On Dec 18, 2009, at 8:52 AM, Thomas Roth wrote:
Hi,
Thank you for the quick answer...
I made a small example:
require(lattice)
x = 1:100
x = numeric(0)
z = numeric(0)
y = numeric(0)
for(i in 1:100)
{
y = c(y,1:i)
x = c(x, rep(i,i))
z = x + y
}
#omitted bounding box
wireframe(z ~ x*y, par.box = c(col = "transparent"))
#needed: rectangular bounding box
wireframe(z ~ x*y)
now what i'm looking for is a rectangular bounding box but I don't
know where to start...
When I tried to use the Lattice book, I found that I could not locate
the code that produced the example I remembered (Figure and could not
initially findo Figures 13.8 and 13.9 (because they were in the color
plates section in chapter 3) that appeared to be the result for the
section to which I was referred from chapter 6.5. So I would suggest
going to the book's website:
http://lmdvr.r-forge.r-project.org/figures/figures.html
and looking at the code for 13.9 and 6.5, both of which use cloud but
I think the parameter you want is aspect, which is also in the
parameter list for wireframe. Further examination of the wireframe
help page examples suggests that you have not yet looked at that
resource, since the first one uses aspect to create a rectangular
bounding box.
--
David.
r
Thomas
-----Ursprüngliche Nachricht-----
Von: Deepayan Sarkar [mailto:deepayan.sar...@gmail.com]
Gesendet: Freitag, 18. Dezember 2009 14:29
An: Thomas Roth
Cc: r-help@r-project.org
Betreff: Re: [R] lattice: shape of box around wireframe
On Fri, Dec 18, 2009 at 5:19 AM, Thomas Roth
<thomas.k.r...@googlemail.com> wrote:
Hi,
I was wondering if there is a way to adjust the shape of the box
around the
wireframe. By default this box is always a cube. For instance, is it
possible to cut this cube into two halfs each half being a 3d
rectangle? Or
just plot a 3d rectangle with a wireframe inside and adjusted axes?
So far I've read "Lattice: Multivariate Data Visualization with R"
and
searched through the mailing list.
User-level control of the display is at the level of (1) either the
panel function, which is somewhat non-trivial for the 3-D functions,
or (2) the 'panel.3d.wireframe' function (for wireframe), where you
can basically do anything after the axes and the transformations have
been set up. There are examples both in the book and on the
r-help/r-devel lists. Let me know if you need help in figuring out any
specific details (such as how to omit the default bounding box by
setting its color to transparent).
-Deepayan
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David Winsemius, MD
Heritage Laboratories
West Hartford, CT
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