On Thu, Aug 26, 2010 at 4:31 PM, Daniel Brewer daniel.bre...@icr.ac.uk wrote:
Hello,
Is there a simple way to get the class type for each column of a
data.frame? I am in the situation where I would like to get all the
columns of a data.frame that are factors.
I have tried:
On Thu, Aug 26, 2010 at 4:44 PM, Marc Schwartz marc_schwa...@me.com wrote:
sapply(iris, class)
Sepal.Length Sepal.Width Petal.Length Petal.Width Species
numeric numeric numeric numeric factor
Note that comparing the result of class(foo) is a bad way of telling
if
On Tue, Aug 24, 2010 at 7:18 AM, veepsirtt veepsi...@gmail.com wrote:
I could not install Rmail Package .
I got the following errors.
Then how to do.please
library(caTools)
install.packages(Rmail,contriburl=http://www.math.mcmaster.ca/~bolker/R/src/contrib;)
Warning: dependency ‘caTools’
2010/8/24 500600 romu...@gmail.com:
a - 1
b - 2
c - 3
ls()[-a] # set minus to all the objects you want to retain
rm(list = ls()[-a] # will remove all the objects - except a
ls() # presto
Only because a=1 and a is the first item in the list! Not because you
are doing '-a'! If a is 0
On Mon, Aug 23, 2010 at 3:55 PM, Velappan Periasamy veepsi...@gmail.com wrote:
Hello Chris Campbell ,
I tried this for my email id it give me errors
from - sprintf(sendma...@%s, Sys.info()[4])
to - veepsi...@gmail.com
subject - Hello from R
msg - It works!
sendmail(from, to, subject,
On Sun, Aug 22, 2010 at 11:19 AM, jim holtman jholt...@gmail.com wrote:
We replied once that your function Grx is not correct. It will
recurse to an infinite depth because there is no condition to end the
calls. I would expect that there would be some test at the beginning
of the function to
On Sat, Aug 21, 2010 at 4:09 AM, Donald Paul Winston
satchwins...@yahoo.com wrote:
The ability to generate standard detail, summary, cross-tabs, and control
break reports is very important in government and corporate enterprises.
The great thing about standards, as a wise man once said, is
On Sat, Aug 21, 2010 at 6:48 PM, Laura S lesla...@gmail.com wrote:
Dear all:
Any suggestions are much appreciated. I am looking for a way to make a
series of similar, but slightly modified, .r files.
My issue is automating making 320 .r files that change the for(i in 1:x) in
my base .r file
On Sat, Aug 21, 2010 at 8:48 PM, r.ookie r.oo...@live.com wrote:
I'm trying to understand your question because when I think of a graph, I
think of one canvas, on which, various functions are plotted (a function can
be one point for example).
So, when you say each 'element' do you mean each
On Fri, Aug 20, 2010 at 5:18 AM, Donald Paul Winston
satchwins...@yahoo.com wrote:
I'm experimenting using R as a report writer. I'm told LaTex is the
destination for my quest. But ?latex() gives me an error. The package
manager does not have it. The package installer can't find it. Where is
On Fri, Aug 20, 2010 at 11:01 AM, Ron Michael ron_michae...@yahoo.com wrote:
Dear all, let suppose I have following vector:
dat1 - c(rep(asd, 5), rep(xyz, 12), rep(erd, 17))
dat1 - dat1[sample(1:length(dat1), length(dat1), replace=F)]
dat1
[1] erd xyz erd asd asd erd xyz asd erd erd asd xyz
On Fri, Aug 20, 2010 at 12:32 PM, Ted Harding
ted.hard...@manchester.ac.uk wrote:
Now that you remind me, I do recall sending EPS (not EPSI) files to
someone and they could see them in Word (recent version). So perhaps
Office has moved on (slightly)! Like you, I use Linux and try to
avoid
On Wed, Aug 18, 2010 at 12:10 PM, JesperHybel jesperhy...@hotmail.com wrote:
f-function(x,y){ table(x,y
If you look at the code for 'plot', you'll see it does that with some
deparse/substitute magic. Then use the dnn option to table to set the
names:
f-function(x,y){
On Tue, Aug 17, 2010 at 3:54 PM, Doran, Harold hdo...@air.org wrote:
Just out of curiosity, has anyone ever written a function that sends an email
to you when an R process has finished? For instance, I often work with very
large data sets and certain tasks (e.g., merging records, lmer runs)
On Mon, Aug 16, 2010 at 2:06 PM, Hyunchul Kim
hyunchul.kim@gmail.com wrote:
Hi all,
How to convert following simple python script to R
if x in a_list:
print x
OR
simply, how to test if a vector contain a value?
