Thank you for your answer. When I set options(width=250) I still get the
same result when I print the data.frame on my Rgui console (R 2.4.1, Windows
XP). Colums become underneath each other. I also get an error (?) message [
reached getOption(max.print) -- omitted 3462 rows ]]. For example if I
Hi
works for me
zeta
tepl tio2 al2o3 iep
1 601 3.5 5.65
2 601 2.0 5.00
3 600 3.5 5.30
4 600 2.0 4.65
5 401 3.5 5.20
6 401 2.0 4.85
7 400 3.5 5.70
8 400 2.0 5.25
fit-lm(iep~al2o3, data=zeta)
fit-lm(iep~al2o3, data=zeta,
It is part of the VR bundle and should be in all R installations, as a
recommended package.
Did you try
library(class)
? If that really does not work, please re-install R.
On Fri, 9 Feb 2007, XinMeng wrote:
Hello sir:
Where can I download the package class?
What I can find is only:
On Fri, 9 Feb 2007, Lauri Nikkinen wrote:
Thank you for your answer. When I set options(width=250) I still get the
same result when I print the data.frame on my Rgui console (R 2.4.1, Windows
XP). Colums become underneath each other. I also get an error (?) message [
reached
Hi
On 9 Feb 2007 at 10:17, Lauri Nikkinen wrote:
Date sent: Fri, 9 Feb 2007 10:17:48 +0200
From: Lauri Nikkinen [EMAIL PROTECTED]
To: Prof Brian Ripley [EMAIL PROTECTED]
Copies to: r-help@stat.math.ethz.ch
Subject:
Ravi == Ravi Varadhan [EMAIL PROTECTED]
on Thu, 8 Feb 2007 14:39:41 -0500 writes:
Ravi Here is a function to create a Toeplitz matrix of any size, and an
example
Ravi of a 220 x 220 toeplitz matrix, which was created in almost no time:
Thanks Ravi,
but note two things
-
Henric,
thank you very much, you guessed exactly what I want, excuse me for my poor
explanations.
I tried step with scope argument and all went nice. Before my first posting
I read ?step, but I did not understand the meaning and usage of scope.
I said manual step, but indeed I did not use
Ravi == Ravi Varadhan [EMAIL PROTECTED]
on Thu, 8 Feb 2007 18:41:38 -0500 writes:
Ravi Hi,
Ravi greaterOf is indeed an interesting function. It is much faster
than the
Ravi equivalent R function, pmax, because pmax does a lot of checking for
Ravi missing data and for
Hi R users,
My R is getting fatigued by running many codes continuously and give
errors...I introduced the Sys.sleep() function now the code works... But
I feel that sometimes even after introducing the sleep function I get
some errors related to this issue...Is there any other strong function
Ok. Thanks for all of you. I have used fix, edit, summary and str for
checking my data. Before R I have used SAS and SPSS so I'm used to view my
data in spreadsheet.
-Lauri
2007/2/9, Petr Pikal [EMAIL PROTECTED]:
Hi
On 9 Feb 2007 at 10:17, Lauri Nikkinen wrote:
Date sent:
Richard M. Heiberger wrote:
drop.col.kna - function(mydf, k)
mydf[sapply(mydf, function(x) sum(is.na(x))) k]
tmp - data.frame(matrix(1:24, 6,4, dimnames=list(letters[1:6],
LETTERS[1:4])))
tmp[1:3,1] - NA
tmp[2:5,2] - NA
tmp[6,3] - NA
drop.col.kna(tmp, 0)
drop.col.kna(tmp, 1)
Dear list,
I am trying to make a perspective plot with persp(x, y, z). The problem is
that z data set is incomplete, with lots of NA. And I can not get a smooth
surface plot.
Could any one tell me how to generate a smooth surface with incomplete
dataset?
(I tried to fill in some values for the
Dear All,
So far I have mainly used R for data analysis and simple numerics
(integration of functions, splines etc...).
However, I have recently been astonished at finding out that many
things I thought were only achievable with Fortran or C can be done
e.g. entirely using MatLab.
