The R.devices package provides functions for this. For instance, you
can open several devices with different labels and the close then in
whatever order you'd like:
> library("R.devices")
> devSet("foo")
> plot(1:10)
> devSet("bar")
> plot(10:1)
> devSet("foo")
> points(10:1)
> devSet("bar")
> de
On Wed, 16 Dec 2015 07:16:21 -0800
John Kane wrote:
...
>
> I have lived next door to the USA for most of my life and never
> realized that American usage is 'brackets' for [ ] . I would use
> the term brackets in normal use for ( ) and "square brackets for [ ].
> ...
There's a lot of fog in
On Wed, 16 Dec 2015 09:34:20 -0600
Hadley Wickham wrote:
> On Tue, Dec 15, 2015 at 9:55 AM, Martin Maechler
> wrote:
> >
> >
> >[]
> >
> > > You are missing the closing bracket on the boxplot()
> > > command. Just finish with a ')'
> >
> > Hmm... I once learned
> >
> >
You cannot, in general. If the program is written to process the stdin input
you might be able to feed it input that it expects, but many DOS/Windows
console programs use BIOS to directly access the keyboard.
--
Sent from my phone. Please excuse my brevity.
On December 16, 2015 5:20:44 PM PST
> On Dec 16, 2015, at 5:34 PM, David Winsemius wrote:
>
>
>> On Dec 16, 2015, at 4:18 PM, Matteo Richiardi
>> wrote:
>>
>> I have to evolve each element of a matrix W
>>
>> W <- matrix(0,2,3)
>>
>> according to some function which uses the indices of the matrix [i,j] as
>> arguments:
>> w.
> On Dec 16, 2015, at 4:18 PM, Matteo Richiardi
> wrote:
>
> I have to evolve each element of a matrix W
>
> W <- matrix(0,2,3)
>
> according to some function which uses the indices of the matrix [i,j] as
> arguments:
> w.fun = function(i,j) {
> return A[i]*B[j]/(C[i,j])
> }
>
> where
> A<-
Dear Friends,
I want to run a standalone console program (emBayesB) from R script on
windows console. However, because the program asks user to press the enter
key at each time after the analysis, the R code always stuck after invoking
the emBayesB program with the "system()" function.
For reprod
Would
outer( A, B, `*` ) / C
do the trick for you?
--
Sent from my phone. Please excuse my brevity.
On December 16, 2015 4:41:13 PM PST, Matteo Richiardi
wrote:
>My problem is of course more complicated, and is obviously not a
>homework.
>I just wanted to provide a minimal working example. Y
My problem is of course more complicated, and is obviously not a homework.
I just wanted to provide a minimal working example. You can replace the
matrix C with a matrix containing any number, for what matters. Btw,
because numbers are extracted from a Gaussian distribution, the likelihood
that you
This calculation divides by values centered around zero. The only context that
I can think of that would require such silliness is a homework problem, and
this list has a no-homework policy. If not, then mentioning the theory you are
applying might help someone point you at an existing function
I have to evolve each element of a matrix W
W <- matrix(0,2,3)
according to some function which uses the indices of the matrix [i,j] as
arguments:
w.fun = function(i,j) {
return A[i]*B[j]/(C[i,j])
}
where
A<-c(100,100)
B<-c(200,200,200)
C <- matrix( rnorm(6,mean=0,sd=1), 2, 3)
How can I do it
...
which reminds me of Prof. Henry Higgins's comment in My Fair Lady in
the song "Why can't the English" :
There even are places where English completely disappears.
Why, in America, they haven't used it for years!
Cheers,
Bert
Bert Gunter
"The trouble with having an open mind is that people
> On Dec 16, 2015, at 3:44 PM, peter dalgaard wrote:
>
>
>> On 17 Dec 2015, at 00:00 , David Winsemius wrote:
>>
>> When I attempt to open that with Chrome I get an error:
>>
>> This webpage is not available
>>
>> DNS_PROBE_FINISHED_NXDOMAIN
>>
>> Like Bert, I also get an error report when
Which is why England and the United States have been described as two countries
divided by a common language. (Could probably throw Scotland and Australia,
and others, into the mix as well ... notice the parethenses, or nice round
brackets, or ? :-} )
Dan
Daniel Nordlund, PhD
Research an
> On 17 Dec 2015, at 00:00 , David Winsemius wrote:
>
> When I attempt to open that with Chrome I get an error:
>
> This webpage is not available
>
> DNS_PROBE_FINISHED_NXDOMAIN
>
> Like Bert, I also get an error report when I attempt to us the Berkeley repo,
> but I do not get an error when
Not a problem at all. I figured the motley crue here couldn't be bracketed
into narrow categories.
An apparent thesis demonstrated here would be that we all speak a slightly
different form of English.
:)
On Wednesday, December 16, 2015, peter dalgaard wrote:
>
> > On 16 Dec 2015, at 17:42 , Ha
I would just like to confirm that, like David W. , I am on a Mac.