if(any(a_list == x)){
print(x)
}
Or use %in%:
On Mon, Aug 16, 2010 at 12:40 PM, David Mitchell monch1...@gmail.com wrote:
What's the best way to go about extracting data from CouchDB databases, so
that I can process it using R? There don't seem to be any specific R
modules for CouchDB, but I find it hard to believe that I'd be the first
On Thu, Aug 12, 2010 at 12:37 PM, Stephen Liu sati...@yahoo.com wrote:
- Original Message
From: Alain Guillet alain.guil...@uclouvain.be
To: Stephen Liu sati...@yahoo.com
Cc: r-help@r-project.org
Sent: Thu, August 12, 2010 5:28:32 PM
Subject: Re: [R] Where the data file is stored?
On Thu, Aug 12, 2010 at 4:51 PM, Stephen Liu sati...@yahoo.com wrote:
Hi Barry,
Following 2 commands are useful to me;
row.names(subset(file.info(list.files(getwd(),full.name=TRUE)),isdir))
showing directories.
row.names(subset(file.info(list.files(getwd(),full.name=TRUE)),!isdir))
On Fri, Jul 9, 2010 at 10:20 AM, Noah Silverman n...@smartmediacorp.com wrote:
Hi,
I am trying to figure out a short way to access two values output from
the sort function.
x - c(3,4,3,6,78,3,1,2)
sort(x, index.return=T)
$x
[1] 1 2 3 3 3 4 6 78
$ix
[1] 7 8 1 3 6 2 4 5
It would
On Fri, Jul 9, 2010 at 11:22 AM, Jim Lemon j...@bitwrit.com.au wrote:
The text function in the graphics package will place text on your plot. It
centers the text by default, so that:
text(3,4,my neat\ntwo liner)
will place the two lines of text centered at x=3 and y=4.
BUT it only works
On Fri, Jul 9, 2010 at 2:29 PM, Mao Jianfeng jianfeng@gmail.com wrote:
Dear R-help listers,
I am new. I just want to get helps on how to plot two histograms
overlapped in the same plane coordinate. What I did is very ugly.
Could you please help me to improve it? I want to got a plot with
On Sun, Jul 4, 2010 at 9:10 PM, happy naren narender.ku...@gmail.com wrote:
Hi,
i am currently working on a problem where i need to plot latitude and
longitude data on a respective county of UK. After this i want to plot
altitude data to make a 3d surface on which then i have to plot my
On Wed, Jun 30, 2010 at 11:57 AM, Yen Ngo yen.ng...@yahoo.se wrote:
Dear list,
I have a vector of letter strings as follow:
LETTERS[c(1:7,9,15,18:25)]
[1] A B C D E F G I O R S T U V W X Y
I need to find sequences of length 11, which are made from all possible
permutations with
On Tue, Jun 22, 2010 at 2:37 PM, Marc Schwartz marc_schwa...@me.com wrote:
Well yes, I've used it myself I think, but I was hoping for something a bit
'sexier'.
L'analyse des Données
Say it with a deep voice ;-)
If you use R in a health or medical context, and are asked what you
On Mon, Jun 21, 2010 at 2:29 PM, Filoche pmassico...@hotmail.com wrote:
Hi everyone.
