On 20/10/2014 17:53, John McKown wrote:
On Mon, Oct 20, 2014 at 10:30 AM, Dimitri Liakhovitski <
dimitri.liakhovit...@gmail.com> wrote:
Dear Rers,
I am trying to run a for-loop in R.
During each iteration I read in an mp3 file and do some basic processing.
If I do what I need to do for each fi
Hi
I think the problem is that, as David Carlson pointed out, ellipses()
works by redrawing the plot and adding more to it.
This means that your PDF version has *two pages*, one with the original
plot, then another with the plot-plus-ellipses.
Paul
On 10/15/14 10:20, Rich Shepard wrote:
On Oct 20, 2014, at 2:34 PM, Dan Murphy wrote:
> Good ideas, David.
>
> 1) By "confirm that MS Excel honors that OutDec" I mean that, in a
> location (France? others?) where options("OutDec") is a comma, does MS
> Excel format numbers that way when displaying currencies with decimal
> places? I
Good ideas, David.
1) By "confirm that MS Excel honors that OutDec" I mean that, in a
location (France? others?) where options("OutDec") is a comma, does MS
Excel format numbers that way when displaying currencies with decimal
places? I have no way of knowing if that is true in all OutDec = ","
lo
Thanks David and Adrés,
it worked fine.
Enrico.
2014-10-20 15:37 GMT-02:00 David Winsemius :
>
> On Oct 20, 2014, at 8:24 AM, Andrés Aragón wrote:
>
> > Enrico,
> >
> > This may help you:
> >
> > text(locator(1), "*", cex=1.5,adj=0.5
> >
> > and
> >
> > text(locator(1), "º", cex=1.5,adj=0.5
>
On Oct 20, 2014, at 4:32 AM, PIKAL Petr wrote:
> Hi
>
> Thanks to all who responded.
>
> My input string is rather clumsy. Actually it can have leading or trailing
> empty space too, it can be mixture of positive and negative numbers.
>
> In the meantime I made small function which just strip
Thankyou Turner,
As i said It was out of my curiosity.Thankyou very much for your reply. :)
Eliza
> Date: Tue, 21 Oct 2014 08:40:39 +1300
> From: r.tur...@auckland.ac.nz
> To: eliza_bo...@hotmail.com
> CC: joachim.audena...@pcsierteelt.be; r-help@r-project.org
> Subject: Re: [R] distance from fi
There is currently no way to write your own unary operator in R. The
only current unary operators are prefix (-, +, !). It would take some
major changes to the parser to recognize the syntax that you want
(which could also break other things that already work well), and with
the oo and other meth
On 20/10/14 23:00, eliza botto wrote:
Thankyou very much Joachim. Actually I already know the residual()
command. I only wanted to know that is there a way to account for the
fitted lines? its more of a criosity rather than a problem. :)
Thankyou very much once again.
What (on earth!) do you
Thank you, everybody.
Bill - do I interpret your response correctly if I say: we should
check if tuneR is handling .wav files better than mp3 files.
On Mon, Oct 20, 2014 at 12:53 PM, William Dunlap wrote:
> tuneR::readMP3 may not be allocating (or freeing) memory correctly. On both
> Linux and W
Hi all,
I'm modeling the probability that a subject attacks or rejects a prey
item based on its proportion of yellow coloration and size. There are
two populations of prey, one defended and the other undefended, so
subjects should reject one type and accept others. Each subject has a
unique r
On Oct 20, 2014, at 10:29 AM, Dan Murphy wrote:
> Nice.
> So if someone were to offer a currency regular expression that works
> in their locale, I should also ask them to give me the results of
> Sys.getlocale("LC_MONETARY")
> and
> options("OutDec")
> and confirm that MS Excel honors that OutDe
On Oct 20, 2014, at 8:24 AM, Andrés Aragón wrote:
> Enrico,
>
> This may help you:
>
> text(locator(1), "*", cex=1.5,adj=0.5
>
> and
>
> text(locator(1), "º", cex=1.5,adj=0.5
Why not just use the values of x2 and y2 that were given to segments:
> text( (ano+ranges)[1:3], 1:3, "*", cex=1.5,
On Oct 20, 2014, at 6:28 AM, Karim Mezhoud wrote:
> Genes <- c("ACACA", "BAX" , "BCL2", "BID", "BAX", "MAPK9")
>
> and a list of group of genes
>
> ListGroup <- list(group1=c("ACACA" ,"AHSA1" ,"AIMP2", "AKR1B1",
> "AKT1", "AKT1S1"), group2=c("ANXA1" , "AR" , "ARID1A" ,
> "
On Thu, Oct 16, 2014 at 3:19 PM, wrote:
>> aa <- 1:5
>> names(aa) <- c("Eins", "Zwei", "Drei", "Vier", "Fünf")
>> aa
> Eins Zwei Drei Vier Fünf
>12345
>> table(aa)
> 1 2 3 4 5
> 1 1 1 1 1
>
> You see? It didn't work.
perhaps you want
table(names(aa))
Or maybe just
aa <- -
Nice.
