Displaying 7 results from an estimated 7 matches for "divisionless".
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2018 Sep 20
5
Bias in R's random integers?
...; "algorithm 3" in https://arxiv.org/abs/1805.10941 is part already of the C
> standard library in OpenBSD and macOS (as arc4random_uniform), and in the
> GNU standard library. Lemire also provides C++ code in the appendix of his
> piece for both this and the faster "nearly divisionless" algorithm.
>
> It would be excellent if any R core members were interested in considering
> bindings to these algorithms as a patch, or might express expectations for
> how that patch would have to operate (e.g. re Duncan's comment about
> non-integer arguments to sample s...
2018 Sep 20
4
Bias in R's random integers?
...v.org/abs/1805.10941 is part
> >> already of the C standard library in OpenBSD and macOS (as
> >> arc4random_uniform), and in the GNU standard library. Lemire also
> >> provides C++ code in the appendix of his piece for both this and the
> >> faster "nearly divisionless" algorithm.
> >>
> >> It would be excellent if any R core members were interested in
> >> considering bindings to these algorithms as a patch, or might express
> >> expectations for how that patch would have to operate (e.g. re Duncan's
> >> co...
2018 Sep 20
0
Bias in R's random integers?
...rithm 3" in https://arxiv.org/abs/1805.10941 is part already of the C
>> standard library in OpenBSD and macOS (as arc4random_uniform), and in the
>> GNU standard library. Lemire also provides C++ code in the appendix of his
>> piece for both this and the faster "nearly divisionless" algorithm.
>>
>> It would be excellent if any R core members were interested in considering
>> bindings to these algorithms as a patch, or might express expectations for
>> how that patch would have to operate (e.g. re Duncan's comment about
>> non-integer ar...
2018 Sep 21
0
Bias in R's random integers?
...is part
> > >> already of the C standard library in OpenBSD and macOS (as
> > >> arc4random_uniform), and in the GNU standard library. Lemire also
> > >> provides C++ code in the appendix of his piece for both this and the
> > >> faster "nearly divisionless" algorithm.
> > >>
> > >> It would be excellent if any R core members were interested in
> > >> considering bindings to these algorithms as a patch, or might express
> > >> expectations for how that patch would have to operate (e.g. re
> >...
2018 Sep 19
2
Bias in R's random integers?
A quick point of order here: arguing with Duncan in this forum is
helpful to expose ideas, but probably neither side will convince the
other; eventually, if you want this adopted in core R, you'll need to
convince an R-core member to pursue this fix.
In the meantime, a good, well-tested implementation in a
user-contributed package (presumably written in C for speed) would be
enormously
2018 Sep 19
0
Bias in R's random integers?
...re, the unbiased
"algorithm 3" in https://arxiv.org/abs/1805.10941 is part already of the C
standard library in OpenBSD and macOS (as arc4random_uniform), and in the
GNU standard library. Lemire also provides C++ code in the appendix of his
piece for both this and the faster "nearly divisionless" algorithm.
It would be excellent if any R core members were interested in considering
bindings to these algorithms as a patch, or might express expectations for
how that patch would have to operate (e.g. re Duncan's comment about
non-integer arguments to sample size). Otherwise, an R pa...
2018 Sep 21
3
Bias in R's random integers?
...>>>>> already of the C standard library in OpenBSD and macOS (as
>>>>> arc4random_uniform), and in the GNU standard library. Lemire also
>>>>> provides C++ code in the appendix of his piece for both this and the
>>>>> faster "nearly divisionless" algorithm.
>>>>>
>>>>> It would be excellent if any R core members were interested in
>>>>> considering bindings to these algorithms as a patch, or might express
>>>>> expectations for how that patch would have to operate (e.g. re
&g...