search for: tkprogressbar

I am trying to use winProgressBar, however I find that although setWinProgressBar updates the value on the screen, getWinProgressBar does not return this value. E.g > pb <- winProgressBar() > setWinProgressBar(pb, 0.2) > getWinProgressBar(pb) [1] 0 I tried the same with tkProgressBar, and it is working as I would expect from the documentation. > pb <- tkProgressBar() > setTkProgressBar(pb, 0.5) > getTkProgressBar(pb) [1] 0.5 ... and I get the same result using txtProgressBar . Does anyone using winProgressBar find the same behaviour, or know the reason for it? A s...

Hi all, Is there any way to determine which functions are available on which platforms? For example, winProgr essBar (and related functions) are only available on Windows, but what about tkProgressBar and txtProgressBar? Is there any way to figure out which functions are only available on certain platforms, without installing R on that platform and checking? Thanks, Hadley -- http://had.co.nz/

...ress-with-a-progress-bar/ library(utils) total <- 20 # create progress bar pb <- txtProgressBar(min = 0, max = total, style = 3) for(i in 1:total){    Sys.sleep(0.1)    # update progress bar    setTxtProgressBar(pb, i) } close(pb) library(tcltk) total <- 20 # create progress bar pb <- tkProgressBar(title = "progress bar", min = 0,                     max = total, width = 300) for(i in 1:total){    Sys.sleep(0.1)    setTkProgressBar(pb, i, label=paste( round(i/total*100, 0),                                         "% done")) } close(pb) sessionInfo() R version 3.0.1 (201...

Buenas tardes: ¿Cuál es el modo más adecuado de incorporar una barra de progreso en la ventana de comandos?. Es para acompañar a un proceso de lectura de ficheros de datos... Necesitaba que la solución fuese multiplataforma. Gracias. Un saludo. Eva [[alternative HTML version deleted]]

...ray?, ?[[<-.tclArray?, ?$.tclArray?, ?$<-.tclArray?, ?names.tclArray?, ?names<-.tclArray?, ?length.tclArray?, ?length<-.tclArray?, ?tclObj.tclVar?, ?tclObj<-.tclVar?, ?tclvalue.default?, ?tclvalue.tclObj?, ?tclvalue.tclVar?, ?tclvalue<-.default?, ?tclvalue<-.tclVar?, ?close.tkProgressBar? were declared in NAMESPACE but not found Error : .onLoad failed in loadNamespace() for 'tcltk', details: call: fun(libname, pkgname) error: Tcl/Tk support is not available on this system Error : package ?tcltk? could not be loaded ERROR: lazy loading failed for package ?TIMP? * removi...

...clArray?, ?[[<-.tclArray?, ?$.tclArray?, ?$<-.tclArray?, ?names.tclArray?, ?names<-.tclArray?, ?length.tclArray?, ?length<-.tclArray?, ?tclObj.tclVar?, ?tclObj<-.tclVar?, ?tclvalue.default?, ?tclvalue.tclObj?, ?tclvalue.tclVar?, ?tclvalue<-.default?, ?tclvalue<-.tclVar?, ?close.tkProgressBar? were declared in NAMESPACE but not found Error : .onLoad failed in loadNamespace() for 'tcltk', details: call: fun(libname, pkgname) error: Tcl/Tk support is not available on this system Error : package/namespace load failed for ?tcltk? Error : unable to load R code in package ?gsubfn?...

...- 20 ># create progress bar >pb <- txtProgressBar(min = 0, max = total, style = 3) >for(i in 1:total){ >   Sys.sleep(0.1) >   # update progress bar >   setTxtProgressBar(pb, i) >} >close(pb) > >library(tcltk) >total <- 20 ># create progress bar >pb <- tkProgressBar(title = "progress bar", min = 0, >                    max = total, width = 300) > >for(i in 1:total){ >   Sys.sleep(0.1) >   setTkProgressBar(pb, i, label=paste( round(i/total*100, 0), >                                        "% done")) >} >close(pb) >...

...ay?, ?[[<-.tclArray?, ?$.tclArray?, ?$<-.tclArray?, ?names.tclArray?, ?names<-.tclArray?, ?length.tclArray?, ?length<-.tclArray?, ?tclObj.tclVar?, ?tclObj<-.tclVar?, ?tclvalue.default?, ?tclvalue.tclObj?, ?tclvalue.tclVar?, ?tclvalue<-.default?, ?tclvalue<-.tclVar?, ?close.tkProgressBar? were declared in NAMESPACE but not found Error: package ?tcltk? could not be loaded Me queda claro que hay algún problema con tcltk, lo que no sé es que tengo que instalar en Sabayon para que ande. Si tiro una búsqueda en Entropy por tcltk me salta una cantidad abultada de paquetes. Mientras...