Cheers,
Bert
Bert Gunter
"The trouble with having an open mind is that people keep coming along
and sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
On Wed, Dec 16, 2015 at 3:00 PM, Dav
> On Dec 16, 2015, at 1:58 PM, Rolf Turner wrote:
>
> On 17/12/15 07:29, John Karon wrote:
>> I am trying to download the “Formula” library using
>> install.packages(“Formula”); I have had no problem downloading other
>> libraries recently. I receive the error message
>>
>> Warning: unable to
> On 16 Dec 2015, at 22:09 , David Winsemius wrote:
>
>>> and look watch the graphs.
>>
>> Looks fine to me, at least the non-plotmath version?
>
> Here's a plotmath version that positions the expression in the center of the
> plot region.
Just in case: I wasn't implying an issue with the pl
> On 16 Dec 2015, at 17:42 , Hadley Wickham wrote:
>
> On Wed, Dec 16, 2015 at 9:34 AM, Hadley Wickham wrote:
>> On Tue, Dec 15, 2015 at 9:55 AM, Martin Maechler
>> wrote:
>>>
>>>
>>> []
>>>
You are missing the closing bracket on the boxplot()
command. Just finish w
On 17/12/15 07:29, John Karon wrote:
I am trying to download the “Formula” library using
install.packages(“Formula”); I have had no problem downloading other
libraries recently. I receive the error message
Warning: unable to access index for repository
https://cran.cnr.Berkeley.edu/bin/windows/
Try another repository.
I also recently had problems with downloading from Berkeley using
secure downloads (https: ) . Switching repositories fixed it for me.
Disclaimer: I know next to nothing about internet protocols; so if my
suggestion doesn't help, don't ask me why not. I won't have a clue.
> On Dec 16, 2015, at 12:24 PM, peter dalgaard wrote:
>
>
>> On 16 Dec 2015, at 20:58 , Steven Stoline wrote:
>>
>> Dear David:
>>
>>
>> could you please try it for the functions f(x)=x^2 from -4 to 4 and the
>> function f(x) = sqrt(x) from 0 to 4, and look watch the graphs.
>
> Looks fin
Dear David:
could you please try it for the functions *f(x)=x^2* from *-4* to *4* and
the function *f(x) = sqrt(x)* from *0* to *4*, and look watch the graphs.
Thank you very much for your helps.
steve
On Wed, Dec 16, 2015 at 2:09 PM, David Winsemius
wrote:
>
> > On Dec 16, 2015, at 9:00
I am trying to download the “Formula” library using
install.packages(“Formula”); I have had no problem downloading other libraries
recently. I receive the error message
Warning: unable to access index for repository
https://cran.cnr.Berkeley.edu/bin/windows/contrib/3.2
Warning message:
package
> On 16 Dec 2015, at 20:58 , Steven Stoline wrote:
>
> Dear David:
>
>
> could you please try it for the functions f(x)=x^2 from -4 to 4 and the
> function f(x) = sqrt(x) from 0 to 4, and look watch the graphs.
Looks fine to me, at least the non-plotmath version?
-pd
>
>
> Thank you very
> On Dec 16, 2015, at 9:00 AM, Steven Stoline wrote:
>
> Dear William: *Left and Right Riemann Sums*
>
>
> Is there is a way to modify your function to compute Left Riemann Sum and
> Right Riemann Sum. I tried to modify yours, but i was not be able to make
> it work correctly.
>
> This is you
> On Dec 16, 2015, at 7:45 AM, Glenn Schultz wrote:
>
> Hello All,
>
> I would like to be able to convert and S4 class to an array but I seem to be
> stuck. Reading the documentation I think I need to use setAs() and then as()
> Below is a minimal example but I cannot get it to work. So I a
Hello All,
I would like to be able to convert and S4 class to an array but I seem to be
stuck. Reading the documentation I think I need to use setAs() and then as()
Below is a minimal example but I cannot get it to work. So I am doing
something wrong but I don't know what it is.
Any insight
Dear William: *Left and Right Riemann Sums*
Is there is a way to modify your function to compute Left Riemann Sum and
Right Riemann Sum. I tried to modify yours, but i was not be able to make
it work correctly.
This is your function used to compute the Middle Riemann Sum.
showIntegral.med <-
You can use capture.output(xmlParseOutput) to make a character vector with
one string per line of printed R output and send that back to Spotfire
for display.
You will need to consult with Spotfire experts (at TIBCO support or
community.tibco.com) to figure out the best way to display this in
Spot
showIntegral <- function (f, xmin, xmax, n = 16, fractionFromLeft = 0.5)
{
stopifnot(fractionFromLeft >= 0, fractionFromLeft <= 1, n >=
1)
curve(f(x), from = xmin, to = xmax, lwd = 2, col = "blue")
abline(h = 0)
dx <- (xmax - xmin)/n
right <- xmin + (1:n) * dx
left <
Thanks for the reply William, I wish to print the XML tree format in a text
area.