When I try
Ben Fairbank wrote:
To those following this thRead:
There was a thread on this topic a year or so ago on this list, in which
contributors mentioned reasons that corporate powers-that-be were
reluctant to commit to R as a corporate statistical platform. (My
favorite was There is no one to
Petr == Petr Pikal [EMAIL PROTECTED]
on Fri, 09 Feb 2007 09:42:13 +0100 writes:
Petr Hi
Petr On 9 Feb 2007 at 10:17, Lauri Nikkinen wrote:
Thank you for your answer. When I set options(width=250) I still get
the same result when I print the data.frame on my Rgui console
Hi
try to look at function interp from akima package.
HTH
Petr
On 8 Feb 2007 at 3:53, mike Ad. wrote:
From: mike Ad. [EMAIL PROTECTED]
To: r-help@stat.math.ethz.ch
Date sent: Thu, 08 Feb 2007 03:53:28 -0500
Subject:[R] persp
Prof Brian Ripley ripley at stats.ox.ac.uk writes:
We don't know what 'Linux' is here. What Linux distribution, what are
your C and Fortran compilers (in detail, e.g. from gcc --version and g77
--version)?
We need to see the tail of tests/Examples/base-Ex.Rout.fail to know what
went
Dear all,
I would like to know the month on a string formatted as 2004-01, using as.Date
(not just stripping the string !)
?as.Date says that in case of an incomplete input string, the answer is
system-specific.
The following has been tested on R 2.4.1, on Ubuntu Linux and WinXP.
mydate -
Thank you both Pr. Ripley and Dr. Skyler for taking the time to help. I got
your further responses in my email here at work. I really think that Dr.
Ripley is correct : The symptoms look like a very old Linux distro and a
missing/damaged/incompatible libg2c.
# gcc --version
2.96
#
Hi all,
I am trying to plot a list of densityplots as png files, but when I do
it in a for loop, I get empty png files as a result.
If I manually run the instructions inside the loop, it works... any hints?
library(lattice)
names_list = c(alfa,beta,gamma)
for (i in 1:length(names_list)) {
Hi
Most probably see the FAQ 7.22 Why do lattice/trellis graphics not
work?
HTH
Petr
On 9 Feb 2007 at 11:28, Albert Vilella wrote:
Date sent: Fri, 9 Feb 2007 11:28:07 +
From: Albert Vilella [EMAIL PROTECTED]
To:
Check out:
http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-do-lattice_002ftrellis-graphics-not-work_003f
On 2/9/07, Albert Vilella [EMAIL PROTECTED] wrote:
Hi all,
I am trying to plot a list of densityplots as png files, but when I do
it in a for loop, I get empty png files as a result.
This is FAQ Q7.22
On Fri, 9 Feb 2007, Albert Vilella wrote:
Hi all,
I am trying to plot a list of densityplots as png files, but when I do
it in a for loop, I get empty png files as a result.
If I manually run the instructions inside the loop, it works... any hints?
library(lattice)
Marc Bernard bernarduse1 at yahoo.fr writes:
I am looking for an R function or any other reference to generate a series
of correlated Binomial (not a
Bernoulli) data. The bindata library can do this for the binary not the
binomial case.
But binomial is just a sum of Bernoulli vars so this
You can 'save' the objects produced by each BATCH
job in a file whose name relates to the job. With this
technique, you can run as many BATCH jobs on the same
data as you like.
Once the jobs are done, then you can 'load' the files that
were saved.
Patrick Burns
[EMAIL PROTECTED]
+44 (0)20 8525
Lorenzo,
You may want to look at Octave, which is a MatLab gnu clone:
http://www.gnu.org/software/octave/
Regards,
Tom
Lorenzo Isella wrote:
Dear All,
So far I have mainly used R for data analysis and simple numerics
(integration of functions, splines etc...).
However, I have recently
Hi,
This still does not solve the issue that when I print in R console I get
columns that don't fit in the window underneath each other. Thanks anyway!
