Displaying 20 results from an estimated 86 matches for "knaw".
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knab
2018 Oct 02
1
Relevel confusing with numeric value
...) && any(!is.na(suppressWarnings(as.numeric(lev)))))
warning('Provided numeric reference, note that this will promote the ', ref, 'th value, not level with value "', ref, '"!')
Best regards,
Emil Bode
Data-analyst
+31 6 43 83 89 33
emil.bode at dans.knaw.nl<mailto:emil.bode at dans.knaw.nl>
DANS: Netherlands Institute for Permanent Access to Digital Research Resources
Anna van Saksenlaan 51 | 2593 HW Den Haag | +31 70 349 44 50 | info at dans.knaw.nl<mailto:info at dans.kn> | dans.knaw.nl<applewebdata://71F677F0-6872-45F3-A6C4-4972B...
2018 Sep 14
3
Bug when calling system/system2 (and request for Bugzilla account)
...ater calling system(?, timeout=0) does not revert back to the old situation)
My setup:
R 3.5.1 (Feather Spray), run with ?vanilla option
GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin17)
macOS High Sierra 10.13.6
Best regards,
Emil Bode
Data-analyst
+31 6 43 83 89 33
emil.bode at dans.knaw.nl<mailto:emil.bode at dans.knaw.nl>
DANS: Netherlands Institute for Permanent Access to Digital Research Resources
Anna van Saksenlaan 51 | 2593 HW Den Haag | +31 70 349 44 50 | info at dans.knaw.nl<mailto:info at dans.kn> | dans.knaw.nl<applewebdata://71F677F0-6872-45F3-A6C4-4972B...
2018 Jul 24
2
oddity in transform
...multiple columns but the naming entirely
changes when you do this and BOD[, 1] and transform(BOD, X=..., Y=...) or
other hard coding solutions still require writing multiple cases.
ix <- 1:2
transform(BOD, X = BOD[ix] * seq(6))
On Tue, Jul 24, 2018 at 7:14 AM, Emil Bode <emil.bode at dans.knaw.nl> wrote:
> I think you meant to call BOD[,1]
> From ?transform, the ... arguments are supposed to be vectors, and BOD[1] is still a data.frame (with one column). So I don't think it's surprising transform gets confused by which name to use (X, or Time?), and kind of compromises o...
2018 Sep 14
2
Bug when calling system/system2 (and request for Bugzilla account)
...R 3.5.1 (Feather Spray), run with ?vanilla option
> GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin17)
> macOS High Sierra 10.13.6
>
> Best regards,
> Emil Bode
>
> Data-analyst
>
> +31 6 43 83 89 33
> emil.bode at dans.knaw.nl<mailto:emil.bode at dans.knaw.nl>
>
> DANS: Netherlands Institute for Permanent Access to Digital Research Resources
> Anna van Saksenlaan 51 | 2593 HW Den Haag | +31 70 349 44 50 | info at dans.knaw.nl<mailto:info at dans.kn> | dans.knaw.nl<applewebdata://71F...
2018 Jul 23
2
oddity in transform
Note the inconsistency in the names in these two examples. X.Time in
the first case and Time.1 in the second case.
> transform(BOD, X = BOD[1:2] * seq(6))
Time demand X.Time X.demand
1 1 8.3 1 8.3
2 2 10.3 4 20.6
3 3 19.0 9 57.0
4 4 16.0 16 64.0
5 5 15.6 25 78.0
6 7 19.8 42 118.8
>
2018 Jul 03
0
Inconsistencies when extracting with non-integer numeric indices near zero
...e last case I?d think we?d do best in throwing an error whenever negative indices are used with [[, but for other cases I think we need to change the underlying code, or at the very least update documentation.
Any thoughts?
Best regards,
Emil Bode
Data-analyst
+31 6 43 83 89 33
emil.bode at dans.knaw.nl<mailto:emil.bode at dans.knaw.nl>
DANS: Netherlands Institute for Permanent Access to Digital Research Resources
Anna van Saksenlaan 51 | 2593 HW Den Haag | +31 70 349 44 50 | info at dans.knaw.nl<mailto:info at dans.kn> | dans.knaw.nl<applewebdata://71F677F0-6872-45F3-A6C4-4972B...
2005 Dec 02
2
Seven month time-series sampled at hourly intervals
...routine-work for a lot of people so I hope someone can
point me in the right direction.
