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...tter plot (below) I have fitted a regression plane. Now what I would like to do is a rotation so that my new co-ordinate system is about the fitted plane (by finding the normal to the plane using crossprod?) and then map the data points onto this plane. I played with the function xyz.convert from s3d but i think this is mapping to the xy plane whereas i would like to map onto my fitted plane. Is there a package/function that can help me do this that I have missed? or does anyone have any suggestions / sample code to get me started in the right direction? Thanks very much for your help! Jacquel...

Hi all, I've been using the scatterplot3d function (from the scatterplot3d library) to create 3D plots. I was wondering whether there is anyway to group the points according to a particular group variable. For example I used the plot function as plot( factor( <GROUPINGVAR> ) , <PLOTVARS> ) to organise the results in a according to the grouping variable. I was wondering

I have drawn a 3D scatter plot : library(mnormt) library(scatterplot3d) dat = cbind(rmnorm(3, rep(0,2), diag(2)), 1:3) scatterplot3d(dat) Now I want to do 2 things : 1 : In the Z-axis (i.e. height), I want to see only numbers 1,2,3, etc NOT, 1,1.5,2,2.5............. 2. I want to add two Horizontal planes at hight z=2 and z=3. Those two planes should look like "bottom" of that 3D plot

Greetings. I'm about to embark on my first big (to me at least!) R project, which will be to write a function to plot three-dimensional multiple correspondence analysis (mca) plots in a manner similar to scatterplot3d(). (plot.mca() plots only two dimensions, even though mca() will calculate more.) Before I do so, however, I would love to know that I'm not reinventing the wheel or any

I tried to run the following example from section 4.1.4 of the "Scatterplot3d - an R package for Visualizing Multivariate Data" vignette and got an error on the part that plots the regression plane: > library(scatterplot3d) > data(trees) > s3d <- scatterplot3d(trees, type = "h", color = "blue", + angle = 55, scale.y = 0.7, pch = 16, main = "Adding elements") > my.lm <- lm(trees$Volume ~ trees$Girth + trees$Height) > s3d$plain3d(my.lm) Error: attempt to apply non-function > s3d$points3d(seq(1...

..."data.frame", row.names = c(NA, -31L)) > #This is the code I used for displaying the 4th variable as a colour; I just followed an example from the package manual library(scatterplot3d) Dstarscale <- hsv((Dstar <- 0.7 * Dstar/ diff(range(Dstar))) - min(Dstar) + 0.3) Dstarscale s3d <- scatterplot3d(MI, TD, EG_18, type = "h", pch = " ") s3d$points(MI, TD, EG_18, pch = 16, col = Dstarscale) s3d.coords <- s3d$xyz.convert(MI, TD, EG_18) plot(seq(min(Dstarscale), max(Dstarscale), length = 100), rep(0, 100), pch = 15, axes = FALSE, xlab = "color...

Hey guys, I'm working on the S3D Benchmark and notice that CodeGenPrepare::OptimizeMemoryInst(...) in lib/Transforms/Scalar/CodeGenPrepare.cpp isn't scaling well. A whopping 99.3% of the compilation time for one file is spent in this function. The User Time for this compilation is 3166 seconds with a stock LLVM 3.1. If I disab...

...w in the plot taking information of "time", "X" and "Y". The colors of these points should be assigned according to the information contained in variable "obj". What I did but it didn't work out is: 1) Plotting only one set of points (the green one) s3d<-scatterplot3d(greenpts[,3],greenpts[,2],greenpts[,4],type="p",scale.y=4, angle=10, color="green") and try to overlay the others (as you normally would do with "plot"): s3d$points3d(redpts[,3],redpts[,2],redpts[,4],col="red",type="o") s3d$poi...