-Lauri
2007/2/9, Martin Maechler [EMAIL PROTECTED]:
Petr == Petr Pikal [EMAIL PROTECTED]
on Fri, 09 Feb 2007 09:42:13 +0100 writes:
On Thu, 2007-02-08 at 19:09 +, Laura Quinn wrote:
Hi,
I was wondering if anyone knows of a way by which one can estimate values
from a contour plot created by using the loess function? I am hoping to
use the loess contour plot as a means of interpolation to identify
the loess created
Simon P. Kempf [EMAIL PROTECTED] 2/9/2007 1:36 am asked
But I want to skip the lm function and specify my own regression
equation RENT= 15 -0.15*AGE1 and then use the predict.lm function.
However, in order to use the predict.lm function I need an object of
class lm. Is there any way to do so?
--- Petr Pikal [EMAIL PROTECTED] wrote:
Hi
Strange. It works for me without any problem.
The problem is that my dataframe has 1,s in about 50%
of the columns and I only want it to apply to a few
specified columns. My explanation may not have been
clear enough.
Using your example,I want all
I have functions using get.hist.quote() from library tseries.
It seems that something changed (yahoo) and function get broken.
try with a simple
get.hist.quote('IBM')
and let me kow if for someone it is still working.
I get this error:
Error in if (!quiet dat[n] != start) cat(format(dat[n],
I have functions using get.hist.quote() from library tseries.
It seems that something changed (yahoo) and function get broken.
try with a simple
get.hist.quote('IBM')
and let me kow if for someone it is still working.
I get this error:
Error in if (!quiet dat[n] != start) cat(format(dat[n],
I have functions using get.hist.quote() from library tseries.
It seems that something changed (yahoo) and function get broken.
try with a simple
get.hist.quote('IBM')
and let me kow if for someone it is still working.
I get this error:
Error in if (!quiet dat[n] != start) cat(format(dat[n],
Roger Leigh wrote:
Hi folks,
I am running into a problem when calling subset() on a large
data.frame. One of the columns contains strings which are used as
factors. R seems to automatically factor the column when the
data.frame is contstructed, and this appears to not get updated when I
Hi
Given an n-by-n matrix A, say n=10 and
A - matrix(1:100,10,10)
and a vector x of length n where 1 =x[i] = n for i=1..n
say
x - c(1,1,1,2,4,3,3,3,4,4)
and a matrix M of size max(x)-by-max(x), say
M - matrix(c(1, 0.1, 0, 0.2, 0.1, 1, 0, 0, 0, 0, 1, 0.2, 0.2,
0, 0.2, 1),4,4)
how do I
Lauri == Lauri Nikkinen [EMAIL PROTECTED]
on Fri, 9 Feb 2007 14:21:26 +0200 writes:
Lauri This still does not solve the issue that when I print in R console I
get
Lauri columns that don't fit in the window underneath each other. Thanks
anyway!
But Brian did give you all you
Once again I forgot to reply to the whole list
On Feb 9, 2007, at 8:39 AM, Charilaos Skiadas wrote:
On Feb 9, 2007, at 8:13 AM, John Kane wrote:
The problem is that my dataframe has 1,s in about 50%
of the columns and I only want it to apply to a few
specified columns. My explanation may
Hi All,
I am trying use 'multcomp' for multiple comparisons
after my ANOVA analysis. I have used the following
code to do ANOVA:
dat - matrix(rnorm(45), nrow=5, ncol=9)
f - gl(3,3,9, label=c(C, Tl, T2))
aof - function(x) {
m - data.frame(f, x);
aov(x ~ f, m)
}
amod -
--- Olivier ETERRADOSSI [EMAIL PROTECTED]
wrote:
Hi again,
Awfully sorry John, I should have been sleeping and
did not see your
full post
here is a way, unless I miss the point again :
fake-as.data.frame(cbind(seq(1,10,by=1),c(rep(1,4),rep(0,4),rep(2,2
# from my previous
Hi
but you can easily extend it to only several columns
data[, col.selection] [data[, col.selection]==1]-NA
so in my case
zeta[,2] [zeta[,2] == 1] - NA
shall change only 1 in column 2 to NA (not tested)
HTH
Petr
On 9 Feb 2007 at 8:13, John Kane wrote:
Date sent: Fri, 9 Feb
--- Jim Lemon [EMAIL PROTECTED] wrote:
John Kane wrote:
This is probably a simple problem but I don't see
a
solution.
