All: Using gWidgetsWWW, I'm in the process of designing a website that will
provide users with a GUI to interact with various datasets. As part of
that, I want to provide users the ability select particular variables (via
combo boxes) that will then result in summary (text) output being returned
Hi,
Could anyone help me with the following problem? After I finished a R
session and modified some options (for example, set
options(editor=neditor)), I want save these modifications so that after I
load the saved R data I do not need to modify these options again. What is
the best way to do
Thanks, Writing plot(addTA()) worked fine.
I find myself with such mixed feelings about R. After finding that addTA
worked fine at the command line but not in a function, I puzzled for a long
time about what kind of virtual machine structure could possibly account for
that. I couldn't think of
On Fri, May 6, 2011 at 11:38 PM, Russ Abbott russ.abb...@gmail.com wrote:
snip
That's my rant for today.
If you use Emacs, I recommend:
M-x doctor RET
Cheers,
Josh
P.S. Many package authors would love help writing documentation (it is
often on their to-do lists somewhere slogged behind
On Fri, May 06, 2011 at 11:49:30AM -0700, Megh Dal wrote:
Hi all, I am to find some way on how I can tell R to use this small number
10^-20 as zero by default. This means if any number is below this then that
should be treated as negative, or if I divide something by any number less
than
There is a simple principle to remember: interactively, R evaluates expressions
and prints them. If the expression returns a simple object like a numeric
vector, it prints in the obvious way. When the result is more complex, like an
lm object, it uses a custom print function and you see a
On May 4, 2011, at 17:52 , William Dunlap wrote:
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Petr Savicky
Sent: Wednesday, May 04, 2011 12:51 AM
To: r-help@r-project.org
Subject: Re: [R] Simple loop
On Tue, May 03,
El 06/05/11 01:33, Andrew Robinson escribió:
Hi Arnau,
please send the output of sessionInfo() and the exact commands and
response that you used to install and load apTreeshape.
Here It is:
sessionInfo()
R version 2.12.1 (2010-12-16)
Platform: x86_64-pc-linux-gnu (64-bit)
locale:
[1]
El 07/05/11 09:49, Arnau Mir escribió:
El 06/05/11 01:33, Andrew Robinson escribió:
Hi Arnau,
please send the output of sessionInfo() and the exact commands and
response that you used to install and load apTreeshape.
Sorry, I forgot the commands.
Here they are:
library(apTreeshape)
Thanks! As noted by an earlier poster, these functions seem to have
been removed from the package. It might be worth contacting the
maintainer to ask if any equivalents are available ...
Cheers
Andrew
On Sat, May 07, 2011 at 09:56:49AM +0200, Arnau Mir wrote:
El 07/05/11 09:49, Arnau Mir
On Thu, 2011-04-28 at 05:41 -0700, Jeremy Hetzel wrote:
Vincy,
In addition to the R-help mailing list, other forums for R and statistics
that I go to include:
Stackoverflow's R tagged questions
http://stackoverflow.com/questions/tagged/r
SO is *not* meant for statistical Q's - R or
On May 6, 2011, at 14:29 , Alex Olssen wrote:
Dear R-help,
I am trying to reproduce some results presented in a paper by Anderson
and Blundell in 1982 in Econometrica using R.
The estimation I want to reproduce concerns maximum likelihood
estimation of a singular equation system.
I can
Hi,
A new version of the package fdth (1.1-4) was released today.
More than one person have been requesting this option, so, it was
incorporated in the methods (S3) to plot a fdth object.
This task will be more easy now. For example:
library(dfth)
plot(fdt(iris), v=TRUE, cex=.8) # for histogram
Dear users
I have received an output from one of the functions of igraph. The output is
in the following form
[[1]]
[1] 1 196 94 89 92 197 0
[[2]]
[1] 1
[[3]]
[1] 1 196 97 193 4
[[4]]
[1] 1 194 97 193 4
[[5]]
[1] 1 194 97 193 4 6
[[6]]
[1] 1 196 97 193 4 6
Hello everyone,
I have the following R code for a multivariable function:
fn2-function(x,y,z){(y+2*z)/(5*y-x*z)}
fn2(-5,-2,3)
[1] 0.8
No problems.
