similar to: Modifying effect display (effects package)

Hi, I am using the plot function to make a simple plot of my data with one variable against another and want to colour the data points according to a third variable. The third variable is continuous (Time) and I want to try two different ways of colouring the data points, either: Divide time it into three groups and then colour each data point accordingly eg. 30-60 minutes in green,

Hi, I'm trying to modify this function.I want to remove the existing xaxis(the tick marks and the values below each tick) and make it dynamic so that i can choose whether i want the xaxis at the top or bottom but i cant seem to change that.can somebody help me? plot.Sample <- function(x,xlab=NULL,ylab=NULL,...){ sampletest <- is.Sample(x,argname="'x' ") if

I have two separate questions. The first is when I use xlab, the labels on my tic marks disappear. Is there a way to make them reappear? Also, is there a way to make my own labels for the tick marks? My second question is, after I have spent a lot of time getting my plot to look just right, I want to save it to a file, but the only way I seem to know how to do it is to first use

Hi, I am trying to find out how to interpret the summary output from a neg bin GLM? I have 3 significant variables and I can see whether they have a positive or negative effect, but I can't work out how to calculate the magnitude of the effect on the mean of the dependent variable. I used a log link function so I think I might have to use the antilogs of the coefficients but I have no idea

Dear R People: In case anyone is interested, here are some of the answers I received regarding tick marks: plot(0,0) axis(1, pos=0) axis(2, pos=0) O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45)

hello, is R able to suppress tick labels (not tick marks)? i know there is a way around this with axes=F and then draw new axes, but it would be easier to suppress them in the first place. -- ------------------------------------------------ Sebastian Leuzinger Institute of Botany, University of Basel Sch??nbeinstr. 6 CH-4056 Basel ph 0041 (0) 61 2673511 fax 0041 (0) 61 2673504 email

Dear all, I'm trying to improve the default layout of tick marks for log scaled axes in ggplot2. To this end, it would be really useful to see what people actually do in practice. If you've ever made a log-log (or semi-log) plot and customised the location of the ticks, I'd really appreciate a copy of your graph (if it's publicly available) or a statement of the range of the

In the output of the code below, I want to do the following: - get hats over some of the betas - get the polygons stippled, not coloured grey - remove the tick marks at the ends of the axes. If I put tick = false, the whole axis disappears. betahat <- c(0.04*0:150) betahatdens <- dnorm(betahat, 3, 1) plot(betahat, betahatdens, xlim = c(-0.2, 6.2),

Hi! Probably a simple question, but I can't get any tick marks in the 3d scatterplot I created using the cloud function. The following works to display the three groups using different symbols: data(iris) cloud(Sepal.Length ~ Petal.Length * Petal.Width, data = iris, cex = 1.2, groups = Species, pch = c(16,1,1), col = c("black","black","red"), subpanel =

Hi folks~ As yet I've been unable to determine how to expand the distance between the tick marks and tick labels in perspective plots. None of the 'par' setting appear to be applicable to this (including mfg), and placing multiple plots per page results in a bit obscurity, with the tick values overlapping either the tick marks or the axes themselves. The code:

I've been trying to figure out a parameter that will let you separately adjust the parameters for the axis line from the tick mark. In the following example, I would like to suppress the axis line, but keep the tick marks. Thanks, Andrew foo <- data.frame(x=1:3, y=4:6) plot(foo$x, foo$y, type="n", axes=F) points(foo$x, foo$y) axis(side=1, at=foo$x, lty=0) #would like to figure

Hello everyone, Using the following script I generated a heatmap for my matrix with image.plot from the fields package: library(fields) as.matrix(read.table("Matrix.txt", sep="\t"))->x #on left: labels are: Side<-as.character(x[1,2:ncol(x)]) length(Side)->nS #on bottom, labels are: Bot<-as.character(x[2:nrow(x),1]) #remove first row and column

Full_Name: Sean Pieper Version: 2.3.1 OS: Windows Submission from: (NULL) (67.188.92.37) Hi, I am trying to create a qualitative figure for which I don't want tick marks or numbers, but having some axes would be nice. If I do: plot.new() axis(2,labels=FALSE,tick=FALSE,lty="solid",lwd=1) I expect this should give me a vertical line on the left edge of the plot, but nothing

I'm trying to find a way to force all the x-axis tick labels to plot, regardless whether or not they overlap or look pretty. V is a factor with, say, 4 levels. A call to plot(V) gives a histogram-like plot, one bar for each level in V. The problem is that all the label names may not be plotted because some of the names are lengthy and would tend to overlap if plotted. I don't care

Hello! I have two question that rose from trying to tacle the same problem in two differnet ways. What I want to do is to plot axes (only values or labels, no tick marks) in such a way that 'cex' can be very small, text can be perpendicular to the axis (as in axis(las=2) ) and the text is stil at the right position. Let me demonstrate with a small example:

I using lattice to make some plots and I want to make the y-axis on some of these plots use a log scale. In the following plot: x <- 1:10 y <- 2^x xyplot(log10(y) ~ x) I get tick marks on the y-axis at 0.5, 1.0, 1.5, 2.0, 2.5, and 3.0. I would rather have just 3 tick marks at 1.0, 2.0, and 3.0 but labeled 10, 100, and 1000. I know this can be done using the "at" and

Hello, I've been struggling for more than a few hours with a very simple problem having to do with axis labeling and haven't had any success searching in the online resources for the proper syntax. This is the basic task I'm trying to accomplish: I want to label the tick marks on a contour graph with .1, .2., .3.... 1 on both the x and y axes. The default is for them to be labeled

Dear R users, i try to produce the fold change versus fold change plot where i have the values for x and y ranging from 0.01 to 100. So i start with plot(x,y,xlim=c(0.01,100),ylim=c(0.01,100), axes=F). Then i would like both axes to have tick marks as c(0.01,0.1,1,10,100) but they should appear equidistant. How should i manage this? Thank you for your help, Alla.

Hello, How would I make the default behaviour of my plots produce output such as the following (i.e. tick marks inside on all axes, labels only on two (arbitrary?) sides) without needing the five additional commands each time? plot(1:10, axes=FALSE) axis(1, tcl=0.5) axis(2, tcl=0.5) axis(3, tcl=0.5, labels=FALSE) axis(4, tcl=0.5, labels=FALSE) box() Thanx, DaveT.

Colleagues On occasion, I want to control either tick marks or labels in axes different from the defaults created with "axes=T" in the plot command. If I invoke "axes=F" and axis(n), I can do so. However, the axes produced by axis() differ slightly from those produced within plot. I have "bty" in par set to "l" (i.e., left and bottom axes