I have a data.frame with a number of columns where
I
would like 0 - NA
Hi John,
You might have a look at toNA in the prettyR
package. Wait for version
Dear list,
I have a table where first 3 columns are identical if the name in the
first column is the same, and
the number in N4 is slightly different for all identical names, like
this:
---
29Mm.1_at 3 +
Try this:
A * M[as.matrix(expand.grid(x,x))[,2:1]]
On 2/9/07, Robin Hankin [EMAIL PROTECTED] wrote:
Hi
Given an n-by-n matrix A, say n=10 and
A - matrix(1:100,10,10)
and a vector x of length n where 1 =x[i] = n for i=1..n
say
x - c(1,1,1,2,4,3,3,3,4,4)
and a matrix M of size
Wow.
It generalizes nicely to arbitrary dimensional arrays too.
thanks a lot!
rksh
On 9 Feb 2007, at 14:19, Gabor Grothendieck wrote:
Try this:
A * M[as.matrix(expand.grid(x,x))[,2:1]]
On 2/9/07, Robin Hankin [EMAIL PROTECTED] wrote:
Hi
Given an n-by-n matrix A, say n=10 and
On 2/7/2007 8:20 AM, Marc Bernard wrote:
Dear All,
I am looking for an R function or any other reference to generate a series
of correlated Binomial (not a Bernoulli) data. The bindata library can do
this for the binary not the binomial case.
Ted asked how you want your series
On 2/9/2007 5:00 AM, Lorenzo Isella wrote:
Dear All,
So far I have mainly used R for data analysis and simple numerics
(integration of functions, splines etc...).
However, I have recently been astonished at finding out that many
things I thought were only achievable with Fortran or C can be
The other reason why pmin/pmax are preferable to your functions is that
they are fully generic. It is not easy to write C code which takes into
account that , [, [- and is.na are all generic. That is not to say that
it is not worth having faster restricted alternatives, as indeed we do
with
On 2/9/07, Prof Brian Ripley [EMAIL PROTECTED] wrote:
The other reason why pmin/pmax are preferable to your functions is that
they are fully generic. It is not easy to write C code which takes into
account that , [, [- and is.na are all generic. That is not to say that
it is not worth having
At 15:51 07/02/2007, Brian S Cade wrote:
There was a nice paper in The American Statistician by Johan Bring (1994.
How to standardize regression coefficients. The American Statistician
48(3):209-213) pointing out that comparing ratios of t-test statistic
values (for null hypothesis that parameter
Suppose, we have 3 people called: Francis, Cedric and Nina. Base on what
they have eaten, we want to cluster people by diet, non-diet.
# original data file, named as filename food.csv.
Francis|potato
Francis|chocolate
Francis|chocolate
Francis|milk
Cedric|vegetable
Cedric|vegetable
Cedric|potato
Dear Jim (25 minutes!), Richard (27 minutes!), and Chuck,
Thanks to your hints, I have come up with what I hope is a pithy
idiom that drops columns of a dataframe (df) in which the number of
NAs is (e.g.) 30.
tmp - df
tmp - tmp[, which(as.numeric(colSums(is.na(tmp))) 30)]
df - tmp
I
Hi,
This code is trying to produce a series of graphics files, with plots
of male and female disease rates by age, one plot per disease. The
dataframe contains a variable 'Age' and a set of variables called
'Male_CVD, Female_CVD,Male_RTA,Female_RTA, and so on. For each
disease, I want to pull out
Dear R-users,
Recently, I have come across a weird problem. I run a large number of
iterations and at one of the step within each iteration, I calculate the eigen
values of a updated covariance matrix. From all my intermediate output, the
code freezes after printing out the covariance matrix
I'd like to replace a value in a data frame with an NA, but can't
figure out how.
For example, say you have
a-c(1,2,3,4)
b-c(5,6,7,8)
data-data.frame(a,b)
Now, how would you set the third row of the second column ( data
[[3,2]] ) to NA?