I want to use 2 different functions (in 2 packages) that have same name. for
instance, if I call the function, it will use the one in the last called
package. Is there a way to specify the package to use
On Thu, Jun 17, 2010 at 3:33 PM, Doran, Harold hdo...@air.org wrote:
I have a function that is an iterative process for estimating some MLEs. I
want to print some progress to screen as the process iterates. I would like
to try and line things up nicely in the R window, but am not sure the
On Thu, Jun 17, 2010 at 4:56 PM, Doran, Harold hdo...@air.org wrote:
Hi Barry:
I don't think so. In addition to what I put in the example below, there are
some other diagnostics I want to print to screen as the optimization
proceeds. I don't see in the help page whether that is possible in
On Thu, Jun 17, 2010 at 5:11 PM, Frank E Harrell Jr
f.harr...@vanderbilt.edu wrote:
Pardon my english but you're working for idiots. I'd look elsewhere if
there are other options. IT departments should be here to help get things
done, not to help prevent good work from being done.
Just
On Wed, Jun 16, 2010 at 7:29 PM, Christofer Bogaso
bogaso.christo...@gmail.com wrote:
Can anyone help me how to read xls file into R. I have tried following
library(gdata)
xlsfile - file.path(.path.package('gdata'),'xls','iris.xls')
read.xls(xlsfile)
I got following error:
Converting xls
On Sat, Jun 12, 2010 at 3:16 PM, Tal Galili tal.gal...@gmail.com wrote:
Hello Douglas,
Thank you for the BLAST!=BLAS correction (I imagine my slip was due to some
working I have done recently with an RNA analysis software called BLAST).
Also, thank you for the very interesting posting here
On Sun, May 30, 2010 at 9:03 AM, Alan Lue alan@gmail.com wrote:
I'm interested in using a data frame as if it were a hash table. For
instance if I had the following,
(d - data.frame(key=seq(0.5, 3, 0.5), value=rnorm(6)))
key value
1 0.5 -1.118665122
2 1.0 0.465122921
3 1.5
On Fri, May 28, 2010 at 12:52 PM, Andre Easom aea...@sportingindex.com wrote:
Hi,
I'm a novice R user, much more used to SAS. My problem is pretty simple -
basically, in a data frame, I have variables named
x1,,x10 and y1,...,y10; and I would like to create r1 = x1 / y1 etc
Apologies
On Wed, May 26, 2010 at 6:00 PM, Wu Gong gho...@gmail.com wrote:
I can only repeat your error message :)
n256 - paste(rep(A,256),collapse=)
assign(n256, 1)
n257 - paste(rep(A,257),collapse=)
assign(n257, 1)
Error in assign(n257, 1) : variable names are limited to 256 bytes
If a
On Tue, May 25, 2010 at 3:09 PM, Ted Harding
ted.hard...@manchester.ac.uk wrote:
It is OpenOffice 2.0 (as updated to openoffice.org-core,
dfsg.2-7etch9 Sat Jan 16 2010) running on Linux (Debian Etch,
originally installed Sept 2007), so none of it is particularly
recent. The command to view the
On Tue, May 25, 2010 at 4:42 PM, Changbin Du changb...@gmail.com wrote:
HI, Dear R community,
My original file has 1932 lines, but when I read into R, it changed to 1068
lines, how comes?
c...@nuuk:~/operon$ wc -l id_name_gh5.txt
1932 id_name_gh5.txt
On Mon, May 24, 2010 at 9:03 AM, Stefano Baraldo
stefano.bara...@gmail.com wrote:
Hi all.
I began examining the R source code in the last few days, for a better
understanding of its structure. I read the manuals and digged deeply (maybe
not enough?) into the source code, but I couldn't
On Mon, May 17, 2010 at 6:24 PM, Peter Ehlers ehl...@ucalgary.ca wrote:
Try
system.time(y - f(x))
and see ?=.
