search for: tkidentify

Dear R users I'm looking for algorithms that assist in spreading out crowded labels, e.g. labels of points in a scatter plot, in order to obtain a nicer visual appearance and better legibility. I'm probably just stuck because I didn't find the right key words for a successful search on the R websites or in the mailing list archives. Any hints are appreciated. Thomas Zumbrunn

Hi all, I'm plotting impulses, where some of them should have labels hovering above them. I know of plotrix' spread.labels function, but would like to save that for instances where there truely is to little space for the label. Does anybody have any hints what' the most efficient way might be to achieve the following: - plot an impulse plot - before placing each of a vector of text

...s each time a diolog pops up and every time you update something in the dialog. There are several new functions including: tkexamp, a tool for creating interactive Tk based examples of what options to functions do (mainly for plots, but one example shows a non-plotting function). dynIdentify and TkIdentify, tools that create a scatterplot with labels, then allow you to drag the labels with the mouse to better locations. col2grey, a tool to convert your colors to greyscale so you can get a general feel of how they would look when printed non-color, or copied, etc. SensSpec.demo, a demonstration of h...

...s each time a diolog pops up and every time you update something in the dialog. There are several new functions including: tkexamp, a tool for creating interactive Tk based examples of what options to functions do (mainly for plots, but one example shows a non-plotting function). dynIdentify and TkIdentify, tools that create a scatterplot with labels, then allow you to drag the labels with the mouse to better locations. col2grey, a tool to convert your colors to greyscale so you can get a general feel of how they would look when printed non-color, or copied, etc. SensSpec.demo, a demonstration of h...

Hi, I'm dealing with a lattice plot inserted into a tk widget and would like to know when a user has clicked on the plot area of a plot (i.e. inside the axes). For example, library(tkrplot) library(lattice) tt <- tktoplevel() makePlot <- function() print(xyplot(1 ~ 1)) printCoords <- function(x, y) print(c(x, y)) img <- tkrplot(tt, makePlot) tkbind(img, "<1>",

Dear List I am having problems to set text labels in a scatter plot. At some areas dots are close and labels overlap and texts cannot be read. I have too many dots to adjust this manually. Is there any function that will calculate the label offsets to avoid this overlapping problem? Thanks Ana -- Ana Conesa Bioinformatics and Genomics Department Centro de Investigaciones Principe Felipe

Hello R-list, I am plotting a weighted linear regression in R. The points on my chart are also scaled to sample size, so some points are large, some are small. I have figured out everything I need using the plot() function: how to plot the points, scale them by sample size, weight the linear regression by sample size, plot that line, and plot the labels for the points. However, although the

Hi, all, I would like to know if there is any gui interface out there (academic or commercial) that allows one to edit R-language generated graphs (e.g positioning x axis labels.) It would be nice to have something like the user interface of Igor or Origin. I have already used JGR and R-gui. These are good, but they don't allow one to easily edit graphs. I have also tried