Re: [R] how to plot this?
Weiwei Shi wrote: > Hi, there: > > Suppose I have a couple of data.frames and each one has five columns > (one for x-axis, two for y-axis and two for std of y's.) There is > another dimensions (besides x and y) which is continuous. My question > is, how to plot such series of data frames in one plot (thus, > 3-dimensional plot) AND multiple 2-D plots. I am not familar with R's > plotting utilities. > Hi Weiwei, Maybe color2D.matplot for the 2D plots, setting par(mfrow...) appropriately. I have just uploaded a new version of plotrix in which color2D.matplot will handle NAs appropriately, doing such things as upper or lower triangles of matrices. Look for version 2.2-2 when it pops up on CRAN. Jim __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] how to plot this?
On 6/25/07, jim holtman <[EMAIL PROTECTED]> wrote: > You might want to check out this link to the type of graphs that R can > produce and find one you like; the code will be with it. > > http://addictedtor.free.fr/graphiques/allgraph.php Or for examples using the ggplot2 package: http://had.co.nz/ggplot2 Hadley __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] how to plot this?
You might want to check out this link to the type of graphs that R can produce and find one you like; the code will be with it. http://addictedtor.free.fr/graphiques/allgraph.php On 6/25/07, Weiwei Shi <[EMAIL PROTECTED]> wrote: > > Hi, there: > > Suppose I have a couple of data.frames and each one has five columns > (one for x-axis, two for y-axis and two for std of y's.) There is > another dimensions (besides x and y) which is continuous. My question > is, how to plot such series of data frames in one plot (thus, > 3-dimensional plot) AND multiple 2-D plots. I am not familar with R's > plotting utilities. > > Thanks. > > -- > Weiwei Shi, Ph.D > Research Scientist > GeneGO, Inc. > > "Did you always know?" > "No, I did not. But I believed..." > ---Matrix III > > __ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem you are trying to solve? [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] how to plot this?
You might want to check out this link to the type of graphs that R can produce and find one you like; the code will be with it. http://addictedtor.free.fr/graphiques/allgraph.php On 6/25/07, Weiwei Shi <[EMAIL PROTECTED]> wrote: > > Hi, there: > > Suppose I have a couple of data.frames and each one has five columns > (one for x-axis, two for y-axis and two for std of y's.) There is > another dimensions (besides x and y) which is continuous. My question > is, how to plot such series of data frames in one plot (thus, > 3-dimensional plot) AND multiple 2-D plots. I am not familar with R's > plotting utilities. > > Thanks. > > -- > Weiwei Shi, Ph.D > Research Scientist > GeneGO, Inc. > > "Did you always know?" > "No, I did not. But I believed..." > ---Matrix III > > __ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem you are trying to solve? [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
RE: [R] How to plot this
If this is a quick and dirty process you want rather than learning all the capabilities that are in R then I would copy the density curve (or the bits you like) into your favourite image editor, and use it's capabilities to pretty it up. However there are a number of options. Firstly you have chosen to plot density(y). When I looked at the help for density it gives the values returned by density. If you want a custom plot maybe you should try dcurve <- density(y) you could then directly access the $x and $y components as you would in any plot For instance plot(density(y)) gives you the grey line. However plot(dcurve$x,dcurve$y,type = "l") gives you a different type of plot. As for arrowheads one could create an appropriate "polygon" to stick at each end. Which for a one off might be a bit of overkill. Sometime in all of this you'll also probably encounter clipping, in which case par(xpd = TRUE) will often help. Just remember to turn if off or you may find unwanted graphics appearing later on. For putting the labels where you want you could use "mtext." This gives you control over where you want to place the text. A word of caution. If you are going to start prettying up you plots to very specific standards make sure that you are working on the final device from which you wish to take the final copy. Each of the devices have their own capabilities which are often not related to R but rather to their own environment. That is you can't get a plot looking perfect in a window and assume that the same code sent to a postscript device will produce identical results. R can give you very good graphics, often straight out of the box, but like any publishing process it can be a bit fiddly. Tom Mulholland Senior Demographer Department for Planning and Infrastructure Perth, WA, Australia. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, 17 November 2004 2:39 PM To: [EMAIL PROTECTED] Subject: [R] How to plot this Hi there, I produced a plot using the following codes: y<-rnorm(1000, 2, 0) x0<-c(0, 0) y0<-c(0, 0) y1<-c(0, 1) x1<-c(0, 4) plot(density(y), ylab="Abundance of species", xlab="Environmental gradient", main=" ", xlim=c(0, 4), ylim=c(0, 1), lty=2, col=4, xaxt="n", yaxt="n", frame.plot=F) lines(x0, y1) # add an axis lines(x1, y0) # add an axis arrows(3.95, 0, 4, 0, angle = 15, length = 0.1) arrows(0, 0.98, 0, 1, angle = 15, length = 0.1) Please help me to remove the grey horizontal line and put the axis labels closer to the axes. And also appreciate any suggestions on how to make those arrows look nicer, e.g. a filled small arrow for each axis, like what from points(0, 1, pch=17), but a slightly narrowed one. Thanks. Regards, Jin Li Jin Li, PhD Climate Impacts Modeller CSIRO Sustainable Ecosystems Atherton, QLD 4883, Australia [[alternative HTML version deleted]] __ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html __ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