-Peter Ehlers
Ah ha. That explains the curly brackets I saw in a posting with
system.time on stack overflow just now:
system.time({y=f(x)})
works as expected since the {}
On Tue, May 11, 2010 at 4:08 PM, ivo welch ivo...@gmail.com wrote:
As an end-user, I wonder about Revolution R. Is the relationship
between Revolution R and the R community at-large a positive one? Do
the former contribute to the development efforts of the latter? Is
there a competitive
On Fri, May 7, 2010 at 12:44 AM, Frank E Harrell Jr
f.harr...@vanderbilt.edu wrote:
Ted I can't resist offering my $.02, which is that I'm puzzled why LaTeX,
being free, flexible, and powerful, is used only by millions of people and
not tens of millions.
I think it's the whole geek/suit
On Thu, May 6, 2010 at 9:07 PM, Ted Harding
ted.hard...@manchester.ac.uk wrote:
Given what he said in his latest message, I now have even more
sympathy. It's not about begging in the streets for someone to
charitably do the job for him! It's a job that could be a service
to many, and if it
On Mon, May 3, 2010 at 7:21 PM, wei x1 weix1_2...@hotmail.com wrote:
hell all:
I have a vector as follows:
head(res)
1007_s_at.value 1053_at.value 117_at.value 121_at.value
1255_g_at.value
0.225801033 0.009747404 0.709517954 0.008825740 0.496859178
On Fri, Apr 30, 2010 at 8:53 AM, Florian Burkart
florian.burk...@whu.edu wrote:
Hi,
if I specify the width and height of a plot I want to see via
X11(width=14,height=7)
X11(width=28,height=14)
X11(width=20,height=14)
X11(width=13,height=14)
X11(width=15,height=14)
any width greater than
On Fri, Apr 30, 2010 at 11:13 PM, Max Gunther
max.gunt...@vanderbilt.edu wrote:
Dear R list,
Our statisticians usually give us results back in a PDF format. I would like
to be able to copy and past tables from R output directly into a Microsoft
Word table since this will save us tons of time,
On Thu, Apr 29, 2010 at 1:27 PM, Henrique Dallazuanna www...@gmail.com wrote:
Another option could be:
split(x, replace(cumsum(is.na(x)), is.na(x), -1))[-1]
One thing none of the solutions so far do (except I haven't tried
Tal's original code) is insert an empty group between adjacent NA
On Wed, Apr 28, 2010 at 5:21 PM, Dennis Fisher fis...@plessthan.com wrote:
Colleagues
I have a lengthy script that calls mtext. Under most circumstances, a
graphics device is open and a plot exists, in which case mtext works as
expected. However, there are some instances where the
On Fri, Apr 23, 2010 at 2:00 PM, arnaud Gaboury
arnaud.gabo...@gmail.com wrote:
Dear group,
2,421.5000, 2,448.5000, 1,380., 1,383., 1,383.,
1,386., 1,386., 1,388., 1,389., 1,389.
trades1=read.csv2(LSCTrades.csv,dec=.,sep=,,as.is=T,h=T,skip=1)
The csv
On Thu, Apr 22, 2010 at 3:27 PM, peter dalgaard pda...@gmail.com wrote:
...that this Danish movie would have an official release today:
http://www.imdb.com/title/tt1434443/
Does it have music by this composer:
http://www.imdb.com/name/nm1731203/
and stills photography by:
On Tue, Apr 20, 2010 at 7:03 PM, Xie Chao xiech...@gmail.com wrote:
Dear All,
I am wondering is there any shift (or pop or push or unshift) equivalent in R?
For example,
shift(x) # should return x[1], and x becomes x[-1]
I seem to have implemented a FIFO stack in 2003:
On Sun, Apr 18, 2010 at 11:30 PM, kMan kchambe...@gmail.com wrote:
It was my understanding that .Rdata files were not very portable, and do not
natively handle queries. Otherwise we'd all just use .RData files instead of
farming the work out to SQL drivers external libraries, and colleagues
On Mon, Apr 19, 2010 at 5:58 PM, Gene Leynes gleyne...@gmail.com wrote:
Does anyone know how to pass a list of parameters into a function?
