious way to do it ...
2008 Mar 19
1
Radio Buttons or similars
Hello companions!!!
I have a function that creates a Radio Buttons, and I need that this
function return the selected value in the Radio Buttons. I would like that,
if somebody know as I could return the value, you say me as do it.
Next, I show the function
function1<-function(){
require(tcltk)
tt <- tktoplevel()
rb1 <- tkradiobutton(tt)
rb2 <- tkradiobutton(tt)
rbValue <-
2008 Jul 18
0
Retrieving data from a tcl /tk function
Hello,
I am sorry if this is an answered question, but I did my homework for a long while and couldn't figure out a way to retrieve data entry from a model dialog. In one of the examples compiled by James Wettenhall:
odalDialog <- function(title, question, entryInit, entryWidth = 20,
returnValOnCancel = "ID_CANCEL") {
dlg <- tktoplevel()
tkwm.deiconify(dlg)
2005 Aug 31
1
tcl/tk return problem
Hello,
I'm very new in working with tcl/tk in R and have a problem which will
probably
sound silly to most of you.
Here is the code I have problems with:
readcelfiles <- function()
{
require(tcltk)
tt <- tktoplevel()
tkgrid(tklabel(tt,text="Choose a directory!"))
OnOK <- function()
{
fileDir<-tclvalue(tkchooseDirectory())
data.raw <-
2023 Mar 13
1
tcl tk: set the position button
Dear Rodrigo,
Try tkwm.geometry(win1, "-0+0"), which should position win1 at the top
right.
I hope this helps,
John
--
John Fox, Professor Emeritus
McMaster University
Hamilton, Ontario, Canada
web: https://socialsciences.mcmaster.ca/jfox/
On 2023-03-12 8:41 p.m., Rodrigo Badilla wrote:
> Hi all,
> I am using tcltk2 library to show buttons and messages. Everything
> work
2009 Oct 19
1
Problem with geometry manager in TclTK
Hello, everyone.
I have the following problem with TclTk: I create some windows and want to
change their position with geometry manage (sometimes they will be centered,
sometimes not).
If the toplevel is created and its dimensions are gathered via 'tkwinfo', I
get (usually) correct values. However, if this window is created by a
function (in the following example, by 'ask.format')
2009 Jul 09
1
Changing text in a tkentry widget
I searched the web and the list archives for a solution to this, but
didn't see anything, so here goes. I'm new to tcltk. I'm trying to
change the contents of a tkentry widget when a button is pressed. Once I
get that working, the widget will be read only to the user. Here is some
toy code:
###############
require(tcltk)
thisEnv=environment()
tt<-tktoplevel()
Name <-
2009 Jun 12
1
Masked user input
Hi -
I'm creating a package of database tools. A function in the package
requires the username and password as input to the function in order to
initially connect to the target database(s). Of course, this poses a
significant security issue given the possible retention of the function
statement in cleartext. I did not readily encounter a package meant to mask
input from the user nor do I
2006 Mar 07
2
Building tkentry dynamicly
Dear R-users,
I would like to build N "tkentry" compounds in the same window, with
default text for each. As N is variable I need to construct them in an
iterative way :
library(tcltk)
main<-tktoplevel()
tktitle(main)<-"My Tool"
filenames<-c("toto","tata","titi")
N<-length(filenames)
for (i in 1: N) {