Displaying 20 results from an estimated 44 matches for "stubner".
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stuebner
2018 May 29
2
readLines function with R >= 3.5.0
...'m not delving into fixing it!)
Ok. Can somebody with write privileges in bugzilla add the bug report? I
can also do this myself, if somebody with the required privileges can
create a user for me.
Greetings
Ralf
PS: I get an error message from https://bugs.r-project.org/bugzilla3/.
--
Ralf Stubner
Senior Software Engineer / Trainer
daqana GmbH
Dortustra?e 48
14467 Potsdam
T: +49 331 23 61 93 11
F: +49 331 23 61 93 90
M: +49 162 20 91 196
Mail: ralf.stubner at daqana.com
Sitz: Potsdam
Register: AG Potsdam HRB 27966 P
Ust.-IdNr.: DE300072622
Gesch?ftsf?hrer: Prof. Dr. Dr. Karl-Kuno Kunze...
2019 Jul 09
3
[R] Curl4, Quantmod, tseries and forecast
...ts methods base
loaded via a namespace (and not attached):
[1] compiler_3.6.1 tools_3.6.1
I run a standard debian stable 10 + the ranke debian backports -- no
fancy stuff.
I do not believe I am the only one experiencing this.
Cheers
L.
On Sun, Jul 07, 2019 at 03:16:20PM +0200, Ralf Stubner wrote:
>Hi Lorenzo
>
>Joshua Ulrich <josh.m.ulrich at gmail.com> schrieb am So. 7. Juli 2019 um
>14:16:
>
>> Hi Lorenzo,
>>
>> On Sun, Jul 7, 2019 at 6:42 AM Lorenzo Isella <lorenzo.isella at gmail.com>
>> wrote:
>> > ** byte-compile and p...
2018 Sep 12
1
Environments and parallel processing
On 12.09.2018 20:20, G?bor Cs?rdi wrote:
> This is all normal, a fork cluster works with processes, that do not
> share memory.
And if you are after shared-memory parallelism, you can try the 'Rdsm'
package: https://cran.r-project.org/package=Rdsm
Greetings
Ralf
--
Ralf Stubner
Senior Software Engineer / Trainer
daqana GmbH
Dortustra?e 48
14467 Potsdam
T: +49 331 23 61 93 11
F: +49 331 23 61 93 90
M: +49 162 20 91 196
Mail: ralf.stubner at daqana.com
Sitz: Potsdam
Register: AG Potsdam HRB 27966 P
Ust.-IdNr.: DE300072622
Gesch?ftsf?hrer: Prof. Dr. Dr. Karl-Kuno Kunze...
2019 May 08
3
openblas
On Wed, 8 May 2019 at 04:52, Peter Langfelder
<peter.langfelder at gmail.com> wrote:
>
> (CCing the R-devel list, maybe someone will have a better answer.)
>
> To be honest, I don't know how to. I wasn't able to configure R to use
> OpenBLAS using the configure script and options on my Linux Fedora system.
> I configure it without external BLAS, then replace the
2018 May 25
2
readLines function with R >= 3.5.0
...stable)
(2018-05-19 r74746) -- "Unsuffered Consequences"' the script does not
continue after inputing a number.
All these tests where done using docker images from the rocker project,
i.e. effectively using Debian Linux.
Is this an error in the script or in R?
Thanks
Ralf
--
Ralf Stubner
Senior Software Engineer / Trainer
daqana GmbH
Dortustra?e 48
14467 Potsdam
T: +49 331 23 61 93 11
F: +49 331 23 61 93 90
M: +49 162 20 91 196
Mail: ralf.stubner at daqana.com
Sitz: Potsdam
Register: AG Potsdam HRB 27966 P
Ust.-IdNr.: DE300072622
Gesch?ftsf?hrer: Prof. Dr. Dr. Karl-Kuno Kunze
2018 Dec 06
5
Dealing with .git folder when using R CMD INSTALL
Dear all,
quite a few package tools depend on R CMD INSTALL today for rapid testing
of a package, eg:
- devtools::install()
- BiocCheck::BiocCheck()
I've noticed that at least BiocCheck() doesn't ignore version control
folders like .git. Trying to find out why this was, lead me to R CMD
INSTALL.
I know this R CMD build ignores these files and folders by default, but R
CMD INSTALL
2018 May 28
5
readLines function with R >= 3.5.0
...Mon, 28 May 2018 10:28:01 +0200 writes:
>> > It "works" if you additionally (the [Enter], i.e., EOL) you also
>> > "send" an EOF -- in Unix alikes via <Ctrl>-D
From my point of view this is a reasonable workaround for now.
