search for: cnvrt

hi all, I'm trying for quite some time to have an x- and y-axis, but no entire box. >plot(..,axes=F) >axis(1) >axis(2) Gives this, but their axes do not go to the origin. Quite a number of people find this gap between the two axes disturbing. Has anyone an idea how to let these axes go to the origin? thank you in advance [[alternative HTML version deleted]]

Dear all R gurus, I have following syntax: y = c(1:10) chippy <- function(x) { y[5] = x sin(cos(t(y)%*%y)*exp(-t(y)%*%y/2)) } curve(chippy, 1, 20, n=200) But I am getting error while executing : Error in xy.coords(x, y, xlabel, ylabel, log) : 'x' and 'y' lengths differ In addition: Warning message: number of items to

How do I draw a rectangle across multiple plots on a device? E.g., def.par <- par(no.readonly = TRUE) par(mfrow = c(3, 1)) plot(1:10, rnorm(10), ylim = c(-4,4), type = "l") plot(1:10, rnorm(10), ylim = c(-4,4), type = "l") plot(1:10, rnorm(10), ylim = c(-4,4), type = "l") rect(2, -4, 3, 4) par(def.par) I want the rectangle to extend across the whole device. How

hi, I need to draw a line joining graphs,but abline stops within a graph.What do i do to cover portions between two graphs -- Rajesh.J [[alternative HTML version deleted]]

Dear Rs I have a 3x3 multiple plot. I would like to have a overall legend in the outer right margin. From the help archive, I found that it can be done by setting par(xpd=NA). However, I couldn't find the correct values for x and y co-ordinates for the legend. Please find the code snippet below: par(mfrow=c(3,3), mar=c(4,4,0.9,0.5), oma=c(1,2,2,4),cex.main=1.1)

This is a strange request, but I want to build a scatterplot using different image files (jpegs, gif, etc.) as the plot symbols. I have thought about setting this up using a very large layout matrix, but I thought someone might have a better approach. Furthermore, is there any way to have R paste an image file into a specific coordinate within a scatterplot? Thanks in advance, Mike Mike

Hi, I need to draw a line segment between two points on different plots in the same multigraph.I've tried looking at the zoominplot function in plotrix but havent understood much.any help is appreciated ~Aks [[alternative HTML version deleted]]

...brary(TeachingDemos) op <- par(mfrow = c(3,3), ## split region oma = c(0,0,4,12) + 0.1, ## create outer margin mar = c(5,4,2,2) + 0.1) ## shrink some margins plot(1:10, main = "a", pch = 1:2, col= 1:2) plot(1:10, main = "b", pch = 1:2, col= 1:2) tmp1 <- cnvrt.coords( 0.5, 0, input='plt' )$tdev # save location for mtext plot(1:10, main = "c", pch = 1:2, col= 1:2) plot(1:10, main = "d", pch = 1:2, col= 1:2) plot(1:10, main = "e", pch = 1:2, col= 1:2) plot(1:10, main = "f", pch = 1:2, col= 1:2) plot(1:10, mai...

I am creating a CDF plot function more user-friendly than any default r function. Depending upon the bimodality of the data (it is often bimodal), or any other strange data trends, the points can end up gathering in just about any corner of the plot. So, when I add a legend, whether I choose to add it in the bottom right, top left, or wherever, it will sometimes end up putting the legend right

...ermountain Health Care greg.snow at ihc.com (801) 408-8111 >>> Frank E Harrell Jr <f.harrell at vanderbilt.edu> 08/22/05 03:15PM >>> Jan Verbesselt wrote: [snip discussion of subplot not being in R] While R does not have the subplot function there is an alternative. The cnvrt.coords function in the TeachingDemos package has an example (the bottom set) of doing a rough equivalent to subplot. This idea could be used to implement what you want (margins and text sizes may need adjustment). Hope this helps,

Hi R users, I made a few research on how to convert inches into centimeters for graphics settings (especially width and height of the graphic device). Apart from the function layout() wich can be settled in centimeters using lcm(), I found that writing a function that convert centimeters into inches (i.e. x/2.54) was probably the best answer. Is there somewhere any parameter that could help

Dear Listmembers, I do have a multiplot with 1 row and 4 columns (4 scatter plots with same x- and y-axe plotted in one row). I would like to draw a horizontal line across the whole multiplot at a certain y-value. Unfortunately the normal abline command stops between the plot. I hope my problem is clear and there is somebody who can help me Thanks in advance Thomas H.

Hi list, I want to add some lines at margin area of one figure. mtext could add text to these margins, can I add lines with different lty parameters? Thanks, mike [[alternative HTML version deleted]]

I am trying to plot a figure within a figure (an inset that shows a closeup of part of the data set). I have searched R-help and other sources but not found a solution. What I would like to do is (1) produce a plot (2) specify a window that will be used for the next plot (in inches or using the coordinate system of the plot produced in (1) (3) overlay a new plot in the window specified under (2)

Hi, I have a 2D chart that is divided into four quadrants, I, II, III, IV: plot(1:10,ylim=c(0,10),xlim=c(0,10),type="n") abline(v=5,h=5) text(x=c(7.5,7.5,2.5,2.5),y=c(2.5,7.5,7.5,2.5),labels=c("I","II","III","IV")) I would like to fill each quadrant with a background color unique to the quadrant. Does anyone know how to do this in R? Thanks, --

Hi how can I plot a series of number as a line, but with lines above a threshould as one color, and with lines below the threshold as another color. for example, a numeric vector: rnorm(1:100), and plot these numbers in the original order, but lines above the horizontal line at 0 are in red, and lines below in blue? Thanks

Hi All, Is there a way we can delete the empty white space around when we generate any graph/map using R? The final output should be onaly a picture with no white spaces all around. Cheers, Pratap --------------------------------- 5, 50, 500, 5000 - Store N number of mails in your inbox. Click here. [[alternative HTML version deleted]]

Hello, I am trying to display some harmonic functions in a plot. The kind of display I have in mind is like the one that cn be obtained by a call to plot.ts with plot.type = "multiple". The only difference is that I want a single box containing all the plots instead of one box per plot. I thought box(which = "outer") would have done the job, but it didn't. Below is the

This seems like a question that I should be able to answer on my own but after looking at the documentation I cannot seem to find the correct method. How do I add lines to a bar plot that extend from the vertical axis? For example, my vertical axis is numbered in increments of 10 and I would like these to go across the whole graph. Also, is there a way to have R label the value of each bar so

I want to draw a little subplot ("overview") into my detailed plot. It should be placed in say the top right corner and have the size of some legend (like legend(x="topright", inset=0.03, ...) #main plot plot(rnorm(100)) #give little density in corner plot(seq(-2,2,length=300),dnorm(seq(-2,2,length=300)),type="l") I don't want something like par(mfrow=c(1,2)) as