I would like to place the value for each bar in barchart (lattice) at
the top of each bar. Something like the following code produces.
library(lattice)
mypanelfunc - function(x, y, ...)
{
panel.barchart(x, y, ...)
panel.text(x, y, labels=as.character(round(x,2)), ...)
}
myprepanelfunc -
There appears to be another site (linked from Wikipedia) that lists some of
the sites that it searches:
http://www.dangoldstein.com/search_r.html
--- Steven McKinney [EMAIL PROTECTED] wrote:
Whereas R is very generic,
CRAN is much less so.
I've had very good luck adding CRAN
to my
you can also call
plot(x1,y1)
par(new=TRUE)
plot(x2,y2,axes=FALSE)
but this is more helpful for when you want to plot with multiple y-axes.
in general, it is also possible to build up from low-level graphical
elements:
plot.new()
plot.window(xlim=range(x1),ylim=range(y1))
lines(x1,y1)
axis(1);
Not pretty, but you could possibly try:
# first map
map(#arguments#)
xylim = par(usr)
# second map
out = map(#arguments#, plot=FALSE)
par(xaxs=i,yaxs=i)
plot.window(xlim=xylim[1:2],ylim=xylim[3:4])
polygon(out)
--- Takatsugu Kobayashi [EMAIL PROTECTED] wrote:
Rusers:
This is a very
Hello!
Can anyone help me to build a graph with the alphanumeric values on
x-axis, with two lines (preferably doted and solid, or similar) that
present values on y-axes. In a toy example, data frame could be like
this:
x.orig x.num y1 y2
a 1 0.2 0.4
b 2 0.1 0.1
c 3 0.3 0.3
d 4 0.3 0.15
e 5 0.1
The package grid provides very convenient tools for such things:
library(grid)
pdf(file = square.pdf, paper = a4)
pushViewport(viewport())
grid.rect(width = 100, height = 100, default.units = mm)
dev.off()
works just fine for me (R 2.4.1, MS WIndows XP): the printed output on
my inkjet printer
I am trying to read a number of XML files using xmlTreeParse(). Unfortunately,
some of them are malformed in a way that makes R crash. The problem is that
closing tags are sometimes repeated like this:
tagvalue1/tagtagvalue2/tagsome garbage/tag/tagtagvalue3/tag
I want to preprocess the contents
Hello people,
I would like to know how can I use a list of variables (a char list) to have
access to the collums from a dataframe to be used in some analysis like, just
as example, a ploting task on a for() loop. Of course the code below is just
to understand the way. In this example I have a
Hi Yun,
try this.
x1 - rnorm(1, 0.5,0.4018)
x2 - rnorm(1, 0.01919,0.3969)
d1 - density(x1)
d2 - density(x2)
plot(range(d1$x,d2$x), range(d1$y, d2$y), type =
n,
xlab = X, ylab = Y )
lines(d1, col = blue,lwd=2)
lines(d2, col = red,lwd=2)
Cheers
Nguyen
-Original Message-
Does this do what you want?
x - x.orig x.num y1 y2
a 1 0.2 0.4
b 2 0.1 0.1
c 3 0.3 0.3
d 4 0.3 0.15
e 5 0.1 0.05
x.in - read.table(textConnection(x), header=TRUE)
plot(x.in$y2, type='l', ylim=range(x.in$y1, x.in$y2), xaxt='n', col='red',
xlab='', ylab='y')
lines(x.in$y1, lty=2, col='green')
[Apologies if this is a repeated posting for you. Something seems
to have gone amiss with my previous attempts to post this reply,
as seen from my end]
On 22-Feb-07 Roger Bivand wrote:
On 21 Feb 2007, Russell Senior wrote:
I am interested in making a random sample from a uniform
On 2/23/07, Ronaldo Reis Junior [EMAIL PROTECTED] wrote:
Em Quinta 22 Fevereiro 2007 20:36, Andrew Robinson escreveu:
Hi Ronaldo,
I suggest that you send us a small, well-documented, code example that
we can reproduce. It certainly looks as though there is a problem,
but given this
Ulrich Keller [EMAIL PROTECTED] writes:
I am trying to read a number of XML files using xmlTreeParse(). Unfortunately,
some of them are malformed in a way that makes R crash. The problem is that
closing tags are sometimes repeated like this:
tagvalue1/tagtagvalue2/tagsome
On Sat, 2007-02-24 at 15:03 +0100, Peter Dalgaard wrote:
Ulrich Keller [EMAIL PROTECTED] writes:
I am trying to read a number of XML files using xmlTreeParse().
