Displaying 20 results from an estimated 3000 matches similar to: "Adding support for S7 to base R"
2023 Feb 18
1
Adding support for S7 to base R
On 18/02/2023 9:51 a.m., Duncan Murdoch wrote:
> One more comment:
>
> The utils::setBreakpoint() function should be updated to be able to set
> breakpoints in S7 methods, or a substitute function should be added to
> the S7 package.
>
> RStudio 2022.12.0+353 (not sure if that's the latest) also needs to be
> taught how to do that, since it doesn't seem to use
2023 Feb 18
1
Adding support for S7 to base R
One more comment:
The utils::setBreakpoint() function should be updated to be able to set
breakpoints in S7 methods, or a substitute function should be added to
the S7 package.
RStudio 2022.12.0+353 (not sure if that's the latest) also needs to be
taught how to do that, since it doesn't seem to use setBreakpoint.
Duncan Murdoch
2023 Mar 13
1
Adding support for S7 to base R
I don't know if this is the right forum, but I'd like to ask an open-ended
question about the goals of the S7 OOP system, which is, where do we see
the ultimate future of object-oriented programming in R being? Do we see S7
eventually complementing S3 and S4 in "base" (in quotes because S4 is
provided by the methods package), or do we see (or even wish?) for S7 to
supplant both
2016 May 27
0
Evolution of the R native interface
Hi!
I hope you don?t mind me posting this call for participation - I do think the matter at hand is very important for the people on this list, and the people on this list are very important for the matter at hand.
For historical reasons, the native API provided by R for use by applications and packages is not as concise and consistent as is could be, and is tied into the internals of the
2017 Feb 06
2
[PATCH] Optimize silk_warped_autocorrelation_FIX() for ARM NEON
Hi Jean-Marc,
Thanks a lot for reviewing this huge assembly function!
silk_warped_autocorrelation_FIX_c()'s kernel part is
for( n = 0; n < length; n++ ) {
tmp1_QS = silk_LSHIFT32( (opus_int32)input[ n ], QS );
/* Loop over allpass sections */
for( i = 0; i < order; i++ ) {
/* Output of allpass section */
tmp2_QS = silk_SMLAWB(
2017 Feb 07
2
[PATCH] Optimize silk_warped_autocorrelation_FIX() for ARM NEON
This is a great idea. But the order (psEncC->shapingLPCOrder) can be
configured to 12, 14, 16, 20 and 24 according to complexity parameter.
It's hard to get a universal function to handle all these orders
efficiently. Any suggestions?
Thanks,
Linfeng
On Mon, Feb 6, 2017 at 12:40 PM, Jean-Marc Valin <jmvalin at jmvalin.ca> wrote:
> Hi Linfeng,
>
> On 06/02/17 02:51 PM,
2017 Feb 07
3
[PATCH] Optimize silk_warped_autocorrelation_FIX() for ARM NEON
Hi Jean-Marc,
Thanks for your suggestions. Will get back to you once we have some updates.
Linfeng
On Mon, Feb 6, 2017 at 5:47 PM, Jean-Marc Valin <jmvalin at jmvalin.ca> wrote:
> Hi Linfeng,
>
> On 06/02/17 07:18 PM, Linfeng Zhang wrote:
> > This is a great idea. But the order (psEncC->shapingLPCOrder) can be
> > configured to 12, 14, 16, 20 and 24 according to
2004 Feb 27
1
Samba3 with W2K Native Mode
Hi.
I use Samba 3.0.2-29 on Server S7.
In our network is a W2K Server named S4 running in Native Mode, Domain Name
hel.lan.
I tried to join the S4-Domain hel.lan.
s7:~ # kinit Administrator@HEL.LAN
Administrator@HEL.LAN's Password:
s7:~ # net ads join
[2004/02/27 08:20:54, 0] libads/ldap.c:ads_add_machine_acct(1006)
Host account for s7 already exists - modifying old account
Using short
2017 Apr 05
2
[PATCH] Optimize silk_warped_autocorrelation_FIX() for ARM NEON
I attached a new patch with small cleanup (disassembly is identical as the
last patch). We have done the same internal testing as usual.
Also, attached 2 failed temporary versions which try to reduce code size
(just for code review reference purpose).
The new patch of silk_warped_autocorrelation_FIX_neon() has a code size of
3,228 bytes (with gcc).
smaller_slower.c has a code size of 2,304
2014 Aug 01
3
[LLVMdev] [PowerPC] ABI questions
On 30 Jul 2014, at 21:29, Ulrich Weigand wrote:
> The ELFv1 ABI is used on 64-bit big-endian Linux and AIX.