---------------------------------------------
Henrik Andersson
Netherlands Institute of Ecology -
Centre for Estuarine and Marine Ecology
P.O. Box 140
4400 AC Yerseke
Phone: +31 113 577473
h.andersson at nioo.knaw.nl
http://www.nioo.knaw.nl/ppages/handersson
2018 Sep 14
0
Bug when calling system/system2 (and request for Bugzilla account)
FWIW I can reproduce on macOS with R 3.5.1. A smaller example:
system2("ls", timeout = 5); x <- sample(1:1E8)
If I try to interrupt R while that sample call is running, R itself is closed.
Best,
Kevin
On Fri, Sep 14, 2018 at 10:53 AM Emil Bode <emil.bode at dans.knaw.nl> wrote:
>
> I hope it's not too specific in my setup...
> I've tried with system2 added on the first line, so:
>
> Example.R:
> system2('ls', timeout=5)
> cat('Start non-interruptable functions\n')
> sample_a <- sample(1:1e7)
> sample_b &l...
2018 Sep 14
0
Bug when calling system/system2 (and request for Bugzilla account)
...old situation)
>
> My setup:
> R 3.5.1 (Feather Spray), run with ?vanilla option
> GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin17)
> macOS High Sierra 10.13.6
>
> Best regards,
> Emil Bode
>
> Data-analyst
>
> +31 6 43 83 89 33
> emil.bode at dans.knaw.nl<mailto:emil.bode at dans.knaw.nl>
>
> DANS: Netherlands Institute for Permanent Access to Digital Research Resources
> Anna van Saksenlaan 51 | 2593 HW Den Haag | +31 70 349 44 50 | info at dans.knaw.nl<mailto:info at dans.kn> | dans.knaw.nl<applewebdata://71F677F0-6872-4...
2018 Jul 24
0
oddity in transform
...> changes when you do this and BOD[, 1] and transform(BOD, X=..., Y=...) or
> other hard coding solutions still require writing multiple cases.
>
> ix <- 1:2
> transform(BOD, X = BOD[ix] * seq(6))
>
>
>
> On Tue, Jul 24, 2018 at 7:14 AM, Emil Bode <emil.bode at dans.knaw.nl> wrote:
>> I think you meant to call BOD[,1]
>> From ?transform, the ... arguments are supposed to be vectors, and BOD[1] is still a data.frame (with one column). So I don't think it's surprising transform gets confused by which name to use (X, or Time?), and kind of compr...
2018 Jul 24
0
oddity in transform
...x here. I this case having X.Time in all cases would have been better, but in general the column-naming of data.frame works, changing it would likely cause a lot of problems.
You can always change the column-names later.
Best regards,
Emil Bode
Data-analyst
+31 6 43 83 89 33
emil.bode at dans.knaw.nl
DANS: Netherlands Institute for Permanent Access to Digital Research Resources
Anna van Saksenlaan 51 | 2593 HW Den Haag | +31 70 349 44 50 | info at dans.knaw.nl <mailto:info at dans.kn> | dans.knaw.nl <applewebdata://71F677F0-6872-45F3-A6C4-4972BF87185B/www.dans.knaw.nl>
DANS is...
2018 Jul 30
0
apply with zero-row matrix
...ys returns the right class).
And from a philosophical point of view, R is mostly a functional programming language, I think if you want side-effects a for-loop would look better.
Best regards,
Emil Bode
Data-analyst
+31 6 43 83 89 33
emil.bode at dans.knaw.nl
DANS: Netherlands Institute for Permanent Access to Digital Research Resources
Anna van Saksenlaan 51 | 2593 HW Den Haag | +31 70 349 44 50 | info at dans.knaw.nl <mailto:info at dans.kn> | dans.knaw.nl <applewebdata://71F677F0-6872-45F3-A6C4-4972BF87185B/www.dans.knaw.nl&...
2004 May 18
7
Isotopic notation in plots
...=expresssion(.^{14}*C)) # this works, but is not
beautiful
Any ideas ?
-------------------------------------------------------------
Henrik Andersson
Netherlands Institute of Ecology -
Centre for Estuarine and Marine Ecology
P.O. Box 140
4400 AC Yerseke
Phone: +31 113 577473
h.andersson at nioo.knaw.nl
http://www.nioo.knaw.nl/ppages/handersson
2018 Oct 15
0
sys.call() inside replacement functions incorrectly returns *tmp*
...ake the call `myreplacementfunction(x, ..., value).
