Displaying 20 results from an estimated 4857 matches for "grids".
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grid
2007 Feb 12
0
[861] trunk/wxruby2/doc/textile/grid.txtl: Added missing methods listing section
...id_autosizerows
+* "Grid#begin_batch":#Grid_beginbatch
+* "Grid#block_to_device_rect":#Grid_blocktodevicerect
+* "Grid#can_drag_col_size":#Grid_candragcolsize
+* "Grid#can_drag_row_size":#Grid_candragrowsize
+* "Grid#can_drag_grid_size":#Grid_candraggridsize
+* "Grid#can_enable_cell_control":#Grid_canenablecellcontrol
+* "Grid#can_have_attributes":#Grid_canhaveattributes
+* "Grid#cell_to_rect":#Grid_celltorect
+* "Grid#clear_grid":#Grid_cleargrid
+* "Grid#clear_selection":#Grid_clearselection
+* &quo...
2007 Dec 26
1
seekViewport error
Why does the seekViewport at the bottom give an error?
> xyplot(Sepal.Length ~ Sepal.Width, iris, group = Species, col = 11:13,
+ auto.key = TRUE)
> grid.ls(view = TRUE)
ROOT
GRID.rect.89
plot1.toplevel.vp
plot1.xlab.vp
plot1.xlab
1
plot1.ylab.vp
plot1.ylab
1
plot1.strip.1.1.off.vp
GRID.segments.90
1
plot1.strip.left.1.1.off.vp
2013 Nov 21
2
overlaying 2D grid on randomly distributed points
Hi, I have a cloud of randomly distributed points in 2-dimensional space and want to set up a grid, with a given grid-cell size, that minimizes the distance between my points and the grid nodes. Does anyone know of an R function or toolbox that somehow addresses this problem? This is a problem of optimizing the location of the grid, not a problem of deciding what should be the grid-cell size,
2005 Oct 21
3
Problems with example(Grid) in grid package
The following:
library(grid)
grid.newpage()
example(Grid)
has the yaxis label partly cut off and the x axis label does not appear at all.
Also ?grid.multipanel in that example brings up documentation for
grid-internal but this would not seem to be internal if its part of an example.
I am using:
> R.version.string # Windows XP
[1] "R version 2.2.0, 2005-09-20"
2008 Mar 10
1
How can I sample from a two-dimensional grid of points
Hi everyone,
My goal is to sample from a two-dimensional grid. Consider the following example of code:
n.grid <- 500
muA.grid <- seq(-4,4, length=n.grid)
muB.grid <- seq(-4,4, length=n.grid)
mu.p <- matrix(NA, nrow=n.grid, ncol=n.grid)
for(i in 1:n.grid){
for(j in 1:n.grid){
mu.p[i,j] <- dnorm(muA.grid[i], 0, 1)*dnorm(muB.grid[j], 0, 0.5)
}
}
mu.p <-
2007 Mar 20
0
[903] branches/wxruby2/wxwidgets_282/samples: Added #!/usr/bin/env ruby to the grid sample.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!--
#msg dl { border: 1px #006 solid; background: #369; padding:
2011 Aug 08
1
Overwriting imported function in another package
I am running into a limitation of the grid::grid.newpage function, for
which I would like to overwrite this function with a slightly modified
one. Hopefully this is a temporary working solution until the package
gets updated. I found a way to overwrite the function in the
package:grid namespace. However, lattice imports grid rather than
depending on it. So I need a way to overwrite this imported
2009 Jul 21
2
animated grid graphics
I need to make a fairly complex animated graphic and decided to use grid for it.
A very simple example of what I need:
##==============================================================================
library(grid)
grid.newpage()
pushViewport(plotViewport())
pushViewport(viewport(xscale = extendrange(c(0, 100)),
yscale = extendrange(c(0, 100))))
grid.xaxis()
grid.yaxis()
2008 Feb 13
1
removing last piece of grid graphical output with grid.remove
Hello -
If I create multiple pieces of output in grid, and use grid.remove() to
try to remove the output from the graphics device, I cannot seem to
remove the final piece of output from the device until I 'refresh' the
graphics device by giving it focus. The function grid.remove() does
appear to remove the grob from the display list, however.
I noticed this when the example on page
2004 Dec 09
6
Scrolling to the bottom of a Grid
Hi,
Thanks to the newly added event handlers for Wx::Grid in the 0.6.0
release, I can now provide a much slicker intreface to my "data widgets"
which heavily rely on that control.
