similar to: lattice: cloud: aspect ratio, labels, vertical lines

Hi all, I have been previously been using scatterplot3d package to create some graphs but unfortunately it does not allow me to rotate the plot on all three axis. The cloud() function in the lattice package does allow me to do so. When I was using scatterplot3d I was using a script (Shown Below) to calculate the mean, quartiles and range limits for all three axis and I was representing that on the

Hello List! I asked this before (with no solution), but maybe this time... I'm trying to project a surface to the XY under a 3d cloud using lattice. I can project contour lines following the code for fig 13.7 in Deepayan Sarkar's "Lattice, Multivariate Data Visualization with R", but it fails when I try to "color them in" using panel.levelplot. ?utilities.3d says there

Hi, I have an array of 2d node locations and an array triangles, and would like to plot something like a image or persp. An example of doing it with rgl is: library(ncdf) library(rgl) # wget http://www.maplepark.com/~drf5n/extras/teapot.nc teapot<-open.ncdf("teapot.nc") z<-get.var.ncdf(teapot,"tris") l<-get.var.ncdf(teapot,"locations")

Hello list! I am trying to project the fitted surface to a 3d plot of the data, similar to figures 13.7 or 6.5 in Deepayan Sarkar's "Lattice, Multivariate Data Visualization with R", but replace the contour/map lines with "levelplot". Problem is I can't get the color regions to line up after the coordinate transformation. Is there a simple solution my geometry

Hi all, I'd like to plot a set of data (x,y,z) as 3D-cloud, and add several line plots to the same 3D graph: Two questions: 1) How do I connect points to get a line? > cloud(z~x*y,data=d,zlim=c(0,1)) # works > cloud(z~x*predict(l),data=d,zlim=c(0,1),type="l") # type="l" doesn't Warning message: type = l not implemented, consider using

Hello, The following code produces a quadrilateral: q<-matrix(c(1,3,1,2,3,1,2,4,2,1,4,2),nrow=4,byrow=T) qc<-xyz.coords(q) wireframe(z~y*x,qc) I have 2 questions 1) How can i remove the bounding box i.e the cube encompassing the quadrilateral? 2) Is there any function to get the 2D coordinates of the quadrilateral actually used in the final plot ? I could manually

Dear R community, I have one problem with figures. I draw the Relative Distribution graph, it looks like barchart(X,Y plot), but I have ten(year) Relative Distribution grapgs, have any command am can combine ten barcharts(X,Y plot) to become a three dimensions barchart(X,Y,Z plot)? All help highly appreciated Best, Yichih One Relative Distribution graph:

Hello! I would like to add a plot of the regression surface to my cloud plot . Is it possible? Thanks Anne [[alternative HTML version deleted]]

How can I get the value of the aspect ratio that is used in a lattice plot? In a levelplot for instance, the native units per cm of my x and y axes are different, and I need to know the aspect ratio so that I can correctly plot vectors. I know how to set the aspect in a high-level lattice function but I can't quite figure out how to get it. I would like call to levelplot() without printing

Hello folks, i'm a R beginner and i want to put in a same plot both contour lines and persp plot. For example, fn<-function(x,y){sin(x)+2*y} #this looks like a corrugated tin roof x<-seq(from=1,to=100,by=1) #generates a list of x values to sample y<-seq(from=1,to=100,by=1) #generates a list of y values to sample z<-outer(x,y,FUN=fn) #applies the funct. across the combos of x

This is a question regarding the 'regTermTest' function in the 'survey' package. Imagine Z as a three level factor variable, and code ZB and ZC as the two corresponding dummy variables. X is a continuous variable. In a 'glm' of Y on Z and X, say, how do the two test specifications test.terms = c("ZB:X","ZC:X") # and test.terms = ~ ZB:X + ZC:X in

I am working on plotting a response surface using wireframe(). The default style/orientation is z | | y | \ | \ | \ | \ | \ | \ | \ | \|________________x 0 Now what I want the orientation of axes is: z | | | |

On Tue, Jan 27, 2015 at 7:59 PM, Sanjoy Das <sanjoy at playingwithpointers.com> wrote: > On Tue, Jan 27, 2015 at 7:44 PM, David Majnemer > <david.majnemer at gmail.com> wrote: > > On Tue, Jan 27, 2015 at 7:23 PM, Sanjoy Das < > sanjoy at playingwithpointers.com> > > wrote: > >> > >> Hi David, > >> > >> I spent some time

I have a data assimilation problem that might be amenable to the use of GAMS, but I am not sure how feasible it is to implement. I was told the R mailing list was a great resource. My observations are spatiotemporal salinity in the San Francisco Bay at a number of instruments over a few days. The thing that I want to fit is the initial condition for a salt transport model at the beginning of this

After playing around I got everything to work. One problem was with the large pointsizes. I switched to small pointsizes and shrank the plot region. This shrank the gaps and tick lengths down to reasonable values. As for aspect ratio, I think the pty="s" did finally kick in somehow. In the old days this was not required; the dev.print width=, height= took care of that. Cheers, Bill

When I load an Infinity Engine game (in this case Baldur's Gate and Icewind Dale 2) I can't seem to get the aspect ratio to stick. If I set IWD2 to windowed it's fine, but if it's full screen it will either load as a window anyway or stick 1024x768 resolution into a 16:9 aspect ratio. I've fiddled with the nvidia control panel, but had no luck. specs: amd pII x4 955 gtx 260

Hello, I encoded a bunch of theora video files from my DVDs. I thought for a long time that mplayer was broken because it displayed the aspect ratio wrong. Then I found out that the aspect ratio I was specifying was supposed to be the pixel aspect ratio, not the video aspect ratio. (This is extremely confusing and I urge you to change the semantics of encoder_example. I also urge you to check for

Hello, I wrote a theora video encoder based on etheora (and the examples provided with it) for Processing IDE (processing.org). I have some problem with the quality of encoded frames. eg. http://poux.be/tmp/movie.ogg And when I play the movie with mplayer or totem, the video resolution is changed from 640x480 to 854x480 (when i use ETHEORA_ASPECT_NORMAL in etheora_enc_setup). And if I try to

Hi all, Does anyone know of a fairly easy way to "stretch" a heatmap vertically? I've got 42 arrays and would like to be able to see as many significant genes as possible (right now I can only get 50 genes with it still being readable). In some comparisons there are several hundred significant genes. I've fiddled with the "asp" argument, but that doesn't

Hello, using Sweave, is there any option to preserve the original aspect ratio of plots generated from R code? Consider this Sweave chunk: <<test,echo=F,fig=T,width=2,height=2>>= x <- 1:10 y <- sin(x) par(mar=c(4,4,0,4)) plot(x,y, xlab="x label", ylab="y label" ) @ In Latex, I want to produce a plot of width 2 but don't care about the