Displaying 20 results from an estimated 20000 matches similar to: "bug in filter function"
2003 Jan 15
1
multiply matrix by a scalar
This is not the correct group to post this question. Sorry, but I
subscribe nowhere else.
What is the BLAS routine to multiply a matrix by a scalar?
Thanks.
--
Mehmet Balcilar, PhD
Assistant Professor
Manas University
College of Economics & Administrative Sciences
Department of Economics
Prospect Tinctik 56
Bishkek
Kyrgyzstan
Tel: +996 (312) 54 19 42
+996 (312) 54 19 43
+996
2006 Dec 06
0
mFilter package
Dear useRs,
Please find the new package mFilter version 0.1-2 on CRAN.
The package implements several time series filters useful for smoothing
and extracting trend and cyclical components of a time series. The
routines are commonly used in economics and finance, however they should
also be interest to other areas. Currently, Christiano-Fitzgerald,
Baxter-King, Hodrick-Prescott, Butterworth, and
2019 Feb 14
0
Proposed speedup of spec.pgram from spectrum.R
Hello,
I propose two small changes to spec.pgram to get modest speedup when
dealing with input (x) having multiple columns. With plot = FALSE, I
commonly see ~10-20% speedup, for a two column input matrix and the speedup
increases for more columns with a maximum close to 45%. In the function as
it currently exists, only the upper right triangle of pgram is necessary
and pgram is not returned by
2012 Nov 19
5
help on matrix column removal based on another matrix results
Hi everyone, now I am trying to finish writing the code (I had asked for
assistance on subtracting arrays)
This is what I what I am running in R:
> source("/home/ie/Documents/TTU/GA_Research/GLUE/R-Project/R_GLUE_Example/NSEr.R")
NSEr <- function (obs, sim)
{
{jjh <- (as.vector(obs) - sim)^2
Xjjhs <- apply(Xjjh, 2, sum)
Yii <- (obs - mean(obs))^2
Yiis <- apply(Yii, 2,
2023 Apr 09
1
can't install nser...
It says that nser requires the most recent version of magrittr that you do
not have installed. You must update magrittr before attempting to install
nser:
update.packages(oldPkgs = "magrittr")
or at the prompt you were presented before, choose to update magrittr
before installing nser.
On Sun, Apr 9, 2023, 17:55 akshay kulkarni <akshay_e4 at hotmail.com> wrote:
> Dear
2023 Apr 09
1
can't install nser...
Dear members,
I can't install "nser" package. It is not in cran but install_version and install_github both are not working:
> install_version("nser",version = "1.4.0")
Downloading package from url: https://cran.rstudio.com//src/contrib/Archive/nser/nser_1.4.0.tar.gz
These packages have more recent versions available.
It is
2010 Dec 08
1
Newbie trying to understand $ so I can understand acf function in stats
I am trying to understand the function acf
stats:::acf shows me the function
I am having trouble understanding the usage "$acf" in the following
acf <- array(.C(R_acf, as.double(x), as.integer(sampleT),
as.integer(nser), as.integer(lag.max), as.integer(type ==
"correlation"), acf = double((lag.max + 1L) * nser *
nser), NAOK =
2001 Jul 03
1
plot.mts() with type="p" (PR#1010)
There appears to be a bug in plot.mts() in R-1.3.0 when attempting to
do a multiple point plot (this worked in 1.2.2).
Reproduce by:
> version
_
platform sparc-sun-solaris2.8
arch sparc
os solaris2.8
system sparc, solaris2.8
status
major 1
minor 3.0
year 2001
2000 Feb 11
1
Help Help!
Hello! I have two questions.
First of all, I have a problem dealing with acf
(Autocovariance function) and need help. First I
defined a time series, x, which is a vector created by
x <- ts(rnorm(200)). So I plugged the series directly
into the acf function, acf(x) and an error message
popped up as:
Error in .C("acf", as.double(x), as.integer(sampleT),
as.integer(nser), :
2017 Nov 30
2
binary form of is() contradicts its unary form
2017-11-30 3:14 GMT+01:00 Suzen, Mehmet <mehmet.suzen at gmail.com>:
> My understanding is that there is no inconsistency. `is` does what it
> claims, from the documentation:
>
> ?is?: With two arguments, tests whether ?object? can be treated as
> from ?class2?.
>
> With one argument, returns all the super-classes of this
> object's
2015 Jun 05
2
Missed call
On some SIP phones it is possible to turn off the missed call
notifications, but I am not aware of a way to do the same on any cell
phones.
