Displaying 20 results from an estimated 1000 matches similar to: "Lattice barplot not wokring in for-loop?"
2006 Jan 25
2
panel function with barchart (lattice)
Folks at R help,
I can't quite get the panel function to work the way I
want within barchart.
I guess I'm still not understanding how to piece
together multiple panel
arguments, especially when "groups" is specified.
Example: I want to be able to add the value of "yield"
to each section of
each bar in this graph:
barchart(yield ~ variety | site, data = barley,
2009 Dec 08
3
re-ordering x-lables using barchart()
Hi R Users,
I'm trying to re-order the "site names" ("Waseca", "Morris", ...). I'm using
following code:
libarry(lattice)
barchart(yield ~ variety | site, data = barley,
groups = year, layout = c(6,1), aspect=.7,
ylab = "Barley Yield (bushels/acre)",
scales = list(x = list(abbreviate = TRUE, rot=45,
2005 Jun 01
1
font size in the trellis plot
>library(lattice)
>dotplot(variety ~ yield | site, data = barley, groups = year,
key = simpleKey(levels(barley$year), space = "right"),
xlab = "Barley Yield (bushels/acre) ",
aspect=0.5, layout = c(1,6), ylab=NULL)
and i get the plot whose font overlaps .what parematers should i change.(i do not want to change the size of the plot).
2007 Jan 30
1
change plotting symbol for groups in trellis graph
Hi,
how can I change the plotting symbol for the groups in a trellis panel dotplot.
My graph is similar to:
library(trellis)
dotplot(variety ~ yield | site, data = barley, groups = year,
key = simpleKey(levels(barley$year), space = "right"),
xlab = "Barley Yield (bushels/acre) ",
aspect=0.5, layout = c(1,6), ylab=NULL)
I'd like to
2010 Jan 22
4
Rotating the axis labels in the basic graphic device ?
Hello dear R help group,
I learned recently that one can change the rotation of labels in the axis,
when using a lattice plot, for example:
library(lattice)
barchart(yield ~ variety , data = barley,
groups = year,
ylab = "Barley Yield (bushels/acre)",
scales = list(rot = 45))
My question is: Is there an application of "rot" in something like
2009 Sep 17
3
How to generate a matrix where each row (or column) is the same vector?
Hi,
I can use the following code to generate a matrix, each column of
which is 'x'. But I have to specify '5' twice in the second command. I
am wondering if there is a better way to do it.
> x=1:10
> matrix(rep(x,5),nc=5)
> t(matrix(rep(x,5),nc=5))
Regards,
Peng
2010 May 07
3
How to sort a grouped barchart?
Hi,
I have a barchart very similar to the example on the function documetation,
however, I want to sort the bars according one group in one panel.
Reminding:
library(lattice)
barchart(yield ~ variety | site, data = barley,
groups = year, layout = c(1,6),
ylab = "Barley Yield (bushels/acre)", auto.key=list(),
scales = list(x = list(abbreviate = TRUE,
2010 Mar 03
1
How to create a line and bar panel chart with two different axes?
I need to create a line and bar panel chart with two different axes. I tried
in lattice but couldn't get it worked. Here is my code:
data(barley)
barchart(yield ~ variety | site, data = barley,
groups = year, layout = c(1,6), stack = F,
auto.key = list(points = FALSE, rectangles = TRUE, space =
"right"),
ylab = "Barley Yield
2004 Sep 29
2
lattice .ps graphic is rotated in LaTeX slides
I've generated a version of the classic dotplot of the barley data with
library(lattice)
data(barley)
trellis.device("postscript", color=TRUE, file="barley2x3.ps")
old.settings <- trellis.par.get()
trellis.par.set("background", list(col = "white"))
lset(list(superpose.symbol=list(pch=c(19, 1, 25, 2, 15, 22, 23),
2006 Mar 21
5
How to use: library lattice: barchart
Dear ladies and gentlemen!