Can we do that by some way ? or is there a way to achieve that in
IronPython, i am open for both options :)
Thanks again for reply.
On Wed, Dec 16, 2015 at 9:26 PM, William Dunlap wrote:
> Your code works in TERR
On Wed, Dec 16, 2015 at 9:34 AM, Hadley Wickham wrote:
> On Tue, Dec 15, 2015 at 9:55 AM, Martin Maechler
> wrote:
>>
>>
>>[]
>>
>> > You are missing the closing bracket on the boxplot()
>> > command. Just finish with a ')'
>>
>> Hmm... I once learned
>>
>> '()' =: paren
You can also do this with matplot() which does not require reshaping the data.
Assuming your data is a data frame called dat:
> dput(dat)
structure(list(XX = c(1243L, 2486L, 3729L, 4972L, 6215L, 7458L,
8701L, 9944L, 11187L), OA = c(0.8157, 0.819, 0.8278, 0.8354,
0.8475, 0.853, 0.8668, 0.879, 0.
As a speaker of the dialect of British English current in southern
England I think:
1 - the generic term for all three is brackets. As a child I was taught
the precedence rules for arithmetic operators by the mnemonic BODMAS
(the O stands for 'of')
2 - careful speakers of the dialect who know
Your code works in TERR under Spotfire, but since Spotfire deals with
rectangular data sets the glue code between them puts your objects in
a data.frame, which is not legal.
What do you hope to do with the XMLInteralDocument object in Spotfire?
Such objects depend on R internal pointers and don't
On Tue, Dec 15, 2015 at 9:55 AM, Martin Maechler
wrote:
>
>
>[]
>
> > You are missing the closing bracket on the boxplot()
> > command. Just finish with a ')'
>
> Hmm... I once learned
>
> '()' =: parenthesis/es
> '[]' =: bracket(s)
> '{}' =: brace(s)
>
> Of course, I'm
Please have a look at
http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
and/or http://adv-r.had.co.nz/Reproducibility.html for some general
suggestions on posting here. In particular have a look at dput() or do a ?dput
in R for the best way to supply sample da
John Kane
Kingston ON Canada
> -Original Message-
> From: s.elli...@lgcgroup.com
> Sent: Tue, 15 Dec 2015 19:17:59 +
> To: r-help@r-project.org
> Subject: Re: [R] Make a box-whiskers plot in R with 5 variables, color
> coded.
>
>> It is clear that a ) although is a type of bracket
Dear Matteo,
I found a one-liner solution to this problem:
n <- 100
data.table(i0 = 100)[, (paste0("i", 1:n)) := 100]
the data.table(i0=100) creates a one column-one row data.table,
Between the [] brakets i create a column name vector with paste, and
surround it with () to make it recognised as n
Greetings!
You don't specify what type of "figure" you're looking for...here are two
possibilities to get you started:
As a note, it would have made things slightly easier if you had used dput() to
provide the data to us. It took a little massaging in notepad before getting it
into R.
#Read d
Maybe there’s a cleverer way, but that’s what I can think off the top of my
head:
n <- 100
M.dt <- data.table(matrix(ncol = 100))
M.dt[] <- 100
names(M.dt) <- sapply(1:100, function(x) paste0("i", x))
The sapply is your loop.
> Am 16.12.2015 um 12:53 schrieb Matteo Richiardi :
>
> I apologise
Hello,
Big help is needed. Can you use nipals for a dataset that contains both
categorical as well as numerical variables?
I used nipals instead of pca as some of my numerical variables contain missing
values, but my categorical variables are complete.
Many many thanks for your help, I've been
Hi,
thanks a lot to everybody for your help. Very nice suggestions!
Matteo
On 16 December 2015 at 12:53, Matteo Richiardi
wrote:
> I apologise for this very basic question, but I found no answers on the
> web.
> I want to create a data.table with n columns, named i1 ... i'n', with only
> one row
library(data.table)
dat <- as.data.table(matrix(100, nrow=1, ncol=100))
colnames(dat) <- gsub("V", "i", colnames(dat))
--
GG
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https://st
Hi
Not sure about data table but
dat<-rep(100, 100)
dim(dat) <- c(1,100)
dat <- data.frame(dat)
names(dat) <-paste("i", 1:100, sep="")
gives you data.frame. I presume you can change it to data.table.
I cannot resist to comment that maybe list is better option. But as I do not
know what you wan
I apologise for this very basic question, but I found no answers on the web.
I want to create a data.table with n columns, named i1 ... i'n', with only
one row with value = 100 for every variable.
I can do it "by hand":
M.dt <- data.table(i1=100,i2=100,i3=100)
but I would like to make it in a lo
Yes William i'll see if i can get any help from TIBCommunity, but my code
worked in RStudio.
On Tue, Dec 15, 2015 at 4:41 PM, William Dunlap wrote:
> It looks like you are calling TERR from Spotfire. The Spotfire/TERR
> interface
> can only pass TERR data.frames (eq. to Spotfire tables) back to
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