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
>
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
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 0.05
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 prin
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:
value1value2some garbagevalue3
I want to preprocess the contents of the XML file using gsub() b
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 M
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 dist
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 gi
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:
>
> value1value2some garbagevalue3
>
> I want to
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 someti
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", "G
I assume is known.
This removes any occurrence .* where .* does not
contain or .
The regular expression, re, matches , then does a greedy
match (?U) for anything followed by but uses a zero
width lookahead subexpression (?=...) for the second
so that it it can be rematched again. gsubfn in p
All these methods do assume that you don't have nested 's, like so:
foouseful stuffsome garbage
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? It sounds to me it mi
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 's, like so:
>
> foouseful stuffsome garbage
>
> For that you would really need a true parser. So I would double-check
>
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.
T
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 act
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
>
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, ...)
> {
> panel.barchart(x, y, ...)
>
Ulrich Keller wrote:
> 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:
>
> value1value2some garbagevalue3
>
> I want to preprocess the cont
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 s
Duncan Temple Lang wald.ucdavis.edu> writes:
> If xmlTreeParse() is actually causing R to exit (i.e. what some people
> refer to as crashing), as Jeff (Horner) said, we would like to be able
> to stop this. We will need the actual text/file passed to
> xmlTreeParse(), version information of operat
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" "
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="gree
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 t
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 b
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, othe
"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) <[EMAI
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