===
If, however, I call the function using a vector substitution for the
arguments, R sees this as 3 separate calls to the
Hello everyone,
What is the best way to have R print a title and then skip a line (both
without the [1] line preffix) when writing a function that prints an object
(to the console)? Simplified example:
fn3-function(x,y){
c1-cov(x,y)
print(c1)}
data1-data.frame(age=rnorm(50),weight=rnorm(50))
On May 6, 2011, at 8:59 PM, xwang14 wrote:
Hi,
Could anyone help me with the following problem? After I finished a R
session and modified some options (for example, set
options(editor=neditor)), I want save these modifications so that
after I
load the saved R data I do not need to modify
On May 7, 2011, at 6:54 AM, ashutosh srivastava wrote:
Dear users
I have received an output from one of the functions of igraph. The
output is
in the following form
[[1]]
[1] 1 196 94 89 92 197 0
[[2]]
[1] 1
[[3]]
[1] 1 196 97 193 4
[[4]]
[1] 1 194 97 193 4
[[5]]
[1]
On 11-05-07 4:06 AM, Dan Abner wrote:
Hello everyone,
I have the following R code for a multivariable function:
fn2-function(x,y,z){(y+2*z)/(5*y-x*z)}
fn2(-5,-2,3)
[1] 0.8
No problems.
===
If, however, I call the function using a vector substitution for the
arguments, R sees this as
Hi:
To quote one of the sages of this list: 'Loops? We don't need no
steenking loops!!'.
Here's one way to do what you were asking with a two-pass approach.
Generate some random data, use the sample() function to get 20 indices which
are then used to generate NAs in the original vector. Then
On May 7, 2011, at 4:16 AM, Dan Abner wrote:
Hello everyone,
What is the best way to have R print a title and then skip a line
(both
without the [1] line preffix) when writing a function that prints an
object
(to the console)? Simplified example:
fn3-function(x,y){
c1-cov(x,y)
Dear all,
I have a set of five datasets with string, for which I need to draw the venn
diagram. there are tools available to draw venn diagram online, but limited
to three sets. I can also generate venn for three from limma package, but do
not know how to proceed with five subsets.
Help me in
On May 6, 2011, at 4:27 PM, David Winsemius wrote:
On May 6, 2011, at 4:16 PM, Ben Haller wrote:
As for correlated coefficients: x, x^2, x^3 etc. would obviously be highly
correlated, for values close to zero.
Not just for x close to zero:
cor( (10:20)^2, (10:20)^3 )
[1] 0.9961938
Just wondering how come read.table lets you specify fill=TRUE for ragged
arrays, but so far as I can tell, no equivalent for write.table?
Not a big deal, since I'm perfectly comfortable w/ write and scan and
the other file I/O goodies. A foolish inconsistency... and all that.
Carl
Using paste(Site,Prof) when calling ave() is ugly, in that it
forces you to consider implementation details that you expect
ave() to take care of (how does paste convert various types
to strings?). It also courts errors since paste(A B, C)
and paste(A, B C) give the same result but
There is something strange in this problem. I think the log-likelihood is
incorrect. See the results below from optimx. You can get much larger
log-likelihood values than for the exact solution that Peter provided.
## model 18
lnl - function(theta,y1, y2, x1, x2, x3) {
n - length(y1)
Ron Fricker rdfricker at nps.edu writes:
Ron,
A few things.
I am in the process of rewriting this package to use the new Rook package.
The current package is on r-forge as gWidgetsWWW2. It works for local use,
but Rook isn't yet integrated in with rapache to serve in a public way.
On May 7, 2011, at 17:21 , Hadley Wickham wrote:
Well, ave() uses interaction(...) and interaction() has a drop argument, so
with(x, ave(H, Site, Prof, drop=TRUE, FUN=function(y)y-min(y)))
[1] 8 0 51 0 33 22 21 0
I don't understand why this isn't the default.