I have tried all types of permutations with is.na,
Dear all,
I would like to put two perspective plots into one plot. The help page
for ?persp shows how one can add points and lines but not another
perspective plot.
data(volcano)
z - 2 * volcano# Exaggerate the relief
x - 10 * (1:nrow(z)) # 10 meter spacing (S to N)
y - 10 *
On 2/9/07, Prof Brian Ripley [EMAIL PROTECTED] wrote:
The other reason why pmin/pmax are preferable to your functions is that
they are fully generic. It is not easy to write C code which takes into
account that , [, [- and is.na are all generic. That is not to say that
it is not worth
Hi Profs. Ripley and Bates,
I also recollect from a Tom Lumley email that when he profiled an MCMC
computation, he found that pmin/pmax was the bottleneck. That is why he
suggested the function that I called fast.pmax. I think that it would be
nice to have restricted alternative functions
On 09-Feb-07 Duncan Murdoch wrote:
On 2/7/2007 8:20 AM, Marc Bernard wrote:
Dear All,
I am looking for an R function or any other reference to generate a
series of correlated Binomial (not a Bernoulli) data. The bindata
library can do this for the binary not the binomial case.
Dear List,
i got stuck on this...
I've a very big data base with tic by tic $COP/US$ exchange rate and trade
volume in millions (obs =3 millions). I´ve been trying around for some time,
but I could not find a efficient way to calculate a weighted mean exchange
rate using blocks by 5 mins.
data[3,2]-NA
On 09/02/07, Jason Horn [EMAIL PROTECTED] wrote:
I'd like to replace a value in a data frame with an NA, but can't
figure out how.
For example, say you have
a-c(1,2,3,4)
b-c(5,6,7,8)
data-data.frame(a,b)
Now, how would you set the third row of the second column ( data
On Feb 9, 2007, at 11:10 AM, Jason Horn wrote:
I'd like to replace a value in a data frame with an NA, but can't
figure out how.
For example, say you have
a-c(1,2,3,4)
b-c(5,6,7,8)
data-data.frame(a,b)
Now, how would you set the third row of the second column ( data
[[3,2]] ) to NA?
This should do it, assuming you data is in a data frame called dat:
sel - unique(dat$V1)
ix - match(sel,dat$V1)
dat[ix,]
On 09/02/07, Glazko, Galina [EMAIL PROTECTED] wrote:
Dear list,
I have a table where first 3 columns are identical if the name in the
first column is the same, and
This problem reminds me of the problem described in:
tolstoy.newcastle.edu.au/*R*/devel/03b/1304.html
In that case a specific matrix causes 'eigen' to return
NaNs in the eigen vectors. But dumping the matrix
and reading it back in does not reproduce the problem.
That you are getting a hang
Simon P. Kempf simon.kempf at web.de writes:
[SNIP]
But I want to skip the lm function and specify my own regression equation
RENT= 15 -0.15*AGE1 and then use the predict.lm function. However, in order
to use the predict.lm function I need an object of class lm. Is there any
way to do so?
The original address has extraneous asterisks (*) around
the R, here is one that works (for me at least):
tolstoy.newcastle.edu.au/R/devel/03b/1304.html
Patrick Burns wrote:
This problem reminds me of the problem described in:
tolstoy.newcastle.edu.au/*R*/devel/03b/1304.html
In that case a
Dear Mister,
I'm a new user of the R programm, and I've got a simple question. I analyse
microarray with this programm, I have tranformed my data in a data file, after
that, I normalize my data and create a MA list. Il the Excel tab I obtain,
there is a column called Coefficent, I wish to know
I was under the impression that most software has a licence agreement
that does not allow you to sue them. If Windows crashes at a crucial
moment, and loses me millions of dollars [I can't imagine that
happening to me, but it might happen to someone], I don't think I can
sue microsoft.
A few
Has anyone implemented Tibrishani's gap statistic in R or S plus? If so I would
greatly appreciate the relevant script file.
Any help will be much appreciated
Kind regards
Dr Graham Leask
Economics and Strategy Group
Aston Business School
Aston University
Aston Triangle
Birmingham
B4
Hi,
I apply optim a given input-matrix imat by row in the following way:
apply(imat, 1, function(x) try(optim(0.1, gf, method=BFGS, y=x)$par,
silent=1))
where gr-function(x,y) is defined upstream.
