[R] Lattice Version of grconvertX or variant on panel.text?
Still playing with Lattice...
I want to use panel.text(x, y etc) but with x and y in plot coordinates
(0,1), not user coordinates.
I think if I had this problem with traditional graphics, I could use
grconvertX to make the change. I did come across convertX {grid} but this
doesn't seem to be what I need.
Is there a function like grconvertX in Lattice, or is there a flag or some
other method of making panel.text use plot coordinates?
Thanks, Bryan
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Re: [R] Lattice Version of grconvertX or variant on panel.text?
On Sun, Jul 20, 2008 at 6:03 PM, Bryan Hanson [EMAIL PROTECTED] wrote:
Still playing with Lattice...
I want to use panel.text(x, y etc) but with x and y in plot coordinates
(0,1), not user coordinates.
I think if I had this problem with traditional graphics, I could use
grconvertX to make the change. I did come across convertX {grid} but this
doesn't seem to be what I need.
Looking at the code for panel.text (lattice:::ltext.default) it looks
like the easiest way to go would be to call grid.text directly,
specifying the units (npc) that you want to use.
Hadley
--
http://had.co.nz/
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Lattice Version of grconvertX or variant on panel.text?
Never mind, I just hard-coded it using ratios. Simpler than I thought.
Thanks, Bryan
On 7/20/08 9:03 PM, Bryan Hanson [EMAIL PROTECTED] wrote:
Still playing with Lattice...
I want to use panel.text(x, y etc) but with x and y in plot coordinates
(0,1), not user coordinates.
I think if I had this problem with traditional graphics, I could use
grconvertX to make the change. I did come across convertX {grid} but this
doesn't seem to be what I need.
Is there a function like grconvertX in Lattice, or is there a flag or some
other method of making panel.text use plot coordinates?
Thanks, Bryan
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Lattice Version of grconvertX or variant on panel.text?
Use grid.text instead:
library(lattice)
library(grid)
xyplot(demand ~ Time, BOD, panel = function(...) {
panel.xyplot(...)
grid.text(Some text, .1, .1) # near lower left
})
On Sun, Jul 20, 2008 at 9:03 PM, Bryan Hanson [EMAIL PROTECTED] wrote:
Still playing with Lattice...
I want to use panel.text(x, y etc) but with x and y in plot coordinates
(0,1), not user coordinates.
I think if I had this problem with traditional graphics, I could use
grconvertX to make the change. I did come across convertX {grid} but this
doesn't seem to be what I need.
Is there a function like grconvertX in Lattice, or is there a flag or some
other method of making panel.text use plot coordinates?
Thanks, Bryan
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
