Thibaut Jombart wrote:
> Duncan Murdoch wrote:
>
>>> Maybe a clue: we can use
>>> cat(readLines(as.character(?plot)),sep="\n")
>>>
>>> to display the help (here, of plot) directly to the screen. So we could
>>> use something like:
>>>
>>> <>=
>>> ?plot
>>> @
>>>
>>>
>>> <>=
Just replot the points over it again:
points(x, y)
Also there is an example using lattice graphics in the Example
section of:
library(zoo)
?xyplot.zoo
On Tue, Feb 26, 2008 at 7:16 PM, Judith Flores <[EMAIL PROTECTED]> wrote:
> Hi there,
>
> I found one reference to add a reactangle behind a
>
Have you looked at the 'dlm' package? It has a vignette to help
you learn to use it. Also, I've heard that a book about that package is
scheduled to appear in the next few months.
I have looked at the Kalman functions in the 'stats' package but
have not found documentation that s
Peter Dunn wrote:
> Hi all
>
> I'm using Sweave and LaTeX, and love how they interact.
>
> But here's a different interaction I'm not sure how to achieve; I
> hope someone can help. I use a simple example, of course, to
> demonstrate.
>
> Suppose in my LaTeX document I have this:
>
> Here
Has anyone computed a Backwards lasso with positive coefficients? I
would like the R commands or guidance on fitting such a model.
The backwards lasso and positively constrained lasso are both described
in Least Angle Regression, Efron etal 2002.
__
R
If the goal is to get a sense of the 'shape' of the overall distribution
of 'x', then why not use:
plot(density(x))
?
HTH,
Marc Schwartz
Peter Alspach wrote:
> Andre
>
> If I understand you correctly, you could try a barplot() on the result
> of table().
>
> HTH ..
>
> Peter Alspach
>
Dear Sir/Madam:
I am newbie of R. I a currently using multdrc object to generate fitting curve
and IC50. My 384 well format raw data contains multi dose response curves. My
script goes through sets of data then produce curve and ic50.
Here is my sudo code:
For (plateid in platelist)
{
Input d
Ultimately my aim is to get a plot of density faceted by 2 factors with a
horizontal boxplot overlaid on each density plot in the grid to indicate
summary stats. So I've been experimenting with creating boxplots and density
plots. Here's some representative data.
series = c('C2','C4','C8','C10','
While we're at it, and since you're new...
Your example will be much easier for r-help folks to read if you do
it like this:
j <- 0.4
for(i in 1:20) {
j=j+0.1
cp[i] <- pnorm(-j*3)*10^6
ratio[i] <- j
}
table <- data.frame(ratio,cp)
table
But the loop is unnecessary. Try
j <- seq(0
Hi all,
I wrote some user defined function for my own. Now I want to get a mechanism
so that every time I start R, those function will automatically be loaded in
R without manually copying pasting. Can gurus here pls tell me how to do
that? Or I have to build my own packages bundled with those fun
On Tue, 26 Feb 2008, Judith Flores wrote:
> Hi there,
>
> I found one reference to add a reactangle behind a
> plot using plot(...,add=T), I tried this but didn't
> obtain the desired result.
>
> If a I have the following code:
>
> plot(x,y)
> rect(xleft, ybottom, xright,ytop,col='green)
>
> T
On Tue, 26 Feb 2008, Andre Nathan wrote:
> I know about stem, but the data set has 1 million points, so it's not
> very useful here. I want to avoid binning just to have an idea about the
> shape of the distribution, before deciding how I'll bin it.
Ideas:
1) use a much smaller sample of the dat
I am using R 2.6.2. under windows
On Wed, Feb 27, 2008 at 12:43 PM, <[EMAIL PROTECTED]> wrote:
> >From: Arun Kumar Saha <[EMAIL PROTECTED]>
> >Date: 2008/02/27 Wed AM 01:03:26 CST
> >To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
> >Subject: [R] Loading user defined functions autometically each time
Hi, new to R and ggplot2. I've been trying to get a facet plot in which the
order of the facets is as I require, rather than ordered numerically,
alphabetically, by Roman numerals, mean (answers to these were posted here
after much searching). Here's some test code to demonstrate what I get.
seri
Ben Bolker ufl.edu> writes:
> Perhaps read.fwf is what you want? (fwf stands for
> "fixed width format"). You would have to work out the
> field widths, but it would seem to be pretty straightforward).
> [A little bit of extra verbiage will make gmane happier ...]
>
> Ben Bolker
Tru
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