Dear list members,
I was out of town when this message arrived and so didn't respond at the
time. I did respond to a private email from the poster.
Yes, the scatter3d() function in the Rcmdr package can identify points in 3D
scatterplots drawn with rgl via the identify3d() function in the same
pa
rgl will rotate and zoom, but I don't know if you can select points.
On Tue, May 12, 2009 at 4:35 PM, Abby Drake
wrote:
> It looks like Rcmdr may be able to select points on 3D scatterplots
> however when I try to use it's 3dscatter plot function I get the error
> message: could not find functio
It looks like Rcmdr may be able to select points on 3D scatterplots
however when I try to use it's 3dscatter plot function I get the error
message: could not find function "nice"
If I copy the code:
scatter3d(data$X, data$Z, data$Y, surface=FALSE, residuals=TRUE, bg="white",
+ axis.scales=TRUE,
Or with scatterplot3d:
The regular identify() usage with the iris data:
s3d <- scatterplot3d(iris[,1:3], color=as.numeric(iris[,5]))
identify(s3d$xyz.convert(iris[,1:3]))
or for locator: the values you get are the 2D representation of the
current coordinate system and you can use locator dir
On 5/12/2009 3:08 PM, Abby Drake wrote:
Hello Everyone,
I am new to R and need some help.
I have a matrix of x,y,z coordinates that I would like to
interactively plot in 3D and then using the cursor select points on
the plot and have the coordinates sent to a matrix. I am using the rgl
package
Hello Everyone,
I am new to R and need some help.
I have a matrix of x,y,z coordinates that I would like to
interactively plot in 3D and then using the cursor select points on
the plot and have the coordinates sent to a matrix. I am using the rgl
package to plot the data at the moment because it
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