for example:
somefun=function(x1,x2,x3,x4,x5,x6,x7,x8,x9){
ans=x1+x2+x3+x4+x5+x6+x7+x8+x9
return(ans)
}
somefun(1,2,3,4,5,6,7,8,9)
# I would
On Sun, Apr 18, 2010 at 1:00 PM, Gabor Grothendieck
ggrothendi...@gmail.com wrote:
SQLite and H2. These databases are included right in the driver
packages RSQLite and RH2 so there is nothing extra to install except
you must have Java installed in the case of H2. Also both are
supported by
On Fri, Apr 16, 2010 at 1:49 AM, Sharpie ch...@sharpsteen.net wrote:
Sink captures R output and directs it elsewhere- common places are a file or
device such as /dev/null
Personally it always connected with the concept of a sink in a
mathematical system as something that removes constituants
On Thu, Apr 15, 2010 at 10:24 AM, cgeno...@u-paris10.fr wrote:
Hi the list,
I use rgl to produce a 3D graph. I would like to show this graph to some
collaborator. Is there a way to save it and send it to someone else?
See ?rgl.postscript and ?rgl.snapshot
Or use some kind of screen capture
On Thu, Apr 15, 2010 at 1:01 PM, cgeno...@u-paris10.fr wrote:
Thanks for you answer. Let me precise my question.
In fact, I do not want to capture a screen, I want to save an object that
can be seen in 3D. With rgl, using my mouse, I can make the object move.
This is what I want to export:
On Wed, Apr 14, 2010 at 6:20 PM, Sebastian Kruk residuo.so...@gmail.com wrote:
I have a problem, In a few cases robot-exclusion-useragent have 2 or
more values, is there a manner to fix it? For example, robot askjeeves
has three names.
use 'all=TRUE'?
test data:
foo: 1
bar: 2
foo: 1
foo: 2
On Tue, Apr 13, 2010 at 6:26 PM, Sebastian Kruk residuo.so...@gmail.com wrote:
Dear R-list users:
I would like to import a database of web robots,
http://www.robotstxt.org/db/all.txt, it´s formatted RFC-822, ¿how can
I do it?
RFC822 looks very much like R's package DESCRIPTION files, and
On Sun, Apr 11, 2010 at 2:30 PM, maslakos masla...@gmail.com wrote:
Hello everyone, i`m new here.. I just started with learning R language and i
have hard homework. I need to write function like sort().. Anyone know how
to do it? Can u give me algorithm for sorting vector? x=c(1,2,-1,1,3,4) or
On Wed, Apr 7, 2010 at 2:28 PM, Brock Tibert btibe...@yahoo.com wrote:
Hi All,
I am new to R, but it has been a lot of fun learning as I go and have been
blow away by what it can do. Came across this example and wanted to see if
ggplot2 or some other visualization package could make this
On Wed, Apr 7, 2010 at 3:20 PM, baptiste auguie
baptiste.aug...@googlemail.com wrote:
Hi,
Barry suggested a way to place the text labels; I would like to point
out the grid.curve() function that might help in connecting the labels
with nice-looking curves. I don't know of a base graphics
On Tue, Apr 6, 2010 at 6:27 PM, Roger DeAngelis(xlr82sas)
rdean...@amgen.com wrote:
Hi,
First a quick note about FDA and Style Guides.
Frank is correct the FDA does not require strict formatting. I once worked
for small startup and they sent EXCEL sheets to the FDA. However big pharma
On Tue, Apr 6, 2010 at 10:28 PM, David.Epstein
david.epst...@warwick.ac.uk wrote:
How do I append an R-object to a list?
I want to start with an empty list, and append R-objects one by one.
Does this start with a command like
mylist - NULL
??
I have read a few answers on R-help to
On Mon, Apr 5, 2010 at 3:20 PM, Raadt, Timothy W. twra...@fedins.com wrote:
Hello,
I have a question on the support of the R 2.6 software. We are in the
process of planning for a hardware refresh and our new machines will be
running Windows 7 and Internet Explorer 8. My question is if
On Mon, Apr 5, 2010 at 9:13 PM, Roger DeAngelis(xlr82sas)
rdean...@amgen.com wrote:
Hi,
This is not meant to be critical of R, but is intended as
a possible source for improvements to R.