Hadley
Defensive
jverzani jverzani at gmail.com writes:
I was remiss in not mentioning the use of the nifty hwriter package for
formatting tables for display through ghtml as an alternative to using
gtext for what you want to do. See the package description at:
http://www.embl.de/~gpau/hwriter/
--John
Cannot revert it? Doesn't setting up a new default parameter in the calling
function (ave) accomplish that?
---
Jeff Newmiller The . . Go Live...
DCN:jdnew...@dcn.davis.ca.us Basics: ##.#. ##.#. Live Go...
Live: OO#..
I've never actually used it with 5 subsets, but the 'venn' function in the
gplots package claims to be able to make a Venn diagram with up to 5 subsets.
--Patrick
From: r-help-boun...@r-project.org [r-help-boun...@r-project.org] On Behalf Of
khush
http://kabarknives.handmadebestgifts.com/wp-content/plugins/mylife.html
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do
i simply want a set of numbers in a vector which:
in the vector v, i want the numbers be (x[1]*x[2]**x[100],
x[2]*x[3]*...*x[100], x[3]*x[4]*...*x[100],...,x[98]*x[99]*x[100],
x[99]*x[100],x[100])
so there should be 100 elements in the vector.
here's how i do it
x=rnorm(100,0.5,0.2)
Can anyone suggest why this file http://www.mediafire.com/?afeyhhpacaq
is refusing to open for me.?
I must admit I don't know all its history but the original data was taken from
an OOo spreadsheet that I edited (good bit of copying and pasting and the month
variable added by hand in OOo
Hi:
Try
sapply(1:length(x), function(y) prod(x[y:length(x)]))
HTH,
Dennis
On Sat, May 7, 2011 at 9:37 AM, pwldk pw...@hotmail.com wrote:
i simply want a set of numbers in a vector which:
in the vector v, i want the numbers be (x[1]*x[2]**x[100],
x[2]*x[3]*...*x[100],
x - 1:5
rev(cumprod(rev(x)))
rev(cumprod(rev(x)))
[1] 120 120 60 20 5
Ravi.
From: r-help-boun...@r-project.org [r-help-boun...@r-project.org] On Behalf Of
pwldk [pw...@hotmail.com]
Sent: Saturday, May 07, 2011 12:37 PM
To: r-help@r-project.org
Hi Martin,
Thanks a lot for your help. this was spot on. With your instructions, I manage
to successfully compile Rgraphiz.
thanks again.
regards,
Ben
- Original Message
From: Martin Morgan mtmor...@fhcrc.org
To: Ben Rhelp benrh...@yahoo.co.uk
Cc: r-help@r-project.org
Sent:
tornanddesperate wrote:
Hi its me again
I don't mean to get on your nerves, but the use of R proofs to be a bit
more complicated than envisaged.
I would like to calculate the mean of a group of values, here
wage_accepted. The group is determined by the stage and period, so in
the end
On May 7, 2011, at 17:51 , Ravi Varadhan wrote:
There is something strange in this problem. I think the log-likelihood is
incorrect. See the results below from optimx. You can get much larger
log-likelihood values than for the exact solution that Peter provided.
## model 18
lnl -
I downloaded a US states+territories shapefile from
http://www.weather.gov/geodata/catalog/national/html/us-state.htm
and unzipped it into my working directory.
Then in R (version 12.2.0 for ms-win32):
library(rgdal) # Version: 0.6-28
library(spdep) # Version: 0.5-24 (loads sp: Version:
Hi its me again
I don't mean to get on your nerves, but the use of R proofs to be a bit more
complicated than envisaged.
I would like to calculate the mean of a group of values, here
wage_accepted. The group is determined by the stage and period, so in the
end there should be a column with the
On May 7, 2011, at 2:24 PM, tornanddesperate wrote:
Hi its me again
I don't mean to get on your nerves, but the use of R proofs to be a
bit more
complicated than envisaged.