...ress-with-a-progress-bar/ library(utils) total <- 20 # create progress bar pb <- txtProgressBar(min = 0, max = total, style = 3) for(i in 1:total){ Sys.sleep(0.1) # update progress bar setTxtProgressBar(pb, i) } close(pb) library(tcltk) total <- 20 # create progress bar pb <- tkProgressBar(title = "progress bar", min = 0, max = total, width = 300) for(i in 1:total){ Sys.sleep(0.1) setTkProgressBar(pb, i, label=paste( round(i/total*100, 0), "% done")) } close(pb) sessionInfo() R version 3.0.1 (201...

...create progress bar > pb <- txtProgressBar(min = 0, max = total, style = 3) > for(i in 1:total){ > Sys.sleep(0.1) > # update progress bar > setTxtProgressBar(pb, i) > } > close(pb) > > library(tcltk) > total <- 20 > # create progress bar > pb <- tkProgressBar(title = "progress bar", min = 0, > max = total, width = 300) > > for(i in 1:total){ > Sys.sleep(0.1) > setTkProgressBar(pb, i, label=paste( round(i/total*100, 0), > "% done")) > } > close(p...

Hi All, I am trying to build in a progress-tracker into my loops that let me have a sense of their progress. I'd like to be able to output to screen a series of periods "...." etc. for each completion of the loop, but I <don't> want to build a pyramid, e.g. . .. ... .... etc. So I need to be able to delete <the last line> of the console entry to accomplish this.

...text html latex example TkWidgets text html latex example tclServiceMode text html latex example tcltk-defunct text html latex tcltk-package text html latex tkProgressBar text html latex example tkStartGUI text html latex tk_choose.dir text html latex example tk_choose.files text html latex example tk_messageBox text html l...

...text html latex example TkWidgets text html latex example tclServiceMode text html latex example tcltk-defunct text html latex tcltk-package text html latex tkProgressBar text html latex example tkStartGUI text html latex tk_choose.dir text html latex example tk_choose.files text html latex example tk_messageBox text html...

Hi, I tried to add a progress bar to my script, but it seems the "txtProgressBar" function will wipe out what I want to print before it(for example - the "Hello" in following script), and the parameters "title" and "label" do not work either. How can I put a title for the progress bar? or is there any other better function I can use? testit <-

Hi All, My R code takes very long time to finish the processing. I want to see at what stage the script is running. So I wrote some output messages using cat. But instead of displaying the cat messages at different stages they are buffered and displayed in the end when entire processing is done. Can you please suggest how to stop this buffering or some alternative way to display messages Thank

...a http://www.datanalytics.com El día 12 de abril de 2016, 11:55, <miguel.angel.rodriguez.muinos en sergas.es> escribió: > Hola José Luis. > > Te da algún error? o simplemente no aparece la barra de progreso? > > ... y si, en vez de usar winProgressBar(), pruebas con la función tkProgressBar() del paquete tcltk ¿? > > Un saludo, > Miguel. > > > > El 12/04/2016 a las 11:04, Gilsanz, Jose Luis escribió: > > Hola: > > Vuelvo a la carga con algo que resolv? hace a?os y que ahora me ha dejado de funcionar y no consigo arreglar. A ver si alguien me sugiere al...

Hi all, I use txtProgressBar to monitor progress of large computations. What I miss is the ability to redirect the progress bar to a stream other than stdout, specifically to the message stream. This would be useful for running Sweave scripts: When redirected to stderr, the bar could be visible even though console output is diverted to the output file (and there would be no cluttering of the

Hola: Vuelvo a la carga con algo que resolví hace años y que ahora me ha dejado de funcionar y no consigo arreglar. A ver si alguien me sugiere algún enfoque o directamente la solucion. Utilizo R en muchos procesos ETL y la cuestión es que me encuentro con que tengo que hacer inserts en un BBDD de SQL Server de varios miles (a veces millones de registros) que mientras R las realiza parece que

...muinos en sergas.es<mailto:miguel.angel.rodriguez.muinos en sergas.es>> escribió: > > Hola José Luis. > > > > Te da algún error? o simplemente no aparece la barra de progreso? > > > > ... y si, en vez de usar winProgressBar(), pruebas con la función > tkProgressBar() del paquete tcltk ¿? > > > > Un saludo, > > Miguel. > > > > > > > > El 12/04/2016 a las 11:04, Gilsanz, Jose Luis escribió: > > > > Hola: > > > > Vuelvo a la carga con algo que resolv hace a os y que ahora me ha dejado...

...(y ~ log(x) + log(z)). o print(<data.frame>)'s new argument 'row.names' allows to suppress printing rownames. o print() and str() now also "work" for 'logLik' vectors longer than one. o Progress-bar functions txtProgressBar(), tkProgressBar() in package tcltk and winProgressBar() (Windows only). o readChar() gains an argument 'useBytes' to allow it to read a fixed number of bytes in an MBCS locale. o readNEWS() has been moved to the tools package. o round() and signif() now do internal argu...