On 5 Jun 2015 07:29, "Mehmet Avcioglu" <mehmet at activecom.net> wrote:
>
> There is no signal that is sent to display a missed call. Your cell phone
> does that. If it rings and is not answered it counts that as a miss. The
> only
2017 Nov 30
2
binary form of is() contradicts its unary form
2017-11-30 13:26 GMT+01:00 Suzen, Mehmet <mehmet.suzen at gmail.com>:
> On 30 November 2017 at 11:37, I?aki ?car <i.ucar86 at gmail.com> wrote:
>> 2017-11-30 3:14 GMT+01:00 Suzen, Mehmet <mehmet.suzen at gmail.com>:
>>> My understanding is that there is no inconsistency. `is` does what it
>>> claims, from the documentation:
>>>
>>>
2017 Nov 29
2
binary form of is() contradicts its unary form
Yes, data.frame is not an S4 class but is(data.frame())
finds its super-classes anyway and without the need to wrap
it in asS4(). And "list' is one of the super-classes. Then
is(data.frame(), "list") contradicts this.
I'm not asking for a workaround. I already have one with
'class2 %in% is(object)' as reported in my original post.
'is(asS4(object), class2)'
2017 Nov 29
2
binary form of is() contradicts its unary form
Hi Mehmet,
On 11/29/2017 11:22 AM, Suzen, Mehmet wrote:
> Hi Herve,
>
> I think you are confusing subclasses and classes. There is no
> contradiction. `is` documentation
> is very clear:
>
> `With one argument, returns all the super-classes of this object's class.`
Yes that's indeed very clear. So if "list" is a super-class
of "data.frame" (as
2017 Oct 31
1
run r script in r-fiddle
Dear List,
According to datacamp support team, r-fiddle.org is not supported. We
asked them to put it down as Professor Maechler suggested it is
a waste of time for the R-help to respond to questions on something
not maintained and severely outdated. If you would like to use
R from your browser, you can embed the following into a web page:
<script
2007 Dec 03
1
Plotting monthly timeseries with an x-axis in "time format"
I have the following timeseries "tab"
=====================================
> str(tab)
mts [1:23, 1:2] 79.5 89.1 84.9 75.7 72.8 ...
- attr(*, "dimnames")=List of 2
..$ : NULL
..$ : chr [1:2] "Ipex...I" "Omel...E"
- attr(*, "tsp")= num [1:3] 2006 2008 12
- attr(*, "class")= chr [1:2] "mts" "ts"
> tab
2017 Nov 30
3
binary form of is() contradicts its unary form
2017-11-30 14:13 GMT+01:00 Suzen, Mehmet <mehmet.suzen at gmail.com>:
> On 30 November 2017 at 14:04, I?aki ?car <i.ucar86 at gmail.com> wrote:
>>
>> Am I supposed to read every reference on a man page just to know what
>> to expect from a function?
>>
>
> If the reference is from John Chamber, you are supposed to read it.
As a joke, it's funny.
2006 Jul 14
1
SAS to R translator for particular procedures
Dear /Bill Paterson,
while trying to find a way to convert SAS code into R, I came across
your one time e-mail message
(http://www.ens.gu.edu.au/robertk/R/help/99b/0908.html). I'd appreciate
to learn if anything came out of this, or any suggestions.
Thank you in advance,
Mehmet Somel
/
--
Mehmet Somel
Max Planck Institute for Evolutionary Anthropology
Department of Evolutionary
2017 Jun 28
2
Nash equilibrium and other game theory tools implemented in networks using igraph or similar
I don't think OP asked an unreasonable question at all.
Civility!
> On Jun 27, 2017, at 2:00 PM, Suzen, Mehmet <mehmet.suzen at gmail.com> wrote:
>
> Why don't you implement and uplad the package to CRAN?
>
> On 27 Jun 2017 17:45, "Chris Buddenhagen" <cbuddenhagen at gmail.com> wrote:
>
> Does anyone know of some code, and examples that
2015 Apr 08
2
[LLVMdev] CUDA front-end (CUDA to LLVM IR)
On Wed, Apr 8, 2015 at 10:12 AM, Dmitry Mikushin <dmitry at kernelgen.org>
wrote:
> A tool of this kind here: https://github.com/apc-llc/nvcc-llvm-ir
>
> 2015-04-08 19:01 GMT+02:00 Ahmed ElTantawy <ahmede at ece.ubc.ca>:
>
>> Hi,
>>
>> I wanted to ask whether there is ongoing effort (or an already
>> established tool) that enables to convert CUDA