similar to: help: how to change the size of a window after it has been created

Hello, I use package "tcltk" to do some GUI programming, and want to find a function which can do the operation "click a button", just like using a mouse to click. If tkevent.generate can do that? I tried it as below, but failed. Please give me a hint! tt <- tktoplevel() tkwm.title(tt,"Simple Dialog") onOK <- function(){print("OK")} onCancel <-

Hello there, I have two data sets with 14 variables each, and wish to do the test for equality of their covariance matrices and mean vectors. Normally these tests should be done by chi square test (box provided) and Hotelling's T square test respectively. Which R functions could do this kind of test? I just find some functions could do for one dimension, but no for multidimension. Some one

Hello, I have a data set with 15 variables, and use "pairs" to plot the scatterplot of this data set. Then I want to plot some circles on the small pictures with high correlation(e.g. > 0.9). First, I use "cor" to obtain the corresponding correlation matrix (x) for this scatterplot. Second, use "seq(along = x)[x > 0.9]" to find the positions of the small

Hello, In the Unix environment, I open a window by x11(). May I specify the position of this window by specifying the position of the top left of the window as in Windows environment? Or some other parameters can be used to do that? Thank you, Shengzhe

Hello, When I use "windows()" to open several windows, e.g. 4 windows, device 2, device 3, device 4 and device 5. Normally using "dev.set()" to specify the current active window, if there is a way to specify the active window by mouse click? When I click device 3, device 3 becomes active (shown on device header), and when I click device 4, device 4 becomes active, so on....

Hello, When I open a new device by "windows()", how to hide the 3 buttons on the top-right corner of this window, since I want to make these buttons not work, and the window can be closed only by "dev.off()" or "graphics.off()". Thank you, Shengzhe

Hello, I have a data set with 15 variables (first one is the response) and 1200 observations. Now I use pls package to do the plsr as below. trainSet = as.data.frame(scale(trainSet, center = T, scale = T)) trainSet.plsr = mvr(formula, ncomp = 14, data = trainSet, method = "kernelpls", model = TRUE, x = TRUE, y = TRUE) from the model, I wish to know the

Hello, I have a string like "O1 O2 O3", O1, O2 and O3 are the names of three objects. How to split it into a vector or three new objects, and obtain their content? I try to use strsplit to do that, but seems it doesn't work like that. And what is "<<-" for? the same as "<-"? Thank you, Shengzhe

Dear R-users, I want to draw a barplot with beside=TRUE. One halve of the bars are drawn with a border, while the other halve are drawn without a border (i.e. filled bars vs. non-filled bars next to each other). Because borders are drawn around the bars, doing this leads to one halve of the bars being wider than the other halve, expanding across the 0-point of the y-axis. This problem emerges

I recommend instead of no border, that you use a border with the same color as the fill. I do this in the likert functions in the HH package. Rich On Mon, May 21, 2018 at 10:59 AM, Martin Batholdy via R-help <r-help at r-project.org> wrote: > Dear R-users, > > I want to draw a barplot with beside=TRUE. > One halve of the bars are drawn with a border, while the other halve are

Bars are not stacked, but superimposed. This happens even with the first example of barplot: tN <- table(Ni <- rpois(100, lambda=5)) r <- barplot(tN, col='gray') --please do not edit the information below-- Version: platform = i386-pc-mingw32 arch = i386 os = mingw32 system = i386, mingw32 status = major = 1 minor = 9.0 year = 2004 month = 04 day = 12

I have found a bug/feature with barplot that at least to me shows undesireable behaviour. When using barplot and plotting fewer groups/levels/factors(I am unsure what they are called) than the number of colors stated in a col statement, the colors wrap around such that the colors are not fixed to one group. This is mostly problematic when I make R figures using scripts, since I sometimes have

This is my first post so hopefully I haven't mucked up the rules. I'm trying to change the default borders in either boxplot or barplot so that, at the request of a journal, all of my figures have the same type of border. I've successfully used par(bty="o") using plot(1:10, bty="o"), but it seems that barplot and boxplot have their own defaults that override

hello, i have a problem with the orientation of eps files produced with the postscript() command. i have generated some eps files with R using: postscript(file = filename, horizontal = FALSE, paper = "special", onefile = F ALSE, height = height, width = width, pointsize = pointsize) now, when i include these eps files into a standard paper document (ie. a4 paper, portrait orientation)

In barplot for degree distribution x-axis is not seen. See the example below > g = barabasi.game(500, 0.4) > dd1 = degree.distribution(g) > plot(dd1, xlab="degree", ylab = "frequency") whereas barplot doesnot have any x-axis > barplot(dd1, xlab = "degree", ylab = "frequency") Please see the figures attached.

With a data frame containing daily data, I would like to overlay a barplot of daily outcomes with the daily high and low. However, when use the straightforward barplot(X$"day_end", col="gray", ylim=c(0,120)) lines(X$"day_high", col="blue") lines(X$"day_low", col="blue") the lines do not correspond to the

I'm trying to create figures in PDF that use the 'gray' colormodel instead of the default 'RGB' model, by requirements of a publisher. My problem has to do with the fact that I'm not being able to get gray colors with this option on the pdf() driver. Here is a small example for problem replication: > R.version _ platform

Hello, Can anyone tell me how to label individual bars on a barplot? I want to put an "*" or letter ABOVE the bar to denote statistical significance. Is this possible and how? Thanks, Suzanne __________________________________________________________________ McAfee VirusScan Online from the Netscape Network. Comprehensive protection for your entire computer. Get your free trial

Hello, I want to use the function barplot do display several group of bars. A standard example is given at this link http://onertipaday.blogspot.com/2007/05/make-many-barplot-into-one-plot.html But in their example the 4 groups of bars are all composed of 8 bars. I want to be able do display the same kind of graph but where the number of bars in each group are not the same. For example the

Dear People, I am trying to include a barplot (see code below), in a latex document. However, the plot appears in totally the wrong position. I know this is not an R question as such, but the eps file is produced by R and I thought that perhaps other people had had similar problems and could give me pointers. Am I doing anything obviously wrong? Sincerely, Faheem Mitha. PS.