However, I haven''t quite figured out how to programmatically scroll to
the last row of a populated grid (actually, the first empty row). So
say that I have a grid with 200 rows only 20 of which
2007 Feb 14
0
[875] trunk/wxruby2/samples: Add expanded grid sample
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!--
#msg dl { border: 1px #006 solid; background: #369; padding:
2005 Jul 19
2
segfault with grid and null unit (PR#8014)
Full_Name: Jonathan Paisley
Version: 2.1.1
OS: Mac OS X 10.4.2
Submission from: (NULL) (81.178.107.67)
I was following an example from library/grid/doc/grid.pdf ("Introduction to
grid") and had the following code, where I'd mis-typed 1,3 instead of 1,2 as the
first arguments to grid.layout.
Sourcing this code causes the R GUI to crash. I've enclosed a partial backtrace
from
2009 Oct 21
1
[PATCH node] Renamed files and menu items for node administration:
define domain -> add virtual machine (addvm)
undefine domain -> remove virtual machine (rmvm)
create domain -> start virtual machine (startvm)
destroy domain -> stop virtual machine (stopvm)
list domains -> list virtual machiens (listvms)
Signed-off-by: Darryl L. Pierce <dpierce at redhat.com>
---
Makefile.am | 8 +-
nodeadmin/adddomain.py |
2009 Jan 21
1
Can I add a point to a pointsGrob from an xyplot without redrawing ?
Hi:
I am a newbie using grid and lattice.
I want to update a xyplot without redrawing and I was wondering if there is
a way of adding a point to a pointsGrob ?
For example, take the example from the "R Graphics Book" page 218-219:
grid.newpage()
angle <- seq(0, 2*pi, length=21)[-21]
x <- cos(angle)
y <- sin(angle)
xyplot( y ~ x, aspect = 1)
Lets say I take the pointsGrob
2005 Oct 15
2
grid.edit problem
I am having a problem in editing a grob. It works ok if I try to
shift the grob using npc coordinates but if I do the same thing
using native coordinates the grob disappears. What is wrong?
library(grid)
grid.newpage()
# create viewport
pushViewport(viewport(xscale = c(100,200), name = "X"))
# draw vertical line
grid.lines(150, 0:1, default.units = "native", name =
2002 Sep 17
2
grid.legend - lines
I am testing out the grid-plots, but get into a problem making a legend. I
have a line plot and some points, following the model in
grid.plot.and.legend() i manage to get the points correctly in the legend,
but what do I do with the line? (Of cource, I can just draw a line at the
right location on the plot, but I would prefer to use legend)
Morten
--
Morten Sickel
Norwegian Radiation
2011 Mar 04
2
make an own (different) color legend with spplot()
Hi!
Is there a way to manually costumize the color legend in an spplot() -
especially where to draw ticks and labels for the ticks?
The reason I'm asking: Usually spplot() automatically divides the data
into fitting slices and makes a color legend (also automatically).
I want to assign the slices myself and have a fixed scale instead of an
automatic/dynamic scale.
I think what I want
2007 Oct 17
0
curly bracket in plot (reply)
I used the wrong address. This was meant as a reply to another post.
On 10/17/07 10:55, thomas.schwander at mvv.de wrote:
> Hi Jonathan,
>
> I read your post in the R-Help. Did you get rid off the problem? I'm standing inf
> ront of the same problem... If you've got an answer to me to drae a curly bracket,
> could you please be so kind to tell me who you did?
I missed
2008 Jul 28
1
grid.ls() after grid.remove() fails
Dr Murrell and others,
It seems grid.ls() fails after any use of grid.remove(). It gives an
infinite recursion error even in the simplest cases, and no matter
what arguments are passed to grid.ls.
> library(grid)
> grid.newpage()
> grid.lines(name="foo")
> grid.ls()
foo
> grid.remove("foo")
> grid.ls()
Error: evaluation nested too deeply: infinite recursion
2006 Nov 15
1
trellis.par.set and grid : how to set by default that I want a grid on my graphes ?
...k", "cyan",
"grey", "magenta" ))))
instead of using in each call this log panel = function (...) { }
instruction
I tried emprirically
trellis.par.set(list(grid.pars= list(h = -1, v=-1)))
with no success (I am not even sure that this grid.pars is about drawing
grids ... but it is the nearest instruction i found in trellis parameters
As i am not very confident with this trellis.par.set(), I might have missed
something ... I also tried to define a function
grid<-function(...) { panel.grid(h=-1, v= -1) ; panel.superpose(...) }
xyplot(Sepal.Length + Sepa...