similar to: How do I connect dots in the RGL package?

Displaying 20 results from an estimated 100 matches similar to: "How do I connect dots in the RGL package?"

2012 Jul 10
1
RGL 3D curvilinear shapes
Dear useRs, I'm trying to simply fill in the area under a curve using RGL. Here' the set up: x <- c(0.75,75.75,150.75,225.75,300.75,375.75,450.75,525.75,600.75,675.75, 0.5,50.5,100.5,150.5,200.5,250.5,300.5,350.5,400.5,450.5, 0.25,25.25,50.25,75.25,100.25,125.25,150.25,175.25,200.25,225.25) y <- c(0.05,4.91,9.78,14.64,19.51,24.38,29.24,34.11,38.97,43.84,
2007 May 29
1
rgl.postscript
Hi, I am having an issue when creating a postscript file from RGL window. It seems to cut off some of the axis labels. Here is the code I am using. I created a 3D plot using RGL_0.71 with R 2.5 on Windows XP. z1<-c(5,4,1,4.5,2,3,2,1,1) z2<-c(6,8,7,7.5,5,3.5,4,1,1) z3<-c(3,2,4,7,3,4.5,6,2,3) x1<-seq(1,9) x2<-seq(1,9) x3<-seq(10,18) y1<-seq(8,0) y2<--1*y1
2011 Apr 25
1
Defining origin for rotation in RGL device
Hi all, How can I tell RGL to set the center for the rotation to the origin of the coordinate system (0,0,0). It seems that the default is to use the center of the display not the origin of the coordinate system. open3d() lines3d(c(0, 1), c(0,0), c(0,0)) lines3d(c(0,0), c(0, 1), c(0,0)) lines3d(c(0,0), c(0,0), c(0, 1)) TIA Mark ??????????????????????????????????????? Mark Heckmann Blog:
2001 Jan 06
4
3D package in R
Hi all, I am considering writing a 3D visualisation package for R. Purposes: - Visualise 3 dimension data - Manipulate the data or series or any other object with the mouse as in any 3D software (3D Studio Max, Lightwave...) - Eventually display more than just 3D objects. Justification: - It's always interesting to plot data before performing any analysis - Manipulating (rotating,
2010 May 04
3
Kernel density estimate plot for 3-dimensional data
Hi! I have a problem with Kernel density estimate plot for 3-dimensional data in ks-package. Here the example: # load ks, spatstat # three-dimensional kernel density of B B <- pp3(runif(300), runif(300), runif(300), box3(c(0,1))) x <- unclass(B$data)$df H <- Hpi(x) fhat <- kde(x, H=H) plot(fhat) plot(fhat, axes=FALSE, box=FALSE, drawpoints=TRUE);
2011 Sep 09
1
rgl: axis/viewport/box problems in persp3d()
Dear expeRts, I am a new user of rgl, below is my first trial to plot a simple function in 3d. I managed to put the axes in the right locations, but: (1) The xlab, ylab, and zlab arguments are ignored; how can I put in axes labels? (2) Since I removed the axes in persp3d() the viewport is too small; is it possible to keep the size of the viewport? (3) The box is not correctly drawn, there
2009 Aug 13
1
joining two points in rgl
Hi!! I need to draw a cylinder/tube joining two points. I am trying to make something presentable, I have been able to do it using lines3d. But is it possible to increase the thickness of the lines? The size parameter does not work. Does any one have any suggestions? Thanks ../Murli library(rgl) pts<-structure(list(x = c(-0.975688, -0.975688), y = c(9.258795, -9.258795 ), z = c(-1.8, 1.8)),
2009 Mar 23
1
Axes in 3D plots
I am wondering if anyone knows how to change or rotate the default axes on a 3D scatterplot. I would like to change which sides of the cube the 3 axes are displayed on. Many thanks, Leah Gerber [[alternative HTML version deleted]]
2011 Oct 07
1
axes3d/bbox3d - axis values not fixed
Hello, I'm using the rgl package and plotting a plot with it. I'd like to have all the axes values auto-hide, but I want to plot a series of characters instead of the values of the measurement for 2 of the axes. So in the end I will have one axis (z actually) behave per normal (auto-hide) and I'd like the other two axes to be custom character vectors that auto-hide. Example: x <-
2006 Jun 29
3
advice on arguments