SAS needs the competition.
I am reasonably knowledgeable about
R
SAS-(all products including IML)
On Sat, Apr 3, 2010 at 8:18 PM, Juan Antonio Gil Pascual
j...@edu.uned.es wrote:
I need to compare two fingerprint images and let me know if you can do with
R. I have used the technique of minutiae but it seems to work better with
the cross-correlation and wanted to know if you can do with R.
On Fri, Apr 2, 2010 at 11:43 PM, Erin Hodgess erinm.hodg...@gmail.com wrote:
Dear R People:
I'm building a packages on an Ubuntu Karmic Koala 9.10 system and am
getting the following errors:
* checking PDF version of manual ... WARNING
LaTeX errors when creating PDF version.
This
On Tue, Mar 30, 2010 at 2:42 AM, Rolf Turner r.tur...@auckland.ac.nz wrote:
Well then, why don't you go away and design and build your own statistics and
data analysis language/package to replace R? You can then make whatever
design decisions you like, and you won't have to live with the
On Tue, Mar 30, 2010 at 10:15 AM, Uwe Behrens ubehre...@gmail.com wrote:
Hi,
please, can SOMEBODY help me to find the right characters to fit into the
field
\details{
...
...
License: \tab \cr
}
What file is this? Because \details belongs in a .Rd documentation
file, but the
On Tue, Mar 30, 2010 at 7:58 PM, Rolf Turner r.tur...@auckland.ac.nz wrote:
But ***please*** say ``load *package*'', not ``load library''. The
*location* (collection of packages) from which you wish to load the
given package is the ``library''.
Anyone vote for deprecating the library()
On Mon, Mar 29, 2010 at 4:02 AM, Ben Bolker bol...@ufl.edu wrote:
I'll be interested to hear what others come up with.
I'm not sure the problem as you have stated it is well-posed, or
necessarily possible. Suppose there is a true unknown
bivariate probability distribution with a
On Sun, Mar 28, 2010 at 8:56 AM, Roslina Zakaria zrosl...@yahoo.com wrote:
Hi r-users,
Is there any quick way to write this label?
c(0,50,100,150,200,250,300,350,400,450,
500,550,600,650,700,750,800,850,900)
Not sure what you mean by 'write this label'. But to generate that
vector, yes
If you index a vector with a vector that has NA in it, you get NA back:
x=101:107
x[c(NA,4,NA)]
[1] NA 104 NA
x[c(4,NA)]
[1] 104 NA
All well and good. ?[ says, under NAs in indexing:
When extracting, a numerical, logical or character ‘NA’ index
picks an unknown element and
On Fri, Mar 26, 2010 at 4:15 PM, Bert Gunter gunter.ber...@gene.com wrote:
Is this, from the man page, relevant?
An empty index selects all values: this is most often used to replace all
the entries but keep the attributes.
No, I think that means doing x[], and only in replacement:
On Fri, Mar 26, 2010 at 4:15 PM, Matthew Dowle mdo...@mdowle.plus.com wrote:
The type of 'NA' is logical. So x[NA] behaves more like x[TRUE] i.e. silent
recycling.
class(NA)
[1] logical
x=101:108
x[NA]
[1] NA NA NA NA NA NA NA NA
x[c(TRUE,NA)]
[1] 101 NA 103 NA 105 NA 107 NA
On Fri, Mar 26, 2010 at 4:31 PM, Bert Gunter gunter.ber...@gene.com wrote:
*** COMPLETELY OFF TOPIC ***
Although machine precision (smallest numerical values that can be exactly
represented) is important for numerical calculations, what is the smallest
number that anyone has actually seen
On Thu, Mar 25, 2010 at 12:17 PM, Jannis bt_jan...@yahoo.de wrote:
Dear all,
does anyone of you know how to increase Rs sensitivity to errors?
