similar to: Margin question

Displaying 20 results from an estimated 10000 matches similar to: "Margin question"

2006 Jan 24
1
Basic graphics question
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
2013 Feb 14
1
fill colour in grid
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),
2011 Jan 28
1
Adding image to plotting area
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],
2007 Mar 06
1
Obtaining figures with exactly placed points
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
2013 Mar 08
3
2D filled.contour plot with 1D histograms by axes
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
2012 Oct 09
2
plot.new() and grid functions in multipage pdfs
Hi, when using the grid package, I've come across this weird behaviour where a call to plot.new() will start a new page for a multi-page pdf, but then the margins will somehow behave strangely for all but the first page: here is some code: pdf("test.pdf"); plot.new(); grid.rect(gp = gpar(fill="blue")); plot.new(); grid.rect(gp = gpar(fill="blue")); dev.off()
2007 Jun 11
5
Problem with RSVGTipsDevice
Hi there. I am still trying to get the RSVGTipsDevice to work, yet I can not. I have copied the first example from RSVGTipsDevice documentation: library(RSVGTipsDevice) devSVGTips("C:\\svgplot1.svg", toolTipMode=1, title="SVG example plot 1: shapes and points, tooltips are title + 1 line") plot(c(0,10),c(0,10), type="n", xlab="x", ylab="y",
2002 Nov 19
1
Another plot question
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
2010 Nov 22
2
xlim=c(min(x), max(x)) still produces extra margin on both sides of x axis in plot()
code: op <- par(bg='black',fg='gray',col='gray',col.axis='gray',col.lab='gray',col.main='gray',col.sub='gray',mai=c(0,0,0,0), tck = 0.01, mgp = c(0, -1.4, 0), mar=c(0,0,0,0)) plot(x,y,ylim=c(-20,20),xlim=c(min(x),max(x)),pch='X',col = rgb(1,1,1, 0.5),yaxt="n", ann=FALSE) abline(v=c(min(x),max(x)), lty=3,
2012 Jan 30
1
about changing line type and line width in Taylor Diagram
Dear all, I am new to plotting Taylor Diagram using plotrix package within R, hence this post. I have written a script which plots Taylor Diagram with one reference and 7 model values. However the font size, line width and line type are not clear when saving the diagram as a jpeg file. I tried the functions lty, lwd and font but no apparent change. I am attaching the script here. Any help would
2009 Apr 07
2
heatmap.2 no reordering of the columns and rows
Hi,   I need to generate a heatmap on a square matrix and wouldn't want to reorder the columns and the rows on the heatmap display.    I have used the options Rowv=NULL and Colv=NULL but doesn't seem to work. Following is a snippet of the heatmap function i am using. args <- commandArgs(); inputfile <- args[2] imgfile   <- args[3] bitmap(imgfile, height=15, width=15, res=100,
2008 Sep 05
3
how to draw the legend about color from 3d picture
I have drawed a picture with persp, it's 3d map with different color, indicate different altitude. In gnuplot, the corresponding command 'splot' will generate a picture beside to indicate the relationship between color and altitude. But in R, how to draw it? I have read the manual of legend, but they are all about how to draw a legend with colored text, not a continuous varing color
2007 Feb 22
3
several Filled.contour plots on the same device...
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
2003 Sep 11
1
Customised legend in lattice
Hi List, Am trying to customize a legend in trellis: Draws 2x5 lines in 5 colors and 2 linetypes. I would like to add two more items to the legend showing the key for the line types above the colored legend. Any suggestions welcome - thanks Herry ############################# #Following example code: library(gregmisc) trellis.device(bg="white") i1=0 i2=-1.89767506 i3=-1.17087085
2011 Oct 17
2
special language character in a pie chart
Dear List Members, I am working on a below piece of code: Initially have created pie charts with Enlish labels to present the data for Czech Republic, now however I need to print the label with original Czech fonts. When I copy paste from Word, certain fonts get 'simplified' distorting original spelling. How can solve this problem? Is there a package I can download which will support
2003 May 20
1
Background color in plots.
How can i set the background color in a plot. Eg. Instead of having with i like to have a grey background. Eryk [[alternate HTML version deleted]]
2000 Aug 21
2
rect() question.
Hello. I have another rect question. If I want to make a lot of rectangular, without borders, and without any spaces between them, how could I do it? I.e. > plot(-1:1., -1:1., type = "n") > rect(0,-1,1,1,col="red",lwd=0,border=F,xpd=T) > rect(-1,-1,0,1,col="blue",lwd=0,border=F,xpd=T) will produce two rectangular, but there is space between them. How
2002 Aug 06
1
polygon() draws non-transparent border, erase.screen draws non-transparent border (PR#1881)
# 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 =
2002 Jan 07
1
Help with displaying multiple data elements on one graph
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
2009 Apr 14
1
Lattice xyplot: Line and Rectangle in legend.
Hello fellow R users, I have a problem. I have created a barchart overlayed by an xyplot line, both of which read off the same Y axis. The problem comes when I try to generate a key. It seems that I can only create either two lines, or two rectangles. I would much prefer to have the barchat series depicted by a rectangle, and the xyplot series by a line. Is there a way to do this? Your help