The reason y and z are "right" is because these are simple extra input parameters, which can have any value, including missing, they needn't be evaluated.
Best regards,
Emil Bode
Data-analyst
+31 6 43 83 89 33
emil.bode at dans.knaw.nl
DANS: Netherlands Institute for Permanent Access to Digital Research Resources
Anna van Saksenlaan 51 | 2593 HW Den Haag | +31 70 349 44 50 | info at dans.knaw.nl <mailto:info at dans.kn> | dans.knaw.nl <applewebdata://71F677F0-6872-45F3-A6C4-4972BF87185B/www.dans.knaw.nl>
DANS is...
2018 Aug 30
0
ROBUSTNESS: x || y and x && y to give warning/error if length(x) != 1 or length(y) != 1
...(or an error for a length-0 or NA result).
I get it that for someone just starting in R, the differences between | and || can be confusing, but I guess that's just the price to pay for having a vectorized language.
Best regards,
Emil Bode
Data-analyst
+31 6 43 83 89 33
emil.bode at dans.knaw.nl
DANS: Netherlands Institute for Permanent Access to Digital Research Resources
Anna van Saksenlaan 51 | 2593 HW Den Haag | +31 70 349 44 50 | info at dans.knaw.nl <mailto:info at dans.kn> | dans.knaw.nl <applewebdata://71F677F0-6872-45F3-A6C4-4972BF87185B/www.dans.knaw.nl>
DANS is...
2018 Jun 11
0
Date class shows Inf as NA; this confuses the use of is.na()
...) & !is.na(x)]))
xx
}
Which causes this behaviour, which I think is clearer:
environment(print.Date) <- .GlobalEnv
x <- as_date(Inf, origin='1970-01-01')
print(x)
# [1] "Invalid date: Inf"
Best regards,
Emil Bode
Data-analyst
+31 6 43 83 89 33
emil.bode at dans.knaw.nl
DANS: Netherlands Institute for Permanent Access to Digital Research Resources
Anna van Saksenlaan 51 | 2593 HW Den Haag | +31 70 349 44 50 | info at dans.knaw.nl <mailto:info at dans.kn> | dans.knaw.nl <applewebdata://71F677F0-6872-45F3-A6C4-4972BF87185B/www.dans.knaw.nl>
DANS is...
2018 Aug 29
7
ROBUSTNESS: x || y and x && y to give warning/error if length(x) != 1 or length(y) != 1
# Issue
'x || y' performs 'x[1] || y' for length(x) > 1. For instance (here
using R 3.5.1),
> c(TRUE, TRUE) || FALSE
[1] TRUE
> c(TRUE, FALSE) || FALSE
[1] TRUE
> c(TRUE, NA) || FALSE
[1] TRUE
> c(FALSE, TRUE) || FALSE
[1] FALSE
This property is symmetric in LHS and RHS (i.e. 'y || x' behaves the
same) and it also applies to 'x && y'.
2004 Nov 23
2
Create a vector of combinations based on a table column names
...1
178 5 6.829 1 0 1 1 0 1 1 0
Question is how to make this not so manually?
---------------------------------------------
Henrik Andersson
Netherlands Institute of Ecology -
Centre for Estuarine and Marine Ecology
P.O. Box 140
4400 AC Yerseke
Phone: +31 113 577473
h.andersson at nioo.knaw.nl
http://www.nioo.knaw.nl/ppages/handersson
2004 Dec 06
4
Modyfing PATH in Windows Installer for R
...cally
adding/modifying the path to the R executables in the windows installer
program?
---------------------------------------------
Henrik Andersson
Netherlands Institute of Ecology -
Centre for Estuarine and Marine Ecology
P.O. Box 140
4400 AC Yerseke
Phone: +31 113 577473
h.andersson at nioo.knaw.nl
http://www.nioo.knaw.nl/ppages/handersson
2018 Jun 09
4
Date class shows Inf as NA; this confuses the use of is.na()
And now I've seen I copied the wrong part of ?is.na
> The default method for is.na applied to an atomic vector returns a
logical vector of the same length as its argument x, containing TRUE for
those elements marked NA or, for numeric or complex vectors, NaN, and FALSE
otherwise.
Key point being "atomic vector" here.
On Sat, Jun 9, 2018 at 1:41 PM, Joris Meys <jorismeys at