I would like to calculate the mean of a group of values, here
wage_accepted. The group is determined by the stage
On 11-05-07 1:26 PM, John Kane wrote:
Can anyone suggest why this file http://www.mediafire.com/?afeyhhpacaq
is refusing to open for me.?
I must admit I don't know all its history but the original data was taken from
an OOo spreadsheet that I edited (good bit of copying and pasting and the
I want to generate multiple multivariate normal samples with different
mean vectors
and common covariance matrix.
I can do this with a loop, but can't quite figure out how to do it with
apply and friends.
In the example below, I want values to have 3 columns: group, x, y
# number of groups,
Dear friends,
How do I stop partial matching of list names?
e.g.,
x - list(=a, B=b)
is.null(x$A) #returns FALSE even though there is no element A.
if(is.null(x$A)) {result - x$} else {result - x$A}
result #is even though there is no x$A element
x -
--- On Sat, 5/7/11, Duncan Murdoch murdoch.dun...@gmail.com wrote:
From: Duncan Murdoch murdoch.dun...@gmail.com
Subject: Re: [R] Cannot read in a csv file.
To: John Kane jrkrid...@yahoo.ca
Cc: r-help@r-project.org
Received: Saturday, May 7, 2011, 4:20 PM
On 11-05-07 1:26 PM, John Kane
On Sun, May 8, 2011 at 11:09 AM, William Revelle li...@revelle.net wrote:
Dear friends,
How do I stop partial matching of list names?
e.g.,
x - list(=a, B=b)
is.null(x$A) #returns FALSE even though there is no element A.
if(is.null(x$A)) {result - x$} else
On 07/05/2011 7:09 PM, William Revelle wrote:
Dear friends,
How do I stop partial matching of list names?
e.g.,
x- list(=a, B=b)
is.null(x$A) #returns FALSE even though there is no element A.
if(is.null(x$A)) {result- x$} else {result- x$A}
result #is even
Dear friends,
How do I stop partial matching of list names?
e.g.,
x - list(=a, B=b)
is.null(x$A) #returns FALSE even though there is no element A.
if(is.null(x$A)) {result - x$} else {result - x$A}
result #is even though there is no x$A element
x -
As far as caret goes, you should read
http://cran.r-project.org/web/packages/caret/vignettes/caretVarImp.pdf
and look at rfe() and sbf().
On Fri, May 6, 2011 at 2:53 PM, ypriverol yprive...@gmail.com wrote:
Thanks Max. I'm using now the library caret with my data. But the models
showed a
Hi all,
I am trying to compute X-SQUARED from normality test of resids for the
regression
with xaa variable dependent variable and independent variable aus
Could you help me please ?
Thanks a lot
--
View this message in context:
On May 7, 2011, at 5:57 PM, katerinaaa wrote:
Hi all,
I am trying to compute X-SQUARED from normality test of resids for the
regression
with xaa variable dependent variable and independent variable aus
Could you help me please ?
Would it help to be offered the extractor function for
Hi:
Does this work?
v - lapply(1:nrow(means), function(j) mvrnorm(n, means[j, ], Sigma,
empirical = TRUE))
vals - cbind(group = rep(1:nrow(means), each = n), do.call(rbind, v))
HTH,
Dennis
On Sat, May 7, 2011 at 3:34 PM, Michael Friendly frien...@yorku.ca wrote:
I want to generate multiple
Hi Carl,
What would the equivalent argument for write.table do? Or perhaps
to rephrase my question what type of R object do you have in mind to
write that is a ragged array?
Josh
On Sat, May 7, 2011 at 7:38 AM, Carl Witthoft c...@witthoft.com wrote:
Just wondering how come read.table lets you
Hi all,
Just a short announcement that the 4th Chinese R Conference (ChinaR)
will take place at the Renmin University of China (Beijing session) on
May 28, 2011. Since 2008 we have been holding ChinaR conferences in
Beijing (summer) and Shanghai (winter) each year. This conference is
mainly for
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