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...n and code, but i am unable to arrange the GUI's in proper order in the window they are always arranged one below the other, please can anyone help me in solving this problem, Is there any links which will help me solve this problem with example. Thanks in advance. with regards, Punitha -- View this message in context: http://r.789695.n4.nabble.com/How-to-arrange-the-GUI-s-in-window-in-tcltk-package-tp4641279.html Sent from the R help mailing list archive at Nabble.com.

As i m using tcltk package for GUI designing ttkcombobox command helped me in creating combobox... but, i need to create an application where after i click on *"clear all"* button the values in combobox should be cleared, but i am not knowing what should be written in the command function of a button, so that the selected value of combobox should be cleared or come back to its default

...;visbin") but when i execute this code i get an error saying Error in grDevices::png(..., width = width, height = height, res = dpi, : unable to start png() device Or Is there any other code which can help me in displaying graph in Rook using ggplot2 ----- Thank you, with regards, Punitha -- View this message in context: http://r.789695.n4.nabble.com/creating-graphs-using-Rook-tp4643458.html Sent from the R help mailing list archive at Nabble.com.

...ght=480) data(cars) plot(cars,col="green") dev.off() res$write(' < P_Chart_All_Dims.png > ') } res$finish() } s = Rhttpd$new() s$add(app = sample, name = "visbin") s$start() s$browse("visbin") thanks in advance :) ----- Thank you, with regards, Punitha -- View this message in context: http://r.789695.n4.nabble.com/problem-in-displaying-image-in-browser-using-Rook-tp4643596.html Sent from the R help mailing list archive at Nabble.com.