Displaying 20 results from an estimated 2000 matches similar to: "Location of grobs etc on lattice output"
2009 May 14
1
Problem with viewports, print.trellis and more/newpage
Dear R-users,
I have got the following problem. I need to create 4x2 arrays of
xyplot's on several pages. The plots are created within a loop and
plotted using the print function. It seems that I cannot find the proper
grid syntax with my viewports, and the more/newpage arguments.
The following script is a simplification but hopefully will suffice to
illustrate my problem. Any suggestion
2008 Aug 06
1
grid layout scaling viewport width based solely on height
Hello all,
I'm trying to write a function that produces a main plotting region
with several square plots along the right side. Ideally the size of
right side plots will scale only with the height of the entire plot,
yet never overlap with another secondary plot. The following two
snippets get close, however, as I resize the plot horizontally the
right side plots (green squares) get smaller
2005 Nov 09
1
accident modified dataset. How can I recovery it?!
I first try these command, it works quite well.
library(lattice)
data(cuckoos)
levnam <- strsplit(levels(cuckoos$species), "\\.")
BUT, i want to try :
levnam <- strsplit(levels(cuckoos$species), ".")
to see the difference.
They maybe I modified the data file, because when I try again, it says:
> data(cuckoos)
Warning message:
data set 'cuckoos' not found in:
2008 Jul 09
1
childNames for xaxis grob (grid package)
Dear list,
Can someone explain why the childNames below
gives
character(0)
instead of the (canonical) names of the children grobs
of the xaxis gTree ?
[1] "major" "ticks" "labels"
Many thanks in advance,
Tobias
### minimal example code ###
library(grid)
pushViewport(plotViewport(c(5,4,4,2)))
pushViewport(dataViewport(1:5, 1:5))
grid.points(1:5, 1:5)
2008 Mar 04
1
grid.layout?
platform x86_64-unknown-linux-gnu
arch x86_64
os linux-gnu
system x86_64, linux-gnu
status
major 2
minor 6.2
year 2008
month 02
day
2011 Apr 28
2
gridBase Base Plot Positioning
Hello,
I'm trying to follow the documentation of how to use gridBase, and I've reached the minimal code example below as my best effort. Can someone explain how to keep the column of boxplots on the same page as the rectangles (even though I've tried new = TRUE) ? Also, would it be hard / possible to match up the middle of each boxplot to the middle of each rectangle ?
2007 Oct 24
1
Rotated viewports in Grid
Hi all,
I'm trying to generate a plot containing a scatterplot, with marginal
densityplots for x and y.
However, when I try to generate a vertical densityplot, I get the
message "warning: can't clip to rotated viewport", and nothing shows
up. I'm probably misunderstanding how viewports are meant to be used,
so if someone could give me a hint, I'd be most grateful.
my
2011 Oct 31
1
Help combining cell labelling and multiple mosaic plots
Dear colleagues
I'm using data that looks like .test and .test1 below to draw two mosaic plots with cell labelling (the row percentages from the tables).
When I take out the pop=FALSE commands in the mosaic commands and comment out the two lines labelling the cells, then the plots are laid out exactly as I'd like: side-by-side.
But I do require the cell labelling and the pop=FALSE
2005 Oct 03
2
grob questions
If I run the following example from:
http://www.stat.auckland.ac.nz/~paul/grid/doc/grobs.pdf
> grid.newpage()
> pushViewport(viewport(w = 0.5, h = 0.5))
> myplot <- gTree(name = "myplot", children = gList(rectGrob(name = "box",
+ gp = gpar(col = "grey")), xaxisGrob(name = "xaxis")))
> grid.draw(myplot)
>
2004 Jun 28
1
text length in grid
Hello! I first would like to compliment the authors of grid on what has been
a wonderfully useful package for me. Now, my question: Is there any way I
can specify the size of some grid.text using grid units?
I must label the regions of a plot. The regions can be either very small or
very large, so I would like to label each by fitting its text to the size of
the region in question. Ideally, I
2008 Jun 11
1
Problem when combining dotplot() and textplot() using grid
Hi everyone.