Now, for several rows I get an error message from the optim, so the
output matrix get the error
A Ezhil wrote:
Hi All,
I am trying use 'multcomp' for multiple comparisons
after my ANOVA analysis. I have used the following
code to do ANOVA:
dat - matrix(rnorm(45), nrow=5, ncol=9)
f - gl(3,3,9, label=c(C, Tl, T2))
aof - function(x) {
m - data.frame(f, x);
aov(x ~
there is an implementation in package SLmisc and also in the
bioconductor package SAGx.
hth
Matthias
GRAHAM LEASK schrieb:
Has anyone implemented Tibrishani's gap statistic in R or S plus? If so I
would greatly appreciate the relevant script file.
Any help will be much appreciated
Thomas Lumley wrote:
On 2/9/07, Prof Brian Ripley [EMAIL PROTECTED] wrote:
The other reason why pmin/pmax are preferable to your functions is that
they are fully generic. It is not easy to write C code which takes into
account that , [, [- and is.na are all generic. That is not to say that
GRAHAM LEASK wrote:
Has anyone implemented Tibrishani's gap statistic in R or S plus? If so I
would greatly appreciate the relevant script file.
Any help will be much appreciated
RSiteSearch(gap cluster) finds
http://finzi.psych.upenn.edu/R/library/SAGx/html/gap.html
Kind regards
Anthony Staines anthony.staines at gmail.com writes:
For each
disease, I want to pull out the column of data containing the word
'Male' and plot this against age, and then add a line to the plot for
the corresponding column containing 'Female'.
--
attach(data)
Diseases - c(Cardiovascular
TL == Thomas Lumley [EMAIL PROTECTED]
on Fri, 9 Feb 2007 08:13:54 -0800 (PST) writes:
TL On 2/9/07, Prof Brian Ripley [EMAIL PROTECTED] wrote:
The other reason why pmin/pmax are preferable to your functions is that
they are fully generic. It is not easy to write C code which
Probably the easiest way is to use the wireframe function in the
lattice package. The second example in the help shows 2 surfaces (you
do need to combine the data into a single data frame).
If you really want to use the persp function, then you could create
the first plot, then call
On Fri, 9 Feb 2007, Frank E Harrell Jr wrote:
[...]
I looked in all the code for the Hmisc and Design packages and didn't find a
single example where pmin or pmax did not have 2 arguments. So I think it is
important to have pmin2 and pmax2.
Why? Do you have any reason to suppose that
Thank you David,
I've followed you example and I found the parameters I need. I also
write a script using zetaff distribution and also this works well.
Thank you again,
Mauro
David Barron ha scritto:
I don't claim to be a huge expert on this, but I think you are mistaken
about what you are
Dear all,
does someone know how to use TA-Lib in R (http://ta-lib.org/)?
Regards
Jaci
--
Feel free - 5 GB Mailbox, 50 FreeSMS/Monat ...
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__
R-help@stat.math.ethz.ch mailing list
I had the same problem some time ago. Below is a function that I picked up
on the web somewhere (can't remember where; may have been a newsletter).
It's based on the tseries function but the difference is that this function
produces a data frame with a column containing the dates of the quotes,
x - rnorm(1)
system.time(for(i in 1:1000) pmax(x, 0))
user system elapsed
4.430.054.54
pmax2 - function(k,x) (x+k + abs(x-k))/2
system.time(for(i in 1:1000) pmax2(x, 0))
user system elapsed
0.640.030.67
pm - function(x) {z - x0; x[z] - 0; x}
On Fri, 09 Feb 2007 16:21:58 - (GMT), (Ted Harding) wrote:
Let i indexes a subject and Y_i = (Y_i1, Y_i2,...,Y_iT)
be a vector of binomial variables for subject i such that
Y_it ~ Bin(n,p_t) with t = 1,2, T.
A simple correlation I would like to have is :
corr(Y_ij,
On 2/9/2007 1:11 PM, Greg Snow wrote:
Probably the easiest way is to use the wireframe function in the
lattice package. The second example in the help shows 2 surfaces (you
do need to combine the data into a single data frame).
If you really want to use the persp function, then you could
Hi.