So if someone were to offer a currency regular expression that works
in their locale, I should also ask them to give me the results of
Sys.getlocale("LC_MONETARY")
and
options("OutDec")
and confirm that MS Excel honors that OutDec.
Thank you, David.
-Dan
On Mon, Oct 20, 2014 at 10:04 AM, Dav
You could do it with minimal use of regular expressions, along the lines
of this example:
x <- c('123','2.31','2.313-', '45-')
is.neg <- grepl('-',x)
xn <- x
xn[is.neg] <- paste0( '-', substring(x[is.neg],1, nchar(x[is.neg])-1))
xn <- as.numeric(xn)
I made a copy, 'xn', so that
On Oct 19, 2014, at 11:18 PM, Dan Murphy wrote:
> To Users of Excel:
>
> Following advice from Brian and Markus, I created an RMarkdown "vignette"
> that shows an example of how the pasteFromExcel function in the excelRio
> package on github could be used by an actuary to transfer a triangle fro
tuneR::readMP3 may not be allocating (or freeing) memory correctly. On both
Linux and Windows I get the following (where 'jingle.mp3' is a sample mp3 that
comes with Processing 2.1 which has a quarter million samples in it). If I do
this as a sequence of top-level expression instead of as a for l
On Mon, Oct 20, 2014 at 10:30 AM, Dimitri Liakhovitski <
dimitri.liakhovit...@gmail.com> wrote:
> Dear Rers,
>
> I am trying to run a for-loop in R.
> During each iteration I read in an mp3 file and do some basic processing.
> If I do what I need to do for each file one by one - it works fine.
> B
It is your responsibility (not mine) to simplify your example to the point
where it is small, self-contained, and reproducible (see the footer of this
message). In fact, doing so often highlights the issue to you before you share
it. If any old downloadable mp3 file can be used to reproduce the
Jeff,
here is what I do with each file using library(tuneR):
b<-readMP3("cairnomount.mp3")
myrange<-range(b@left)
write.table(myrange,"x myrange.txt",sep="\t")
Would you like me to attach a bunch of large mp3 files?
I don't feel I have the right to clog people's inboxes with large files.
Thanks
You don't say what processing you are doing.. the answer to your question is
very likely there. To communicate effectively on this mailing list,
self-contained examples are needed. And in order to not corrupt the example you
will need to post in plain text.
--
Dear Rers,
I am trying to run a for-loop in R.
During each iteration I read in an mp3 file and do some basic processing.
If I do what I need to do for each file one by one - it works fine.
But once I start running a loop, it soon runs out of memory and says: can't
allocate a vector of size...
In e
Enrico,
This may help you:
text(locator(1), "*", cex=1.5,adj=0.5
and
text(locator(1), "º", cex=1.5,adj=0.5
Draw your plot, then write the code, locate the cursor on your plot, put
the symbols where you want itl and click.
Regards,
Andrés
PS ?locator
2014-10-20 9:46 GMT-05:00 Enrico C
Dear all,
I am struggling to make a plot for my survival analysis
class.
This is my script
labels<-c('1','2','3','4','5','6')
ano<-c(2001,2002,2003,2004,2006,2008)
ranges<-c(6,3,4,5,4,2)
dotchart(ano, labels=labels, xlab='ano',
ylab='Pacientes',pch=20,xlim=c(min(ano), max(ano+ranges)))
se
Hello.
I ran a PCA analysis on a dataset with 5 variables and retained two
components. I rotated them and now I want to predict the scores in a new
data set for which the original variables are available.
I normally use the predict.prcomp() function to predict using a prcomp
object. For example..
Hello.
I ran a PCA analysis on a dataset with 5 variables and retained two
components. I rotated them and now I want to predict the scores in a new
data set for which the original variables are available.
I normally use the predict.prcomp() function to predict using a prcomp
object. For example..
Dear All,
I have a gene list
Genes <- c("ACACA", "BAX" , "BCL2", "BID", "BAX", "MAPK9")
and a list of group of genes
ListGroup <- list(group1=c("ACACA" ,"AHSA1" ,"AIMP2", "AKR1B1",
"AKT1", "AKT1S1"), group2=c("ANXA1" , "AR" , "ARID1A" ,
"ATM" , "BAK1" , "BAX" ), g
> 3. all.equal(a, as.integer(a))
Closer, but be aware that all.equal will not always return TRUE or FALSE and -
more importantly - as.integer truncates towards zero and does NOT generally
round to the nearest integer.
a <- 4 - sqrt(2)^2 #Analytically 2
all.equal(a, as.integer(a))
# [1] "Mean re
> It's due to that, 1 is a numeric, 1.2 is a numeric, though it's true. but
> deeply,
> when i want to know 1 is an integer, there seems no easy way to get the
> answer.
