similar to: scalable and dynamic color bar

Hi all,the code you will find at the bottom of the screen creates a 3d diagram of antenna measurements. I am adding also to this Figure a color bar,and I wanted to ask you if I can add a color bar (which package?) that will scale as the windows is maximized. My current color bar is a bit too rought and gets pixelized each time I maximize the window. Any suggestions?I would like to thank you for

Hej, When plotting triangles with rgl.triangles and setting the axes afterwards with decorate3d(aspect=TRUE), the axes get the color used for the last triangle plotted. Example: rgl.triangles(c(1,2,3),c(1,2,5),c(1,3,2),col="#55FF55") decorate3d(aspect=TRUE) Using decorate3d(aspect=TRUE,col="#000000") or decorate3d(aspect=TRUE,color="#000000") does not help,

Hi, I'm new here. This question concerns the package rgl. Is it possible to change the colour of a set of points drawn with plot3d /without/ removing them from the scene? The idea is to create a presentation of a clustering algorithm, step by step, representing the currently assigned cluster by a colour. Removing all the points with "rgl.pop" and replotting them at each step

I want to plot points with different colors to show different selections of points in a 3d plot. My problem is that if I plot a red point at a location where already a blue point was plotted, than the point is still blue. Is there a parameter or so which can be used to draw over a existing point? Example: > require(rgl) > open3d() > plot3d(a<-c(1,2,3,4,5),a,a,type="l",

Dear list I'm having trouble with inverting color gradation. As seen in the "rgl" example, library(rgl) example(rgl.surface) I understand that I can assign colors to heights for each point. col <- colorlut[ y-ylim[1]+1 ] # assign colors to heights for each point However, I am now trying to assign inverted colors. (top colored green, and bottom colored gray). Is there any

Hello, I'm trying to make a 3d plot using rgl in which the size and color of each point corresponds to certain attributes of each data point. The color attribute, let's call it X, is scaled to go from 0 to 1. The rainbow(64,start=0.7,end=0.1) palette is perfect for what I want but I don't know how to take that palette and pick a color from it based on the value of X for a given data

?rev On Jun 16, 2009, at 5:13 AM, Naoki Irie wrote: > Dear list > > > I'm having trouble with inverting color gradation. > > As seen in the "rgl" example, > > library(rgl) > example(rgl.surface) > > I understand that I can assign colors to heights for each point. > > col <- colorlut[ y-ylim[1]+1 ] # assign colors to heights for each >

Hi guys, I hit on a problem when I use rgl. Could you try to run the code here in this link and see why the first persp3d gives a red bounding box and the second shows black? http://rafb.net/p/g1i7ur33.html (sorry for not pasting the code here directly but my previous email got filtered by this list so I suspect my code looks like spam to the spam filter) I'm expecting black color to be

How can I add a color bar to show the color scales to what is generated by image(), similar to the one in figures generated by filled.contour()? Thanks. Y. C. Tao

Dear R users, I was trying to do a 3d scatterplot for the following set of datas: "obj" "time" "X" "Y" "1" "yellow" "333" "388.7" "492.3" "2" "yellow" "567" "388.7" "492.3" "3" "green" "621" "135.5"

Hello, I am basically using a script that is designed to first create an rgl 3d scatter plot followed by a barplot on the same data. After this is done, the program is to first save the barplot as a .tiff file then to save the rgl 3d graph as a .png file. Once this is done, it is to repeat this 3d plot and barplot combo with saving 49 more times. The plotting script excerpt will be posted at the

Hi, I recently had a problem installing the rgl package on OS X and put together a simple patch. The patched package is available here: http://jinome.stanford.edu/files/rgl_0.66-patched_for_gcc4.tar.gz It can be installed with "R CMD INSTALL rgl_0.66-patched_for_gcc4.tar.gz" as normal at the command line. Also -- as of right now rgl is not in the repository of version 2.3 packages

Dear all, I've been learning biplot (Gabriel, 1971) and some days ago I sent for this list a procedural function with invitation for a collaborative package. Jari Oksanen made some suggestions and I agree with all. So, I reworked the function under the object-oriented programming (OOP/S3). I think it is now a good frame for more resources. Below it is the function and a small script to

I'm having a problem with rgl.snapshot. If I run the following code *once* and *once only*, all is well. data(trees) attach(trees) plot3d(Height, Girth, Volume, type='s') rgl.snapshot("/home/user/pic.png", fmt="png", top=TRUE ) And the pic.png looks right. But if I try to rerun rgl.snapshot anytime again in this session, the file pic.png still outputs but is

Hi all, I have following problem : a = b = seq(1, 50000, by=500) v = matrix(0, nrow=length(a), ncol=length(a)) for (i in 1:length(a)) { for (j in 1:length(a)) { d = c(17989*a[i], -18109*b[j]) v[i,j] = t(d) %*% matrix(c(0.0001741, 0.0001280, 0.0001280, 0.0002570), nrow=2) %*% d } } library("rgl") open3d()

Thanks. So after searching 4 hours last night it looks like that there is no R package that can do this right now. Any other ideas or suggestions might be helpful.RegardsAlex On Wednesday, June 21, 2017 3:21 PM, Alaios via R-help <r-help at r-project.org> wrote: Thanks Duncan for the replyI can not suppress anything these are radiation pattern measurements that are typically are

Hi, I don't know much about the RGL package, and I have read the documentation and tried some parameters, with no luck... I would like to generate a movie from a 3D object (code below), where the vortex A is closer to the observer, and then the object rotates and the B vortex gets closer. I would like to capture this movie to a file. By the way, I am not being able to insert unicode text

Is there anyway to label axes in 3D plots with mathematical expressions? In the code below, I want to replace "delta_yrsed" with what "\Delta \widehat{yrsed}" represents in TeX, but the [xyz]lab parameters of title3d appear to only accept character strings. require("rgl") fn.delta.yrsed <- function(dist, delta.dist,

Thanks Duncan for the replyI can not suppress anything these are radiation pattern measurements that are typically are taken at X,Y and Z planes. See an example here, where I want to plot the measurements for the red, green and blue planes (so the image below withouth the 3d green structure inside)https://www.researchgate.net/publication/258391165/figure/fig7/AS:322947316240401 at

I have on occasion had the problem of missing title bars on X11 graphics windows when using R, and would like to know what others have found in terms of the occurance, source, or solution of this problem. In searching for information on this I found only the brief thread from last November which I have copied below. Anyone who has experienced this knows it brings a very unwelcome interruption to