similar to: Direction of panel plots in trellis graphics

Hi, I am new to R community and I have a question on panel configurations in the Trellis package. Particularly, I have the following code: require(lattice) plotTable <- NULL Date <- seq(as.Date("2006-11-01"), as.Date("2009-12-01"), by = 1) nYear <- length(unique(format(Date,"%Y"))) plotTable$Date <- as.Date(paste(unique(format(Date, "%Y-%m")),

I am using R for the first time in one of my classes. My students have alerted me to a problem for which we have not found an answer. We find that some means returned by the model.tables function are not correct when missing data is present in analysis of variance problems. We have duplicated the problem using R 1.2.0, 1.2.1, and 1.2.2 under Windows 98 and several distributions of Linux (Redhat

Hello: I am a novice R user, but I have been working my way through the manuals / tutorials, ... I have R / Deducer up and running, and know the basics. I want to analyze a microarray (gene expression) dataset. I need to input the data into R as a multidimensional (multi-way) array, something on the order of 15,000 x 3 x 8 x 2 [genes x replicates x time points x treatments] I've

Dear all, I am trying to produce survfit plots in a trellis environment and I would like the plots to be logarithmic. I am trying this: print(Ecdf(~time | size*type, groups=alg,data=B,subscripts=TRUE, panel=function(x,groups,subscripts) { t <- survfit(Surv(time[subscripts],event[subscripts])~groups[subscripts],data=B)

Dear r-help, I need to draw xyplot() graphs with several regression lines: one line for the whole range of x (the variable on the horizontal axis) and two additional lines for subranges of x. Is it possible to make first regression line (panel.lmline(x,y,...);) to be drawn on the whole graph and regression lines of the subsets to be drawn only over their subsets? I have defined

Hi, I'm recently working on a multipage bwplot() using the lattice package. In this context I was trying to use the panel.abline() function individually on certain panels but not all. After some research I found the trellis.focus() and trellis.unfocus() functions which enabled me to do something like: trellis.focus("panel", 1, 3) do.call("panel.abline", list

All -- I am trying to combine trellis plots and having a couple of small problems. I'm trying to combine two trellis plots that display data of different kinds. Each has a single row of plots, and I'd like to display them over one another. So I use print(plot1, split = c(1,1,2,1), more = TRUE) print(plot2, split = c(1,2,1,2)) I end up with two minor issues. First, I'd like to

I've looked in Deepayan Sarkar's book without finding how to specify the order of conditioning panels in a trellis plot. Here's the issue I'm trying to resolve: Sampling locations along a stream channel are not sequentially numbered. For example, the panel order for one plot (lower left to upper right, 4 panels per row): SC, SC-1, SC-100, SC-139, SC-140, SC-141, SC-145. SC-2,

Can anyone explain how to properly use index.cond? I cannot include it in the xyplot command and get what I expect. For example, plot<-xyplot(y ~ x | z, data) # let's say z is a factor with six levels gives a nice plot but I am unhappy with the order of panels. I can get the order I want by plot$index.plot[[1]]<-c(1,6,4,3,2,5) I cannot seem to get it with either

Hi all, I have a file, say, test.txt, which contains the following information. I'm trying to read in the file and specifying the missing values as NA so that each column has the same number of rows. I've tried all sorts of manipulation but to no avail. r1 r2 r3 1 3 2 3 3 2 3 4 2 3 5 2 3 6 2 3 7 2 8 2 9 2 3 The output should be r1 r2 r3 1 NA 3 2 NA 3 3 2 3 4 2 3 5 2 3 6 2 3 7 2

Hi everyone, I am trying to change some of the default colors in a multipanel-multigroup lattice graphic, but when I change the panel color to white, the only group that is plotted is the last one, as panel.fill overwrites all the previous ones. Is there any way to set the panel background color for the first panel to a color and keep the rest transparent? My code looks like this: #first set

Dear Latticers, I want to position two trellis plots of different forms side-by-side. The plot types are slightly different, aspect=1 required, but panels should look the same in both plots. Current workaround uses a guessed factor. Any way to improve this? Dieter library(lattice) n1 = 20 # I cannot rbind df1 and df2, because the x-dimensions are # different and must be scaled individually

I'm using xyplot to generate a trellis plot with each panel containing a scatterplot and a best fit line. Is it possible to write the slope of the best fit line in each panel? -- Alan S Barnett <asb at mail.nih.gov> NIMH/CBDB

Hi, I want to insert a key into each panel of a trellis plot, which I can do with a custom panel function that calles draw.key. The problem arises because I want the top right hand corner of the key to start in the top right hand corner of the panel. If you run my code below, you can see that the key appears in the center of each panel. This is because the default viewport in draw.key is the

My xyplot has a number of panels, and I'd like a separate key for each rather than a single key for the entire set. However, I cannot find a way to pass multiple key definitions to xyplot's "key" argument. Allow me to throw out a simple example: require(methods) require(lattice) ## define sample data myFrame1 <- data.frame(a=1:100, b=rep(1:10,10), c=unlist(lapply(1:10, rep,

Hello, Has anyone out there encountered a problem like this: xyplot(Plasma ~ Serum | Analyte, data = sp.df, aspect = 1, layout = c(1, 1, 200), scales = list(relation = "free") ) Gives the error: Error in pretty(x[is.finite(x)], ...) : x must be numeric On the other hand, this works (but I don't want the default of having everything on the same

I'm having trouble getting a black and white plot using the trellis device. I have color graphics, but I'd like to use b&w for a paper. For example, trellis.device(color=F) d <- read.table(textConnection(" A,B 0,1 1,2"), header=T, sep=",") xyplot(A ~ B, data=d, type="o", lty=c(1:2), col=2, pch=19:20) dev.off() gives me a red line even though I

Hi, I'd like to be able to generate a splom plot in R and then use my mouse to click on one of the sub-panels (panel.pairs, specifically) and have R return either the coordinates of that sub-panel, or even better, the names of the corresponding variables plotted in that sub-panel. Here's an example to work with: > library(lattice) > splom(~iris[1:4], groups = Species, data = iris,

Hallo, I would like to organise at my pleasure the layout of a trellis plot. Currently I have a 3x3 matrix display and 7 plots. Is it possible to choose which specific panels will stay empty? I tried index.perm to arrange the order. Then there is perm.cond which I could not understand if it can serve for my purpose since I cant really find which kind of data it accepts. Thank you for the help.

With multiple panels in a lattice trellis plot the sequence is, for example, 1, 10, 11, 12, 2, 3, 4. I want the sequence to be 1, 2, 3, 4, 10, 11, 12. Reading ?strip.default and the appropriate section in the Lattice book I'm not seeing how to specify the 'human' numeric order rather than the computer numeric order. A pointer will be appreciated. TIA, Rich