Thanks
Ralf
--
Ralf Stubner
Senior Software Engineer / Trainer
daqana GmbH
Dortustra?e 48
14467 Potsdam
T: +49 331 23 61 93 11
F: +49 331 23 61 93 90
M: +49 162 20 91 196
Mail: ralf.stubner at daqana.com
Sitz: Potsdam
Register: AG Potsdam HRB 27966 P
Ust.-IdNr.: DE300072622
Gesch?ftsf?hrer: Prof. Dr. Dr. Karl-Kuno Kunze...
2018 Sep 21
1
Bias in R's random integers?
On 9/20/18 5:15 PM, Duncan Murdoch wrote:
> On 20/09/2018 6:59 AM, Ralf Stubner wrote:
>> It is difficult to do this in a package, since R does not provide access
>> to the random bits generated by the RNG. Only a float in (0,1) is
>> available via unif_rand().
>
> I believe it is safe to multiply the unif_rand() value by 2^32, and take
> the whole...
2018 May 28
2
readLines function with R >= 3.5.0
>>>>> Martin Maechler
>>>>> on Mon, 28 May 2018 10:28:01 +0200 writes:
>>>>> Ralf Stubner
>>>>> on Fri, 25 May 2018 19:18:58 +0200 writes:
>> Dear all, I would like to draw you attention to this
>> question on SO:
>> https://stackoverflow.com/questions/50372043/readlines-function-with-new-version-of-r
>> Based on the OP'...
2018 May 28
0
readLines function with R >= 3.5.0
>>>>> Ralf Stubner
>>>>> on Fri, 25 May 2018 19:18:58 +0200 writes:
> Dear all, I would like to draw you attention to this
> question on SO:
> https://stackoverflow.com/questions/50372043/readlines-function-with-new-version-of-r
> Based on the OP's code I used th...
2018 May 28
0
readLines function with R >= 3.5.0
>>>>> Ralf Stubner
>>>>> on Mon, 28 May 2018 12:13:57 +0200 writes:
> On 28.05.2018 11:07, G?bor Cs?rdi wrote:
>> stdin() is not the same as file("stdin"), see the note in ?stdin.
Of course it is not the same, otherwise using one for the other
had no effect, but you ar...
2018 May 29
0
readLines function with R >= 3.5.0
>>>>> Ralf Stubner
>>>>> on Tue, 29 May 2018 11:21:28 +0200 writes:
> On 28.05.2018 16:38, Martin Maechler wrote:
>> Then, I now do think this needs to be dealt with as a bug
>> (but I'm not delving into fixing it!)
> Ok. Can somebody with write privileges i...
2019 Mar 22
1
Status of R_unif_index
...exp_rand() as the interface to R's RNG. Now
R_ext/Random.h also has
double R_unif_index(double);
Can this be also treated as an official API function that may be called
from a package?
Thanks
Ralf
[1]
https://cran.r-project.org/doc/manuals/r-release/R-exts.html#Random-numbers
--
Ralf Stubner
Senior Software Engineer / Trainer
daqana GmbH
Dortustra?e 48
14467 Potsdam
T: +49 331 23 61 93 11
F: +49 331 23 61 93 90
M: +49 162 20 91 196
Mail: ralf.stubner at daqana.com
Sitz: Potsdam
Register: AG Potsdam HRB 27966
Ust.-IdNr.: DE300072622
Gesch?ftsf?hrer: Dr.-Ing. Stefan Knirsch, Prof. Dr....
2019 Mar 01
1
Surprising results from INTEGER_GET_REGION with ALTREP object
...region", 1:1e10, 0L, 10L)
[1] 0 1072693248 0 1073741824 0 1074266112
[7] 0 1074790400 0 1075052544
Am I doing something wrong or is this a bug? I am using
> R.version.string
[1] "R version 3.5.2 (2018-12-20)"
Thanks
Ralf
--
Ralf Stubner
Senior Software Engineer / Trainer
daqana GmbH
Dortustra?e 48
14467 Potsdam
T: +49 331 23 61 93 11
F: +49 331 23 61 93 90
M: +49 162 20 91 196
Mail: ralf.stubner at daqana.com
Sitz: Potsdam
Register: AG Potsdam HRB 27966
Ust.-IdNr.: DE300072622
Gesch?ftsf?hrer: Dr.-Ing. Stefan Knirsch, Prof. Dr....
