search for: guitoolkit

...cran.r-project.org/web/packages/gWidgets/) simultáneamente en R 2.15.2 (de 32 bits bajo Windows 7) ... con la versión anterior (2.15.1), en las mismas condiciones, no pasa. Caso 1: # Cargo XLConnect . require(XLConnect) # Después cargo gWidgets . require(gWidgets) . options(guiToolkit="tcltk") . require(gWidgetstcltk) # Llamo a una ventana para que me deje seleccionar un archivo... . file.import=gfile("Selecciona el archivo Excel a importar",filter="*.xls") -> El resultado es que no carga la ventana de diálogo con "gfile()&qu...

Hi, I saved an image and planed to open it whenever I want to load it. However, when I open it, It doesn't work. The code is following, and saved it as an image. .First<-function(){ require(tcltk) require(TeachingDemos) library(gWidgetstcltk) options(guiToolkit = "tcltk") win <- gwindow("Don't worry", visible = FALSE) } Error message is following, Error : .onLoad failed in loadNamespace() for 'tcltk2', details: call: .tk2dde.require() error: Unable to find the 'dde' Tcl/tk package! Warning messages: 1: In...

I want to write a function mimic the function of select.list(), here is my preliminary version. select <- function(x,multiple=TRUE,...){ ans<-new.env() g <- gwindow(title=title,wid=200,heigh=500) x1<-ggroup(FALSE,con=g) x2<-gtable(x,multiple=multiple,con=x1,expand=TRUE) gbutton("OK",con=x1,handler=function(h,...){ value <- svalue(x2) if (length(value)==0)

Hi, I want to put a ggobi display into a GUI window setup by gWidgets, but error occur said it is not a S4 object. Does anyone have any idea about how to put it in or maybe it can not be put into a widget at all? Thanks A LOT! -- View this message in context: http://n4.nabble.com/how-to-put-ggobi-display-into-a-GUI-window-setup-by-gWidgets-tp930529p930529.html Sent from the R help mailing list

...methods. If you really want this, you can do > it from RGtk2 (assuming you are using gWidgetsRGtk2 -- if you are > using gWidgetstcltk let me know and I'll find something similar) as > follows: > > library(gWidgets) > library(RGtk2) ## load in RGtk2 methods > options(guiToolkit="RGtk2") > > t <- gtable(mtcars[1:5, 1:4], cont = gwindow()) > > removeColumn <- function(t, col.num) { > name <- names(t)[col.num] > tbl <- getToolkitWidget(t) > ## remove a column, but store old one first to add back > col <- tbl$getColumn(...

...rrent position of the mouse when clicking and it over a GTK graphics object? I have seen that in the 'playwith' package the box changes to an arrow when using the 'pan' button. But I do not find the corresponding line in the code to implement that. library(gWidgets) options("guiToolkit"="RGtk2") w <- gwindow() g <- ggraphics(cont=w) par(mar=rep(0,4)) size(g) <- c(600,600) plot(1:10) Thanks! Mark ???????????????????????????????????? Mark Heckmann Blog: www.markheckmann.de R-Blog: http://ryouready.wordpress.com

I have a layout in gwidgets. To this, I wanted to add a Textbox(gtkEntry) created from rgtk2... The code is as follows: MainLayOut <- glayout(homogeneous = FALSE, spacing = 10, container = SubGroup) MainLayOut[1, 1, anchor=left] <- "Number of Total Patients: " font(MainLayOut[1, 1, anchor=left]) <- c(weight="bold") patients <- gtkEntry()

Hello, I'm trying to make a graphical interface for an R function I've written. A common use for the function is to call it with specific parameters, and then watch the output as it evolves. There's not necessarily a logical stopping point, so I usually use ctrl-C when I'm done to stop it. I've made a gWidgets interface to the function that gets some user info and then on a

Hi all, I have R script which during its run require an input like this: choose between one of the grouping factor available : c("Village", "Country") can I automate this part, in other word to pass for example Village when I am running the script. One more thing the script is the TimeSeriesAnalysis {ndvits}. Thanks in advance for any help or suggestion. Regards, Vahe

...ggraphic to be returned. Right now I do not know how to get the mouse ccordinates of the ggraphic widget at any given time. How can I access the ggraphics mouse coordinates? Below you find my sample code (windows only due to ggraphics). TIA, Mark library(gWidgets) library(RGtk2) options("guiToolkit"="RGtk2") w = gwindow("ggraphics example") table <- gtable(1:10, container=w) g = ggraphics(cont=w, expand=T) size(g) <- c(500,500) Sys.sleep(1) plot(rnorm(20), col="red") ## convert from "plt" coordinates to more familiar "usr" pltTo...

...the second case below -- or perhaps I didn't recognize it when I saw it. Is there a value for x such that svalue(x) will return "bbb", either by itself or as part of an array? Or do I need to do something else entirely? (R2.5.1; Windows XP) > #### gWidgets test > options("guiToolkit"="tcltk") > require(gWidgets) [1] TRUE > > ###### Case 1: this works ######## > wtesta = gwindow("wtesta",visible=TRUE) > wtesta1 = gedit("aaa",container=wtesta) > print(svalue(wtesta1)) [1] "aaa" > > ### Case 2: this makes an ide...

Hi R, I have a an excel file with a lot of data. I need to create an user interface in R, which has one single screen. It needs to contain a right pane containing the click buttons for different countries (say). If the user clicks a country, then a chart needs to be created for that country, taking the data from Excel. Is this possible and which package helps me in doing this? Many thanks in

What I want to do is: 1, creat a text box, insert text into that box. 2, select chunk of of the text by mouse, and link it to a lable. so I would like a way to get that chunk of text. Can I do such job with tcltk? Any relavant tutorial materials? Thanks -- HUANG Ronggui Bachelor of Social Work, Fudan University, China Master of sociology, Fudan University, China Ph.D. Student , CityU of

How can i replicate this in Linux: source(file.choose()) I've tried source(tkgetOpenFile()) but with no luck

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 (

Dear all, I am looking at the R-help entry below: http://finzi.psych.upenn.edu/R/Rhelp02/archive/26640.html I have a more complicatedt problem. I have a zoo time series frame with 100+ sequences. I want to cycle through them back and forth and compare them to the 1st column at any time. I need also a button to click when I need the viewed-selected sequence (that is being compared to the