I have a general style question about R coding. Suppose I'm writing a function (foo1) that calls other functions (foo2, foo3, ...) which have complicated argument lists (e.g. optim(), plot()), _and_ I may be calling several different functions in the body of foo1. Since foo2 and foo3 have different sets of arguments, I can't just use "..." ; I did write some code a while ago
2010 Apr 19
2
Drawing a line with misc3d
Hi the list, I would like to draw some lines with misc3d. I find a lot of tools to draw surfaces, but nothing for simple line... Is it possible? Note that I know that it is possible to draw lines with rgl (using lines3d), but I need to do it with misc3d to export the drawing in .asy format. Any solution? Christophe
2011 Feb 16
2
tikzDevice compiling problem
Hi guys. The tex file which compile the following graphic has many problems. I don't know what's happening. Any input would be really appreciated. # Cargo el prgrama que produce el c?digo en Latex require(tikzDevice) # Establezco directorio del programa setwd('/Users/fabiangarcia/Documents/R') # El siguiente programa produce el archivo tex tikz('CobbGRAF.tex',
2013 Jun 25
1
Correct scaling of axis in persp3d plot
Hi, I want to format my axis in my persp3d plot. With my data, which I attached I created a persp3d plot with the following code, which I summarized from different code snippets I found: library(rugarch)library(rgl)library(fGarch)fd <-as.data.frame(modelfit,which ='density')color <-rgb(85,141,85,maxColorValue=255)x <-seq(-0.2,0.2,length=100)y <-c(1:2318)f
2011 Aug 09
1
rgl how to plot a cylinder like arrow3d?
Dear List, I'm trying to draw vector in XYZ with rgl under use of a cylinder3d. Therefore I scale and rotate a basis-cylinder). However, somehow the rotation is wrong as verified by overplotting arrow3d(). Where is my mistake? library(heplots) library(rgl) # ... 2 vectors data=data.frame(row.names=c('X','Y','Z'), x1=c(2,1,5),y=c(4,3,2))
2009 Apr 28
1
image3d in misc3d
Hi, I'm trying to make sense of the image3d plots in misc3d. Unfortunately I can't find any authors on the help pages of the function to e-mail directly. In the following toy example, I'm puzzled as to why (1) the positions of the image plot on the axes include negative values when I think I've specified all to be 1:3 and (2) the logic that needs to be adhered to in order to
2011 Sep 09
1
Rgl and plotmath symbols (via sprites): a trial
Dear all, Below is some code where I try to get plotmath symbols in an rgl plot. Duncan Murdoch kindly suggested to use a "sprite" for this. As you can see, on can get it to work, but my knowledge about grid and rgl is too limited to perfectly solve the problem. 1) As you can see (please rotate the plot a little bit so that (0,0,0) is "in front"), the quality of the .png
2017 Jul 10
2
helix spring in R
Dear useRs, Is there a way to draw helix spring in R of desired diameter and number of turns? regards, Eliza [[alternative HTML version deleted]]
2009 May 29
1
labels in rgl.sphere
Dear R list I am using rgl.sphere to visualize scatter plot data in three dimensional space. Thanks to the rgl library, I can easily find out the data point that I am interested in. However, as I can not see the labels of each data point directly in RGL window, I usually look for the values of x, y, z axis to find out the label (or line number of the data point). Is there any way that I
2012 Jan 06
1
how to use rgl to plot dynamic orbit
Dear all, I have a question about the plotting of the dynamical orbit by using rgl. My code is as follows: open3d() par3d(cex=2) bg3d("white") for(i in 1:out.length){ ind<-which plot3d(x[1:i],y[1:i],out[,"z"][1:i],xlim=c(-10,10),ylim=c(-10,10),zlim=c(-10,10),col="red",cex=2) Sys.sleep(0.0001) } ,where x,y,out[,"z"] are the position of the object in
2006 May 23
1
shapes in rgl
Does anyone have a way of producing solid shapes other than spheres in rgl? I am using rgl to produce a simple visualisation of a forest model results using "lollipops". Its just a bit of fun, but as many of the trees are pines I would like to depict their crowns as cones. If there is a solution I need it to work under windows. Here is the example. library(rgl) library(misc3d)