I have only recently become a regular R user, and have already benefited
from the R-help list (Thank you!). I have spent many years in the SAS world
(insert your own sassy remark here), which has its own very nice users list
site (http://listserv.uga.edu/archives/sas-l.html), plus users
On 2/9/2007 1:33 PM, Prof Brian Ripley wrote:
x - rnorm(1)
system.time(for(i in 1:1000) pmax(x, 0))
user system elapsed
4.430.054.54
pmax2 - function(k,x) (x+k + abs(x-k))/2
system.time(for(i in 1:1000) pmax2(x, 0))
user system elapsed
0.640.030.67
pm
hi,
I have a positive integer matrix like:
test-matrix(c(1,2,2,2,2,1,1,2,3),3)
and based on the distant function I made like this:
generateDistMat-function (target)
{
n - nrow(target)
rn - rownames(target)
distM - matrix(NA, n, n)
diag(distM) - 0
for (i in 1:(n - 1)) for (j
Thanks Duncan and Greg.
My current solution is to use the rgl-package.
Is there an easy way to obtain a screenshot in eps- or pdf-Format from such
an rgl-window?
I saw the rgl.snapshot function but it does not provide this format.
So far, I take a snapshot, save it as jpeg and convert it to eps
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Dear all,
Here is my questions:
1- Under a WINDOWS installation of R-2.4.1, can
we change the naming of a new ploting device open
by the command windows()?. Instead of the
default name e.g.: Device 2 I would like to use
something like Density plot or whatever!
2- Under a MAC OS X
Dear HelpeRs,
I am trying to use an thirdy-part library under Linux (the library is
developed
both for Windows and for Linux).
I have tried different solutions (with the library developer) but we are
not able to
solve the problem. So I try to ask for your help in order to escape from
the full
I am trying to plot the mean and standard error of three separate
conditions. For various reasons, I do not have access to the raw data from
which the mean and error were derived and would like to make error bar plots
utilizing only the actual mean and standard error values. Is there a way to
do
James Root jcroot at gmail.com writes:
I am trying to plot the mean and standard error of three separate
conditions. For various reasons, I do not have access to the raw data from
which the mean and error were derived and would like to make error bar plots
utilizing only the actual mean
On 2/9/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
Does someone know how to use TA-Lib in R (http://ta-lib.org/)?
Simple. Read the documentation for TA-Lib, then read the manual
Writing R Extensions, then write and test the necessary interface
routines.
The rgl package has an rgl.postscript function that should do that for
you (I think there was a bug discovered and fixed recently, so make sure
to get the latest version).
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
[EMAIL PROTECTED]
(801) 408-8111
Many thanks for all the contributions to this problem.
As inferred by Ted Harding, I was after a distribution-free CIs as a lot
of
the data I use is not normally distributed.
The method provided by Ted for calculating exact CIs gave good results with
the limits almost symmetric about the
Some additional notes inserted below.
Domenico Vistocco wrote:
Dear HelpeRs,
I am trying to use an thirdy-part library under Linux (the library is
developed
both for Windows and for Linux).
I have tried different solutions (with the library developer) but we are
not able to
solve the
James Root wrote:
I am trying to plot the mean and standard error of three separate
conditions. For various reasons, I do not have access to the raw data from
which the mean and error were derived and would like to make error bar plots
utilizing only the actual mean and standard error values.
Duncan == Duncan Murdoch [EMAIL PROTECTED]
on Fri, 09 Feb 2007 13:52:25 -0500 writes:
Duncan On 2/9/2007 1:33 PM, Prof Brian Ripley wrote:
x - rnorm(1)
system.time(for(i in 1:1000) pmax(x, 0))
user system elapsed
4.430.054.54
pmax2 - function(k,x)
splom() doesn't complain here, but writes no names in the diagonal
boxes. What am I missing?
I believe that I need to add something like grid.text(x, ...) to the
diagonal panel, but I don't know how to get it cycle through the
column labels. And should
varname.col = 'blue', varname.cex
On 2/9/2007 4:16 PM, Greg Snow wrote:
The rgl package has an rgl.postscript function that should do that for
you (I think there was a bug discovered and fixed recently, so make sure
to get the latest version).
Yes, that's right. If you see any other bugs, please let me know. (One
known bug
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