There's a few things you can do with options(): check.bounds warns
you extending vectors 'accidentally', 'warn' lets you do stuff like
turn warnings
On Mon, Mar 22, 2010 at 12:09 PM, Sebastian Leuzinger
sebastian.leuzin...@env.ethz.ch wrote:
Dear list
Has anyone got a recipie at hand to import .bil files into R? From what I
understand the .bil files I got contain layered matricies which I would lke
to make available in R as an array or
On Mon, Mar 22, 2010 at 4:28 PM, Hans W Borchers
hwborch...@googlemail.com wrote:
Still I believe that a clever approach might be possible avoiding the need to
call a commercial solver. I am getting this hope from one of Jon Bentley's
articles in the series Programming Pearls.
Is this the
On Mon, Mar 22, 2010 at 5:22 PM, Bogaso bogaso.christo...@gmail.com wrote:
Hi all,
I have saved my workplace in a .RData format. However if I want to open
that, I need to use following code :
load(C:\\..)
Here my question is why \\. In all the time generally we use / like when
we use
On Mon, Mar 22, 2010 at 12:09 PM, Sebastian Leuzinger
sebastian.leuzin...@env.ethz.ch wrote:
Dear list
Has anyone got a recipie at hand to import .bil files into R? From what I
understand the .bil files I got contain layered matricies which I would lke
to make available in R as an array or
On Fri, Mar 19, 2010 at 5:00 PM, Hadley Wickham had...@rice.edu wrote:
Hi all,
Does any one know of any encryption/decryption algorithms in R? I'm
not looking for anything robust - I want some way of printing output
to the screen that the user can't read immediately, but can decrypt a
On Fri, Mar 19, 2010 at 5:10 PM, Barry Rowlingson
b.rowling...@lancaster.ac.uk wrote:
On Fri, Mar 19, 2010 at 5:00 PM, Hadley Wickham had...@rice.edu wrote:
Hi all,
Does any one know of any encryption/decryption algorithms in R? I'm
not looking for anything robust - I want some way
On Sun, Mar 14, 2010 at 5:14 AM, Sharpie ch...@sharpsteen.net wrote:
I had this exact same problem last summer when attempting to set up an
automated process involving image generation on a remote server. Since I
didn't have admin rights to the server, I ended up switching to the Cairo
On Sat, Mar 13, 2010 at 4:46 PM, Javier j.perez-barbe...@macaulay.ac.uk wrote:
Dear users,
Is anyone out there on a Saturday to answer this easy question?
I have the yo object data in a list format:
str(yo)
num [1:259, 1:173] 16.3 NA NA NA NA ...
- attr(*, dimnames)=List of 2
..$ x:
On Sat, Mar 13, 2010 at 4:27 PM, Jillian E Kozyra jill...@gmail.com wrote:
Dear Colleagues,
We are attempting to create trees using R with our Ruby on Rails
application. However, we are running into a problem involving the
creation of the graphic. We would like them to be in either jpg or png
On Fri, Mar 12, 2010 at 7:06 PM, Nilza BARROS nilzabar...@gmail.com wrote:
It would be a form that is filled daily, but some fields were tabulated and
other fields would be filled with only the opinions of users.
Currently, my form is a Word document that is the filling and printed. At
the
On Fri, Mar 12, 2010 at 9:52 PM, Bob Green bgr...@dyson.brisnet.org.au wrote:
I have to create a plot with a print density of 600 dpi . Within R, is there
a way to determine the print density of a plot?
Any assistance is much appreciated,
A PostScript, embedded PostScript, or PDF file has
On Thu, Mar 11, 2010 at 12:30 PM, Tom Backer Johnsen
bac...@psych.uib.no wrote:
Is it possible to get hold of the name of a frame?
I can't see a direct way, but you could capture the output of print:
framename=function(frame){capture.output(print(frame))}
On Tue, Mar 9, 2010 at 8:11 AM, Patrick Connolly
p_conno...@slingshot.co.nz wrote:
If you use ESS, you have the benefit of completions. Depending on
what else could begin with T or F, you can press the TAB key after
typing the first letter or two. Admittedly, three keystrokes isn't
much
On Tue, Mar 9, 2010 at 3:58 PM, vincent laperriere
vincent_laperri...@yahoo.fr wrote:
Hi,
In R, I know the method table(), which builds a contingency table of the
counts y at each level for the factor x.