I want to solve the following problem. I have a data.frame and I
create a dotplot using lattice.
Then I want to use the grid-package to create a combined graphic which
contains the dotplot as well as a textplot() (using package gplots) of
the data.frame next to the dotplot.
Example code:
library(lattice)
library(grid)
library(gplots)
xx <- data.frame(f=factor(rep(1:5, each=5)),
2008 Aug 17
1
Making use of names of viewports (grid)
The following code, though not brilliant, works on an A4 page. It
might look odd on other devices of a very different size.
=============X8------- cut here ----------------------------
require(grid)
wide <- 15
vps <- grid.layout(nrow = 3, ncol = 4,
widths = unit(rep(1, 4), rep("null", 4)),
heights = unit(c(99, 1, 99),
2005 May 31
2
Problem going back to a viewport with gridBase
I am setting up base plots -- one in viewport A and and one in B. This part
works fine. But if I go back to A after having done B and add
horizontal lines it seems
to not use the correct coordinates. How do I tell it to resume using A's
coordinates? I am already using par(fig = gridFIG()) but it seems that that's
not enough to reestablish them. What happens is that when I go back to
2005 May 31
2
Problem going back to a viewport with gridBase
I am setting up base plots -- one in viewport A and and one in B. This part
works fine. But if I go back to A after having done B and add
horizontal lines it seems
to not use the correct coordinates. How do I tell it to resume using A's
coordinates? I am already using par(fig = gridFIG()) but it seems that that's
not enough to reestablish them. What happens is that when I go back to
2004 Sep 07
1
gridBase and heatmap
I would like to use gridBase to place four separate heatmaps (actually,
a stripped-down heatmap.2 from ght gregmisc package that contains only
the "image" part) into four different viewports. I can get the
placement correct, but I keep 'losing' the previous plot. Any
suggestions?
Here is some quick example code trying to put a heatmap into the left
viewport and then
2005 Oct 03
1
Grid: constructing a gTree with grobs that use named viewports from a vpTree
I'm trying to create a layout with named viewports that I can use for
other functions. I create the viewport tree that I want, and a list
of grobs with the viewports describing where they should go.
library(grid)
vp <- vpTree(
viewport(layout=grid.layout(2,2), name="layout"),
children=vpList(
viewport(layout.pos.col = 1, layout.pos.row=1, name="tl"),
2009 Jun 24
1
parallel rotated strips with color gradient
Hi,
I want to produce two parallel rotated strips with color gradient. So
far, the sample strip is something produced by this:
pushViewport(viewport(x = unit(0.638, "npc"), y =unit(0.386, "npc"),
width=.62, height=0.006, angle=137.2))
grid.rect(y=100:1/100, just="top",
gp=gpar(col=NA,
fill=colorRampPalette(c("lightgray",
2008 Sep 25
1
grid.newpage()
Hi,
I'm trying to customize a window with 2 graphs.
I'm able to do the first one with something like this general example
par(mfrow=c(1,2),cex.axis=0.85,cex.lab=0.80,mai=c(1.3,1,0.5,0),las=3)
bplot<-barplot(bar.values,names.arg=cf.names,width=0.5,ylab="% Area held")
abline(h=0.3,lty=3,col="red")
abline(h=0.1,lty=3,col="blue")
2012 Nov 22
1
How to read jpeg image with russian font in R?
Hi,
I m working on R and read one image with russian font using readjpeg()
function and write it on pdf (using grid). But russian text is not visible
on pdf. How can i fix my pblm?
Regards <http://r.789695.n4.nabble.com/file/n4650417/pointer.jpg>
library(JPEG)
library(grid)
pdf("out.pdf" , width = 6.6 ,height = 4.2,family= "URWHelvetica",
encoding="KOI8-R")
2008 Dec 05
1
Trouble with gridBase and inset plots
Dear All,
I ma having a trouble in generating a figure containing 3 insets with
the gridBase package.
I always get an error message of the kind:
Error in gridPLT() : Figure region too small and/or viewport too large
No matter which parameters I choose. The plots works nicely with two
insets only, but when I try adding the third one, my troubles begin.
I am probably doing something wrong in the