There's one small difference between the two: with the 64 bit ELFv1/
SVR4 ABI, tail padding for structs passed by value is only performed
in case the struct is larger than 8 bytes, while for AIX 64 bit it's
always done. As an aside, on Darwin/ppc64 it's done if the
2024 Mar 14
1
Spurious warning in as.data.frame.factor()
On Thu, 14 Mar 2024 10:41:54 +0100
Martin Maechler <maechler at stat.math.ethz.ch> wrote:
> Anybody trying S7 examples and see if they work w/o producing
> wrong warnings?
It looks like this is not applicable to S7. If I overwrite
as.data.frame with a newly created S7 generic, it fails to dispatch on
existing S3 classes:
new_generic('as.data.frame', 'x')(factor(1))
#
2017 Apr 05
4
[PATCH] Optimize silk_warped_autocorrelation_FIX() for ARM NEON
Thank Jean-Marc!
The speedup percentages are all relative to the entire encoder.
Comparing to master, this optimization patch speeds up fixed-point SILK
encoder on NEON as following: Complexity 5: 6.1% Complexity 6: 5.8%
Complexity 8: 5.5% Complexity 10: 4.0%
when testing on an Acer Chromebook, ARMv7 Processor rev 3 (v7l), CPU max
MHz: 2116.5
Thanks,
Linfeng
On Wed, Apr 5, 2017 at 11:02 AM,
2024 Mar 15
2
Spurious warning in as.data.frame.factor()
>>>>> Ivan Krylov
>>>>> on Thu, 14 Mar 2024 14:17:38 +0300 writes:
> On Thu, 14 Mar 2024 10:41:54 +0100
> Martin Maechler <maechler at stat.math.ethz.ch> wrote:
>> Anybody trying S7 examples and see if they work w/o producing
>> wrong warnings?
> It looks like this is not applicable to S7. If I overwrite
>
2024 Mar 15
1
Spurious warning in as.data.frame.factor()
>>>>> Martin Maechler
>>>>> on Fri, 15 Mar 2024 11:24:22 +0100 writes:
>>>>> Ivan Krylov
>>>>> on Thu, 14 Mar 2024 14:17:38 +0300 writes:
>> On Thu, 14 Mar 2024 10:41:54 +0100
>> Martin Maechler <maechler at stat.math.ethz.ch> wrote:
>>> Anybody trying S7 examples and see if they work
2006 Mar 15
2
Regarding aov Error()
The following dummy data frame has factor Q (with 2 levels) nesting
factor P (with levels p1 and p2 nested under q1, and p3 and p4 nested
under q2), but both crossing the random variate s, which has 8
levels. The dependent measure is dv.
> # The data frame:
> testnest
dv s P Q
1 1 s1 p1 q1
2 2 s2 p1 q1
3 1 s3 p1 q1
4 2 s4 p1 q1
5 1 s5 p1 q1
6 3 s6 p1 q1
7 3 s7
2005 May 29
2
"text"-function: adding text in an x,y-plot
Hello R-friends,
i have a question to the "text"-function.
a little test-dataset for better understanding:
-the dataset was imported with read.table(....,header=TRUE)
s1-s10 are the samplenames
var1 var2 var3
s1 1 1 2
s2 2 3 1
s3 2 2 3
s4 5 4 3
s5 4 2 3
s6 6 3 2
s7 8 5 4
s8 7 2 1
s9 9 3 2
2019 Aug 27
2
TargetRegisterInfo::getCommonSubClass bug, perhaps.
Hi,
ABCRegister.td :
def SGPR32 : RegisterClass<"ABC", [i32], 16, (add
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11,
S12, S13, S14, S15
)>;
def SFGPR32 : RegisterClass<"ABC", [f32], 16, (add
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11,
S12, S13, S14, S15
)>;
===== Instruction selection ends:
...
t8: i32 = ADDrr t37, t32
2024 Mar 14
1
Spurious warning in as.data.frame.factor()
> ? Tue, 12 Mar 2024 12:33:17 -0700
> Herv? Pag?s <hpages.on.github at gmail.com> ?????:
> > The acrobatics that as.data.frame.factor() is going thru in order to
> > recognize a direct call don't play nice if as.data.frame() is an S4
> > generic:
> > ??? df <- as.data.frame(factor(11:12))
> >
> > ???
2018 Jun 05
0
histoRicalg -- project to document older methods used by R and transfer knowledge
After some thought, I decided r-devel was probably the best of the R lists
for this item. Do feel free to share, as the purpose is to improve documentation
and identify potential issues.
John Nash
The R Consortium has awarded some modest funding for "histoRicalg",
a project to document and transfer knowledge of some older algorithms
used by R and by other computational systems. These
2011 May 05
1
Boxplot in order
Hi,
I need construct box plot graph, but I want keep Groups
order
karla = data.frame(
Groups =
factor(rep(c('CPre','SPre','C7','S7','C14','S14','C21','S21'),
11)),
Time = rep(c(0,7,14,21), 11),
Resp = valor
)
boxplot(Resp~Groups, order=T)
doesn't work.
How do this?
--------------------------------------
Silvano Cesar da