In the help text for the xyplot (library(lattice), help(xyplot)) is an example
given how one can use barchart:
barchart(yield ~ variety | site, data = barley,
groups = year, layout = c(1,6),
ylab = "Barley Yield (bushels/acre)",
scales = list(x = list(abbreviate = TRUE,
minlength = 5)))
2006 Mar 08
1
Trellis stacked bar legend
Dear R-Listers,
(well... called Depayan)
The standard example
barchart(yield ~ variety | site, data = barley,
groups = year, layout = c(1,6), stack = TRUE,
auto.key = list(points = FALSE, rectangles = TRUE, space = "right"),
ylab = "Barley Yield (bushels/acre)",
scales = list(x = list(rot = 45)))
shows the problem: legend colors are inverted compared to
2008 Dec 23
1
Borders for rectangles in lattice plot key
Hopefully an easy question. When drawing a rectangles in a lattice plot
key, how do you omit the black borders?
Here is an example adapted from one on the xyplot help page:
bar.cols <- c("red", "blue")
key.list <- list(
space="top",
rectangles=list(col=bar.cols),
text=list(c("foo", "bar"))
)
barchart(
yield ~ variety | site,
2010 Apr 22
1
how to reorder of groups and specify ylim for each row in lattice barchart
R experts,
Is there anyway to reorder inside each group? In the following example, the
bar of year 1932 is always plotted before the bar of year 1931, may I change
the order inside each groups of bars?
library(lattice)
barchart(yield ~ variety | site,data=barley, groups = year, layout =
c(1,6),auto.key = list(points = FALSE, rectangles = TRUE, space =
"right"),ylab = "Barley Yield
2006 Nov 06
1
line width (all elements) in Trellis
Dear All,
I am hoping to implement a barchart using trellis graphics where all
elements have a line width of 2.
Using trellis.par.set(), I am able to make most elements lwd=2, but not
all. In particular, the top of the box (above the upper most strip) and
the left y-axis remain one point.
Code with a barchart() example is below. Any advice would be greatly
appreciated.
Thanks for your
2013 Jan 17
1
Equivalent of box() in grid graphics
Paul Murell's article "What's in a Name" in The R Journal Vol 4/2
gives an interesting example of editing a stacked barplot of the barley
data. Using the method described in that article, it's easy to do
something along the lines of
grid.edit("plot_01.border.strip.1",
grep=TRUE, global=TRUE,
gp=gpar(col = "red"))
That changes more
2009 Oct 13
1
Lattice barchart-reordered
Hi,Can I use "reorder" function with barchart as in dotchart? Here are some
codes which do not work for me. Thanks
Chetty
___________________________
a1c.cast$bmi.cat.reordered[a1c.cast$eth!="Other"]
<-with(a1c.cast[a1c.cast$eth!="Other",],reorder(bmi.cat.ordered[a1c.cast$eth!="Other"],
BP.FN.RATE,median ))
barchart(BP.FN.RATE~
2009 Sep 16
2
I want to get a reference to this time series object
I'm trying to get a reference to this object in C
SWX.RET[1:6,c("SBI,"SPI","SII")]
While i am able to access and use a plain SWX.RET object, I'm getting
confused on how to create an object with the array subscripts like above.
Here is what I tried to do. It doesn't work because "[" is obviously not an
operation or function on SWX.RET. So how do I
2010 Aug 25
2
Removing inter-bar spaces in barchart
Rhelpers:
I'm trying to make a barchart of a 2-group dataset
(barchart(x~y,data=data,groups=z,horizontal=FALSE)). My problem is
that I can't, for the life of me, seem to get rid of the inter-bar
space -- box.ratio set to 10000 doesn't do much. Any ideas? I'd
ideally want zero space between the bars. Thanks!
--j
--
Jonathan A. Greenberg, PhD
Assistant Project Scientist
2009 Dec 02
2
Help: barchart() {Lattice}
Hi R Users,
I'm using following data/code (data is attached also) to produce a stacked
barplot.
# Sample Data:
Names Col1 Col2 Col3
Row1 -20 40 -10
Row2 30 -20 40
Row3 30 10 -20
Row4 20 20 -10
# R Code:
dta<-read.table("data.txt", header=TRUE, row.names="Names")
barchart(data.matrix(dta),
horizontal=FALSE,
stack=TRUE,
par.settings = simpleTheme(col =
2009 Sep 15
2
Putting together a constantly evolving package
Hi all,
I'm putting together some common code + data into a custom package,
everything is working out fine, but the ``R CMD INSTALL MyPackage``
call seems to take a particularly long time in the "**data" step:
$ R CMD INSTALL MyPackage/
* installing to library ?/Library/Frameworks/R.framework/Resources/
library?
* installing *source* package ? MyPackage? ...
** R
** data