Displaying 20 results from an estimated 3000 matches similar to: "Problem trying to use boot and lme together"
2008 Feb 26
2
Multiple lines with a different color assigned to each line (corrected code)
Sorry, I just realized I didn't type in the correct
names of the variables I am working with, this is how
it should be:
plot(1,1,type="n")
for (i in summ$tx) {
points(summ$timep[summ$tx==i],summ$mn[summ$tx==i])
lines(summ$timep[summ$tx==i],summ$mn[summ$tx==i])
}
Thank you,
Judith
____________________________________________________________________________________
2014 Dec 19
2
[PATCH v1] cover: armv7: celt_pitch_xcorr: Introduce ARM neon intrinsics
Hi,
Optimizes celt_pitch_xcorr for ARM NEON floating point.
Changes from RFCv3:
- celt_neon_intr.c
- removed warnings due to not having constant pointers
- Put simpler loop to take care of corner cases. Unrolling using
intrinsics was not really mapping well to what was done
in celt_pitch_xcorr_arm.s
- Makefile.am
Removed explicit -O3 optimization
- test_unit_mathops.c,
2014 Dec 07
2
[RFC PATCH v2] cover: armv7: celt_pitch_xcorr: Introduce ARM neon intrinsics
Hi,
Optimizes celt_pitch_xcorr for floating point.
Changes from RFCv1:
- Rebased on top of commit
aad281878: Fix celt_pitch_xcorr_c signature.
which got rid of ugly code around CELT_PITCH_XCORR_IMPL
passing of "arch" parameter.
- Unified with --enable-intrinsics used by x86
- Modified algorithm to be more in-line with algorithm in
celt_pitch_xcorr_arm.s
Viswanath Puttagunta
2014 Dec 10
2
[RFC PATCH v3] cover: armv7: celt_pitch_xcorr: Introduce ARM neon intrinsics
Hi,
Optimizes celt_pitch_xcorr for floating point.
Changes from RFCv2:
- Changes recommended by Timothy for celt_neon_intr.c
everything except, left the unrolled loop still unrolled
- configure.ac
- use AC_LINK_IFELSE instead of AC_COMPILE_IFELSE
- Moved compile flags into Makefile.am
- OPUS_ARM_NEON_INR --> typo --> OPUS_ARM_NEON_INTR
Viswanath Puttagunta (1):
armv7:
2014 Dec 07
3
[RFC PATCH v2] cover: armv7: celt_pitch_xcorr: Introduce ARM neon intrinsics
From: Viswanath Puttagunta <viswanath.puttagunta at linaro.org>
Hi,
Optimizes celt_pitch_xcorr for floating point.
Changes from RFCv1:
- Rebased on top of commit
aad281878: Fix celt_pitch_xcorr_c signature.
which got rid of ugly code around CELT_PITCH_XCORR_IMPL
passing of "arch" parameter.
- Unified with --enable-intrinsics used by x86
- Modified algorithm to be more
2012 Sep 18
1
Cochran-Mantel-Haenszel test
Hello,
I have some satellite tag time-at-depth (TAD) frequency data that I
would like some help with.
The data was transmitted via satellite as percent time spent in each of
7 depth bins (0m, 0-1m, 1-10m, 10-50m etc.), binned over 6-hour
intervals. I categorized each row of data corresponding to a date and
time into summer vs. winter, and day vs. night, and then summed and
averaged the given
2014 Nov 21
4
[RFC PATCHv1] cover: celt_pitch_xcorr: Introduce ARM neon intrinsics
Hello,
I received feedback from engineers working on NE10 [1] that
it would be better to use NE10 [1] for FFT optimizations for
opus use cases. However, these FFT patches are currently in review
and haven't been integrated into NE10 yet.
While the FFT functions in NE10 are getting baked, I wanted
to optimize the celt_pitch_xcorr (floating point only) and use
it to introduce ARM NEON
2014 Nov 28
2
[RFC PATCHv1] armv7: celt_pitch_xcorr: Introduce ARM neon intrinsics
Review comments inline.
> +if OPUS_ARM_NEON_INTR
> +noinst_LTLIBRARIES = libarmneon.la
> +libarmneon_la_SOURCES = $(CELT_SOURCES_ARM_NEON_INTR)
> +libarmneon_la_CPPFLAGS = $(OPUS_ARM_NEON_INTR_CPPFLAGS) -I$(top_srcdir)/include
> +endif
I don't think these should be in a separate library. It brings with it
lots of complications (to name one: wouldn't the .pc files need to
2008 Apr 22
3
Using the 'by' function within a 'for' loop
Dear R experts,
I am sorry for sending this email again. I would
imagine yesterday and maybe today, have been very busy
days with the release of R v 2.7.0. I join all the R
users who are very gratful for your contant work and
efforts, specially knowing that you are doing this for
the sake of science, without gettig any compensation
for that.