2018 Sep 20
5
Bias in R's random integers?
...s currently neither long vector nor weighted sampling
support. And the performance without replacement is quite bad compared
to R's algorithm with hashing.
cheerio
ralf
[1] via http://www.pcg-random.org/posts/bounded-rands.html
[2] https://github.com/daqana/dqrng/tree/feature/sample
--
Ralf Stubner
Senior Software Engineer / Trainer
daqana GmbH
Dortustra?e 48
14467 Potsdam
T: +49 331 23 61 93 11
F: +49 331 23 61 93 90
M: +49 162 20 91 196
Mail: ralf.stubner at daqana.com
Sitz: Potsdam
Register: AG Potsdam HRB 27966 P
Ust.-IdNr.: DE300072622
Gesch?ftsf?hrer: Prof. Dr. Dr. Karl-Kuno Kunze...
2019 May 04
2
read.table() fails with https in R 3.6 but not in R 3.5
In versions of R prior to 3.6.0 the following invocation succeeds,
returning the data frame shown:
> read.table("https://www.dwds.de/r/stat?corpus=kern&cnt=tokens&date=decade&format=text", header=TRUE)
Dekade Anzahl
1 1900 11467254
2 1910 13023370
3 1920 13434601
4 1930 13296355
5 1940 12121250
6 1950 13191131
7 1960 10587420
8 1970 10944129
9
2019 May 06
2
read.table() fails with https in R 3.6 but not in R 3.5
On Mon, 6 May 2019 11:12:25 +0200 Ralf Stubner <ralf.stubner at daqana.com> wrote:
> On 04.05.19 19:04, Stephen Berman wrote:
>> In versions of R prior to 3.6.0 the following invocation succeeds,
>> returning the data frame shown:
>>
>>> read.table("https://www.dwds.de/r/stat?corpus=kern&cnt=tokens&...
2019 Feb 06
2
nlminb with constraints failing on some platforms
...3.5.2 Fedora 28 (x86_64) pkg, OpenBLAS(?)
> 4. (by MM) : R 3.5.2 Fedora 28 (x86_64) pkg, BLAS+Lapack = OpenBLAS
>
> Success
> =======
>
> - (by MM) : R-devel, R 3.5.2 patched on FC28, *self compiled* gcc 8.2,
> using R's BLAS/Lapack
> - (by Ralf Stubner): R 3.5.2 from Debian Stable (gcc 6.2) + OpenBLAS
> - (by Berend H.) : R 3.5.2 [from CRAN] on macOS 10.14.3 (BLAS/Lapack ??)
R 3.5.2 from CRAN using R's BLAS/Lapack.
Berend
....
> It would be great if this could be solved...
>
> Martin
>
>
>
>> I have tried...
2018 Dec 06
0
Dealing with .git folder when using R CMD INSTALL
...his R CMD build ignores these files and folders by default, but R
> CMD INSTALL doesn't apparently.
to me this is not apparent. I just tried "R CMD INSTALL ." in a package
directory with a .git directory. This went without any problems. What do
you observe?
cheerio
ralf
--
Ralf Stubner
Senior Software Engineer / Trainer
daqana GmbH
Dortustra?e 48
14467 Potsdam
T: +49 331 23 61 93 11
F: +49 331 23 61 93 90
M: +49 162 20 91 196
Mail: ralf.stubner at daqana.com
Sitz: Potsdam
Register: AG Potsdam HRB 27966
Ust.-IdNr.: DE300072622
Gesch?ftsf?hrer: Dr.-Ing. Stefan Knirsch, Prof. Dr....
2019 May 06
0
read.table() fails with https in R 3.6 but not in R 3.5
...ahl
1 1900 11467254
2 1910 13023370
3 1920 13434601
4 1930 13296355
5 1940 12121250
6 1950 13191131
7 1960 10587420
8 1970 10944129
9 1980 11279439
10 1990 12052652
Other solutions are to simulate a login or to get in touch with DWDS
directly.
Greetings
Ralf
--
Ralf Stubner
Senior Software Engineer / Trainer
daqana GmbH
Dortustra?e 48
14467 Potsdam
T: +49 331 23 61 93 11
F: +49 331 23 61 93 90
M: +49 162 20 91 196
Mail: ralf.stubner at daqana.com
Sitz: Potsdam
Register: AG Potsdam HRB 27966
Ust.-IdNr.: DE300072622
Gesch?ftsf?hrer: Dr.-Ing. Stefan Knirsch, Prof. Dr....