But I would like to know what is the inverse method of table(), if it exists,
to
On Tue, Mar 9, 2010 at 4:01 PM, anan1986 ayc_...@hotmail.com wrote:
hi,all
Z(i)=0.05X(i)+0.95Z(i-1), where i = 1.32, and X's are given data, the
question is how to use r to get the 32 values of Z.
I couldn't do this in R and wish somebody can help me.
Can you do anything in R? Have
On Tue, Mar 9, 2010 at 9:06 PM, anan1986 ayc_...@hotmail.com wrote:
I tried! but my solution is not correc!
--
View this message in context:
http://n4.nabble.com/Help-I-need-to-use-R-to-calculate-a-recursive-function-tp1586189p1586590.html
Sent from the R help mailing list archive at
On Mon, Mar 8, 2010 at 6:44 PM, Ma Ismail - NewYork-MEAG-NY
i...@meag-ny.com wrote:
Hi,
A few of the developers on our Quant team are using R for data calculation
and to generate a resulting CSV file. They have R installed on their
workstations. We are interested in having this deployed
On Thu, Mar 4, 2010 at 11:47 PM, Jim Lemon j...@bitwrit.com.au wrote:
I had a working hypothesis about this, but decided to check the data before
replying. Looking at the ten most recent obvious pseudonyms, all were from
free email accounts like gmail or yahoo. A few of these included all or
On Wed, Mar 3, 2010 at 8:26 AM, carol white wht_...@yahoo.com wrote:
Thanks for all replies but it is still not what I wanted.
Referring to the previous example that I gave, I want that the objects mat1,
mat2 and mat3 be created as matrix object. I want to access their value
without get()
On Tue, Mar 2, 2010 at 4:05 PM, Paul Hiemstra p.hiems...@geo.uu.nl wrote:
frederik vanhaelst wrote:
Hi,
How could i generate random real numbers between 0 en 2*pi?
Thanks,
Googeling for R generate random number gave this as a second hit (on my
machine):
On Sat, Feb 27, 2010 at 11:29 AM, Gabor Grothendieck
ggrothendi...@gmail.com wrote:
Or use modifyList which is in the core of R.
All these solutions appear to be adding on more and more code with
less and less semantics. Result: messy code which is harder to read
and debug.
It seems that the
On Fri, Feb 26, 2010 at 10:56 PM, Shang Gao s...@econone.com wrote:
Dear R users,
A co-worker and I are writing a function to facilitate graph plotting in R.
The function makes use of a lot of lists in its defaults.
However, we discovered that R does not necessarily preserve the defaults if
On Fri, Feb 19, 2010 at 8:20 AM, Madhavi Bhave madhavi_bh...@yahoo.com wrote:
rates = indiv_rate(n = read.csv('number.csv')$n, rate_name =
read.csv('rate.csv')$rate_name, rate = read.csv('rate.csv')$rate, rate_rf1 =
read.csv('rate_rf.csv')$rate_rf1,
rate_rf2 =
On Thu, Feb 18, 2010 at 8:29 AM, milton ruser milton.ru...@gmail.com wrote:
Dear all,
I have a data.frame with a column like the x shown below
myDF-data.frame(cbind(x=c([[1, 0, 0], [0, 1]],
[[1, 1, 0], [0, 1]],[[1, 0, 0], [1, 1]],
[[0, 0, 1], [0, 1]])))
myDF
x
1
On Thu, Feb 18, 2010 at 8:29 AM, milton ruser milton.ru...@gmail.com wrote:
Dear all,
I have a data.frame with a column like the x shown below
myDF-data.frame(cbind(x=c([[1, 0, 0], [0, 1]],
[[1, 1, 0], [0, 1]],[[1, 0, 0], [1, 1]],
[[0, 0, 1], [0, 1]])))
myDF
After identify the groups
301 - 400 of 671 matches
Mail list logo