> So, is there anyone happen to know it?
First, you are not being as clear as you may think when you say " when i want
to kno
Hi
Thanks to all who responded.
My input string is rather clumsy. Actually it can have leading or trailing
empty space too, it can be mixture of positive and negative numbers.
In the meantime I made small function which just strips of - sign and make
numbers from factors, find numbers which ha
Subscribers,
A spreadsheet contains (what appears to a low aptitude mathematician!) a
recurrence equation:
cellb1=2cellc1=0.1 celld1=5
cella2=1/(k1*cellb1)cellb2=cellb1+cellc1+celld1 cellc2=cella2*cellb2
celld2=cellb2*k2
where k are constants.
Could someone p
Is it what you want?
> st <- "0.123-"
> gsub("(.+)(-)", "\\2\\1", st)
[1] "-0.123"
> st <- "0.123"
> gsub("(.+)(-)", "\\2\\1", st)
[1] "0.123"
Sincerely
Marc
Le 20/10/2014 09:03, PIKAL Petr a écrit :
Dear all.
Before I start fishing in (for me) murky regular expression waters I try to ask
co
Maybe not the most elegant way but at least works:
library( stringr )
x <- as.factor( "123.4-" )
x <- -as.numeric( str_replace( as.character( x ), "-", "" ) )
x
[1] -123.4
On Monday 20 October 2014 09:03:36 PIKAL Petr wrote:
> Dear all.
>
> Before I start fishing in (for me) murky regular expr
Hello Simon, Hello everyone,
I have a problem with retrieving database-queries chunkwise. In my query
(Postgresql-Database, Postgres-Version 9.1) dbHasCompleted seems to
always return TRUE.
dbGetQuery works for smaller tables, but not for the whole query, since
then a Heap-Overflow-Error will o
Hi;
In the simulation studies we need to save some measure in the output as a
variable to do some calculation on them, how we can do that?
For example: the p-value , t-value, in t-test ( t.test( ) )
or
The estimated parameters in some models,(Ex: IRT model: graded response
model) in ltm packag
Thankyou very much Joachim. Actually I already know the residual() command. I
only wanted to know that is there a way to account for the fitted lines? its
more of a criosity rather than a problem.
:)
Thankyou very much once again.
Eliza
To: eliza_bo...@hotmail.com
Subject: Re: [R] distance fro
Hi,
Did you have a look at the "dw.spell" function from the "RMRAINGEN"
package? It might be a starting point for you.
Regards,
Pascal
On Mon, Oct 20, 2014 at 4:47 PM, Frederic Ntirenganya wrote:
> Dear All,
>
> I want to solve the following problem on a climatic dataset. It contains
> Year, Da
Hello sir,
Actually, I 'm novice to R programming and currently working on prediction
part for CPU usage log file (attached with mail).
My task is to predict next hour CPU usage by taking "Time" as response and
%user%nice %system %iowait%steal %idle, either all or one as
pred
Hello sir,
Actually, I 'm novice to R programming and currently working on prediction
part for CPU usage log file (attached with mail).
My task is to predict next hour CPU usage by taking "Time" as response and
%user%nice %system %iowait%steal %idle, either all or one as
pre
Dear All,
I want to solve the following problem on a climatic dataset. It contains
Year, Day and Rain as Columns names.
Ex: > head(Samaru56)
Year Day Rain
1 1928 10
2 1928 20
3 1928 30
4 1928 40
5 1928 50
6 1928 60
The first day from April 01 that gets more
Hello sir,
Actually, I 'm novice to R programming and currently working on prediction
part for CPU usage log file (attached with mail).
My task is to predict next hour CPU usage by taking "Time" as response and
%user%nice %system %iowait%steal %idle, either all or one as
pred
Dear all.
Before I start fishing in (for me) murky regular expression waters I try to ask
community about changing format of negative numbers.
For some reason I get a file with negative numbers formatted with negative sign
at end of number.
something like
0.123-
It is imported as factors and
I guess you can use na.string="1st missing value "
then data[data==second missing value]<-NA.
On Mon, Oct 20, 2014 at 9:21 AM, Jomy Jose wrote:
> How to deal with the analysis of 2 missing observations in case of Latin
> square design
>
> [[alternative HTML version deleted]]
>
> ___
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