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Dear all I am running R 1.4.1 on a Linux box. I have tried to label data points in a 3-d scatterplot, but without much success. What I did was as follows: > scatterplot3d(x, y, z) > identify(x, y, z, row.names(Data)) When I tried to click on/near the data points, I either receive this msg: warning: no point with 0.25 inches, or some numbers in Data, not the row names, come up on the

I am attempting to fit a logistic regression plane to a 3-D scatterplot (which was generated using scatterplot3d). I've noticed that the help pages of scatterplot3d include a function titled "plane3d." However, when I attempt to use the function, I get the following message: Error: couldn't find function "plane3d" I've searched the archives and found no

Hello, I am trying to replicate example 4 in the package 'scatterplot3d': s3d.dat_data.frame(cols=as.vector(col(my.model4)), rows=as.vector(row(my.model4)), value=as.vector(my.model4)) scatterplot3d(s3d.dat, type="h", lwd=5, pch=" ", x.ticklabs=colnames(my.model4), y.ticklabs=rownames(my.model4), main="Conditional probabilities, Model 3")...

...the plot (like a 3d version of the boxplot() function). I was just wondering whether there is any way of representing such information with the cloud() function. Is there a way I can draw lines along each axis on the plot. Any help would be greatly appreciated. Many Thanks Rishabh THE SCRIPT: s3d <- scatterplot3d(x, y, z, type="n", xlab="x", ylab="y", zlab="z") for (g in unique(G)) { bxp.stx <- boxplot.stats(x[G==levels(G)[g]]) bxp.sty <- boxplot.stats(y[G==levels(G)[g]]) bxp.stz <- boxplot.stats(z[G==levels(G)[g]]) lines(...

...h. Each column should be a stacked column with more colors, so that every color shows one repair month. I tried to do it with the scatterplot3d function after I saw this example (it is from uwe ligges book): install.packages("scatterplot3d") library("scatterplot3d") data(trees) s3d <- scatterplot3d(trees, type = "h", angle = 55, scale.y = 0.7, pch = 16, main = "trees") my.lm <- with(trees, lm(Volume ~ Girth + Height) ) s3d$plane3d(my.lm, lty.box = "solid" ) Normally I just have to group the ranges which show the km in 10000 blocks and grou...

hi, I am new to R and i have managed to create 2 3d scatterplots with R and Iwaswondering if there is a way to connect them. I was also wondering how i can add arrows to the plot similar to the 2d comment arrows()? -- View this message in context: http://n4.nabble.com/how-to-combine-2-3d-scatterplots-in-R-tp1461485p1461485.html Sent from the R help mailing list archive at Nabble.com.

Hi, How do you obtain the limits of the plotting region in a scatterplot3d plot? `par('usr')' does not seem to give sensible values, and that vector only has 4 elements (not the expected 6). Alan

Dear All,   using the example from the package scatterplot3d I created a 3d plot as follows:   x <-rnorm(500,50,2) y <-rnorm(500,5,1) z <-rnorm(500,6,1) scatterplot3d(x, y, z, highlight.3d=TRUE, col.axis="blue",col.grid="lightblue", main="scatterplot3d - 1", pch=20)   I would like to ask if anyone could help me with the following:   1. I would like to draw  a

.... Using the code below, could someone please provide an example? Many Thanks In Advance, Alex 45 degree rotation is not supported in base R graphics and scatterplot3d uses that. You can use par(las=2) before your code and get them rrotated by 90 degrees, or you can add them individually by s3d <- scatterplot3d(.... Afterwards you could try along trhese lines: par(xpd=TRUE) text(s3d$xyz.convert(desired positions of labels in 3D coordinate system), labels, angle=45) (untested) Best, Uwe Ligges > > library("scatterplot3d") > mydf=data.frame(rate=seq(158, 314...

Hi, everyone, I am green with R. Now I am working on a graphics projects. I have a dataset: ----------------------- a b c 1 228 83 6.69 2 274 83 7.36 3 320 83 8.86 4 366 83 7.36 5 412 83 6.81 6 228 129 5.58 --------------------- I want to draw a 3d graphic. I use the code __________________

Hi R Users, How to use the function polygon() together with the package scatterplot3d? I am trying to color below of the curves defined for the function density(). I tried to use the site: R GRAPH GALLERY as tutorial. I tried to adapt the example of this page: [figure]: http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=30 [code]: