similar to: How Plot, Axis and Rect work together?

I am trying to produce a postscript plot consisting of rectangles and text labels in R. It is going very well, but I have been unable to get small margins on the page. I read the documentation on the 'mar' and 'oma' options, but they claim that the margins should default to being 0.25in wide, in fact on my plot they are more like 1in each! Here is the smallest R script that

Hi everyone, I hope this question is beyond "read the manual". My task is simple, just to plot the following, but the plot in the middle should be a filled.contour plot: http://gallery.r-enthusiasts.com/graph/Scatterplot_with_marginal_histograms_78 Background: I prefer filled.contour rather than hist2d. Because, I could use kernel smooth, so the plot for discrete data won't be too

Dear all r-users,   I have this code below to draw two squares, small and big square.  I would like to colour the small square with red and the big square with blue for example.  I tried using polygon but fail.  Thank you so much for your help.     par(mar=c(4,4,2,1.2),oma=c(0,0,0,0),xaxs="i", yaxs="i") plot.new() plot.window(xlim= c(0,8),

Here is another, perhaps trivial, plotting question. I am making a filled contour plot and have almost everything dialed in the way I want it. The last hurdle (that I can foresee) is adjusting the look of the key. I'm plotting the 25%, 50%, 75%, and 95% quantiles and I want the key to be evenly spaced, e.g., the width of the 25% and the 95% should look the same on the key. They are labeled

hi, i am using par(mrow=c(6,6)) function to get 6x6 plots on one screen. the problem that i am having is that the axis tick labels are far away from the ticks and going into previous plots (see attached figure). i need to know how can i reduce the distance between the ticks and their values (y axis values).the part of the code that i am using (after reading in the data) to create the top row is:

Dear list, I have to plot some geometrical shape given as list of points. My need is the following: let's say my shape is a 1 inch large square; how can I plot it with R in a graphic format that gives me an image *exactly* 1 inch large? I tried to set oma, mar and fin parameters, but with no success. I'm currently using the xfig driver for the final images are to be included in latex

Dear HelpeRs, I would like to do sg similar to: plot(c(0,100), c(0,100), xaxs="i", yaxs="i", type="n") txt <- paste("a =", a, "%\n b =", b, " km2", sep="") text(95, 95, txt, adj=c(1,1)) just with the "km2" formatted with 2 in a superscript. I thought txt <- substitute("a = "*a*" %\n b

hello - a question about filled.contour plots, for which i haven't found a response in previous posts - sorry if already treated. i'd like to draw several filled.contour plots (that is, maps) on the same device (a postscript file, actually). I know about layout(matrix) , split.screen or par(mfrow) : it works well for simple plots, but with filled.contour plots, i get several pages

# polygon ignores requests to have its border transparent, look at par(bg="transparent") plot(c(0, 3), 0:1) polygon(c(0, 1, 1, 0), c(0, 0, 1, 1), border=NA, col = 0) polygon(c(1, 2, 2, 1), c(0, 0, 1, 1), border="transparent", col = 0) polygon(c(2, 3, 3, 2), c(0, 0, 1, 1), border=0, col = 0) # a quick fix for erase.screen() is the following erase.screen <- function (n =

Very much a rookie at R, and have only recently started using it again so pardon the simple question. I am trying to produce a box plot from one data set and then overlay a line plot from another data set. The box plot data set is made up of 20 sets of 30 data points, or 600 total data points. The line has only 30 total data points. The box plot is plotting fine, but for some reason, the line plot

Dear R-Group, the first example is working as expected, but I need the plot without the box, normally no problem, but I am not able to get the x-axis formatted as times with the axis, command. I tried a lot of things, nothing was working so I used the most easy axis command in the second example here .... # working library(chron) # for times() library(graphics)# for axis

Dear R-Group, the first example is working as expected, but I need the plot without the box, normally no problem, but I am not able to get the x-axis formatted as times with the axis, command. I tried a lot of things, nothing was working so I used the most easy axis command in the second example here .... # working library(chron) # for times() library(graphics)# for axis

Hello - I'm just getting into 'R' and am having trouble setting up the x-y axis to share (0,0). In the example posted here: http://geocities.com/chris_ciotti/Images/part1.pdf, each axis has a 0 which I do not want. Any help on getting a graph starting at (0,0) would be greatly appreciated. -- chris ciotti (chris_ciotti at yahoo.com) PGP ID: 0xE94BB3B7

I have a toy example given here: par(fig=c(0,1,0,0.05)) par(mar=c(0,0,0,0)) par(plt=c(0,1,0,1)) par(oma=c(0,0,0,0)) par(ann=F) plot(c(0,1),c(0,1),type='n',xlab='',ylab='',main='') rect(0,0,1,1,col='gray75') What parameter am I missing to make the gray rectangle use the entire figure region? I am trying to build a plot from

Hello, I've drawn a black rectangle over the plotting area, and when I add an image() heatmap, it doesn't take up all the area, but is set inward from the black rectangle. Can anyone suggest how to make it stretch out to the entire area ? Minimal example : y <- matrix(runif(2000*20), nrow = 2000) y[100:200, 10] = NA plot.new() usr <- par('usr') rect(usr[1], usr[3], usr[2],

The following plot is a first approximation to what I need: *********************************** mu1 <- 0 mu2 <- 5 s <- 1 x <- seq(-2.5, 7.5, length = 41) y <- seq(-2.5, 2.5, length = 41) f <- function(x,y){ term1 <- 1/(2*pi*sqrt(s*s)) term2 <- -1/2 term3 <- (x - mu1)^2/s term4 <- (y - mu1)^2/s term5 <- (x - mu2)^2/s term1*(.5 * exp(term2*(term3 + term4)) + .5 *

Hi everyone I want a square scatterplot with abline(0,1) going exactly through the SW and NE corners. By "square" I mean that the plotting region is exactly square, and that the axis limits are identical. x <- 1:20 y <- x+rep(c(-1,1),10) lims <- range(c(x,y)) None of the following do this: plot(x,y) ; abline(0,1) #not square plot(x,y,asp=1);abline(0,1) #diagonal

Hi all, I tried to have plot of many vector in one plot and i have got a nice plot but i have problem with x-axis. I want to have month and year only(Jul.07 means July 2007) in x-axis without appearing other number behaind it. I would appercit any help. The R code: F<-c(7.49,6.91,6.78,6.99,7.44,7.42) M<-c(4.81,4.51,5.21,4.65,4.75,3.86) P<-c(7.49,15.03,15.19,15.32,15.42,15.45)

I'm interested if anyone can help me to the R to display multiple data elements on one graph - just a simple graph, nothing fancy. I can't seem to find an example of this. An example of what I'm looking for is, say, a CPU graph which graphs user, system, and idle time as a cumulative stack representing each data element as a different color. See the following URL for an example

Hello All, I have plotted a barplot and placed a line plot over top using par(new=TRUE). In the first plot I have specified that yaxs="i" and xaxs="i". However when I add a new axis to side 4 (right) and try to specify yaxs="i" it does nothing and the axis line begins above the x axis when I want the two points to meet. Can anyone tell me how to specify the