Unfortunately,
some of them are malformed in a way that makes R crash. The problem is that
closing tags are sometimes
Or a possible alternative still using matplot:
matplot(DF[, 3:4], type = b, xaxt = n, pch = c(21, 22),
col = black, lty = c(dotted, solid),
ylab = Y Vals, xlab = Groups)
axis(1, at = 1:5, labels = as.character(DF$x.orig))
legend(topright, legend = c(Group 1, Group 2),
All these methods do assume that you don't have nested tag's, like so:
tagtagfoo/taguseful stuff/tagsome garbage/tag
For that you would really need a true parser. So I would double-check
to make sure this doesn't happen.
Do you have any control on where those XML files are generated
though?
The _question_ assumed that, which is why the answers did too.
On 2/24/07, Charilaos Skiadas [EMAIL PROTECTED] wrote:
All these methods do assume that you don't have nested tag's, like so:
tagtagfoo/taguseful stuff/tagsome garbage/tag
For that you would really need a true parser. So I would
Hello,
I send the message again with the data file as txt because it seems not to
be accepted as csv in the R-help list.
Data comes from a multiyear field experiment in which 4 levels of a
treatment (2, 3, 4, 6) are compared to see the effect on yield. It is a
randomized complete block design.
On Feb 24, 2007, at 11:37 AM, Gabor Grothendieck wrote:
The _question_ assumed that, which is why the answers did too.
Oh yes, I totally agree, the file snippet the OP provided did indeed
assume that, though nothing in the text of his question did, so I
wasn't entirely clear whether the
Charilaos Skiadas wrote:
On Feb 24, 2007, at 11:37 AM, Gabor Grothendieck wrote:
The _question_ assumed that, which is why the answers did too.
Oh yes, I totally agree, the file snippet the OP provided did indeed
assume that, though nothing in the text of his question did, so I
wasn't
Just a general question concerning the woolf test (package vcd), when we have
stratified data (2x2 tables) and when the p.value of the woolf-test is
below 0.05 then we assume that there is a heterogeneity and a common odds
ratio cannot be computed?
Does this mean that we have to try to add more
Deepayan Sarkar wrote:
On 2/24/07, Mark and Heather Lyman [EMAIL PROTECTED] wrote:
I would like to place the value for each bar in barchart (lattice) at
the top of each bar. Something like the following code produces.
library(lattice)
mypanelfunc - function(x, y, ...)
{
Hi Ronaldo,
Thanks, that's helpful! I also don't get an error. Mind you, I added
data=test
to the model call. This is my system:
sessionInfo()
R version 2.4.1 Patched (2006-12-30 r40330)
i386-unknown-freebsd6.1
locale:
C
attached base packages:
[1] stats graphics grDevices utils
Hi Folks,
The following gives me the exact plot I want using trellis.
xyplot(V56 ~ V12 | subset(frequency, V17 12000) , data=kdata,
ylab=Fine Structure Depth [dB],
xlab=QSIN score,
panel=function(x,y,...) {
panel.xyplot(x[HL==N],y[HL==N], pch=16,col=green)
Hi,
Sorry for being a late entrant to this thread, but let me see if I understand
the problem.
The poster wants to sample from an ellipsoid. Let us call this ellipsoid
X'\Gamma X - d^2= 0.
There is no loss in assuming that the center is zero, otherwise the same can be
done.
Let us consider
Milton Cezar Ribeiro napsal(a):
Hello people,
I would like to know how can I use a list of variables (a char list) to have
access to the collums from a dataframe to be used in some analysis like, just
as example, a ploting task on a for() loop. Of course the code below is
just to
On Sat, 2007-02-24 at 10:30 -0800, francogrex wrote:
Just a general question concerning the woolf test (package vcd), when we have
stratified data (2x2 tables) and when the p.value of the woolf-test is
below 0.05 then we assume that there is a heterogeneity and a common odds
ratio cannot be
On 24-Feb-07 Ranjan Maitra wrote:
Hi,
Sorry for being a late entrant to this thread, but let me see if I
understand the problem.
The poster wants to sample from an ellipsoid. Let us call this
ellipsoid X'\Gamma X - d^2= 0.
There is no loss in assuming that the center is zero, otherwise
My method is for the surface, not for the interior. The constraint d*X/||
\Gamma^{-1/2}X ||ensures the constraint, no? The uniformity is ensured by the
density restricted to satisfy the constraint which makes it a constant.
Ranjan
On Sat, 24 Feb 2007 22:49:25 - (GMT) (Ted Harding) [EMAIL
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