Having written that, I decided to send the
2009 Nov 19
1
problem post request with RCurl
Hi, I am trying to use a CGI service (Pubchem PUG) via RCurl and am
running into a problem where the data must be supplied via POST - but
I don't know the keyword for the argument.
The data to be sent is an XML fragment. I can do this via the command
line using curl: I save the XML string to a file called query.xml and
then do
curl -d @query.xml
2013 Mar 07
3
ggpliot2: reordering of factors in facets facet.grid(). Reordering of factor on x-axis no problem.
Hi everyone (again),
before you all start screaming that the reordering of factors has been
discusse on several threads and is not particular to ggplot2, hear me out.
I can easily reorder my x-axis factor in facet.grid() in ggplot2. What I
cannot reorder are the factors represented on the strips. I can see that the
graphs are changing, so I am afraid of what it is I am doing. Why is ggplot2
2014 Dec 09
1
[RFC PATCH v2] armv7: celt_pitch_xcorr: Introduce ARM neon intrinsics
Viswanath Puttagunta wrote:
> + SUMM = vdupq_n_f32(0);
It kills me that there's no intrinsic for VMOV.F32 d0, #0 (or at least I
couldn't find one), so this takes two instructions instead of one.
> + /* Consume 4 elements in x vector and 8 elements in y
> + * vector. However, the 8'th element in y never really gets
> + * touched in this loop. So, if len == 4,
2018 Feb 12
2
What does pct mean?
Hi Carsten,
On 02/11/2018 at 07:46 PM Carsten Bock wrote:
> Hi,
>
> Lost percent (%)....
Are you sure? I'm seeing here:
...........Receive......... .........Transmit..........
Count Lost Pct Jitter Count Lost Pct Jitter RTT....
188K 0 0 0.000 188K 16641K 8809 0.000 0.026
=> This doesn't sound reliable to me: there are 188K packets and 16641K
2018 Feb 13
2
What does pct mean?
On 02/13/2018 at 08:41 AM Floimair Florian wrote:
> No you're reading it wrong.
>
> There are 188K received with no loss, and 16441K transmitted.
This doesn't make any sense to me, either. There can't be more packages
transmitted than received. It's the same codec in and out and it's been
running exactly the same time.
> ...........Receive.........
2010 Sep 11
5
for loop
Hello,
I have a simple question: I want to list numbers 1:k, but if k <1, I hope nothing listed.
how should we do?
k=2
for (i in 1:k) print(i)
[1] 1 # <-correct
[1] 2
k=0
for (i in 1:k) print(i)
[1] 1 #<---- wrong
[1] 0
thanks
jian
[[alternative HTML version deleted]]
2018 Feb 13
3
What does pct mean?
Could this gap in sequence numbers caused by a codec change generate
errors like the one below?
[2018-02-13 12:57:43] WARNING[4917][C-0004c2cb] codec_sangoma.c:
[526559][g722toulaw] Got Seq 15944 but expecting 10106 (time since last
read = 0ms), dropped 5838 packets
On 02/13/2018 01:24 PM, Andres wrote:
> On 2/13/18 11:55 AM, Michael Maier wrote:
>> On 02/13/2018 at 08:41 AM Floimair
2009 Dec 02
2
Extracting vectors from a matrix (err, I think) in RMySQL
I have a query which returns a data set like so:
> salaries
yearID POS pct
1 2009 RF 203
2 2009 DH 200
3 2009 1B 198
4 2009 3B 180
5 2009 LF 169
6 2009 SS 156
7 2009 CF 148
8 2009 2B 97
9 2009 C 86
10 2008 DH 234
11 2008 1B 199
12 2008 RF 197
13 2008 3B 191
14 2008 SS 180
15 2008 CF 164
16 2008 LF 156
17 2008 2B 104
18 2008
2023 Oct 15
2
Create new data frame with conditional sums
Under the hood, sapply() is also a loop (at the interpreted level). As
is lapply(), etc.
-- Bert
On Sun, Oct 15, 2023 at 2:34?AM Jason Stout, M.D. <jason.stout at duke.edu> wrote:
>
> That's very helpful and instructive, thank you!
>
> Jason Stout, MD, MHS
> Box 102359-DUMC
> Durham, NC 27710
> FAX 919-681-7494
> ________________________________
> From: John
2016 Apr 24
2
Retrieving numeric value of instruction operand
Hi John,
Thank you so much for the valuable answer! :)
However, i have one tough issue that i need to solve, in my pass :
let's say here
%s = add %a, %b
I need to check if the value of %a or %b is 2 or 4 and then apply a
transformation to the other operand accordingly,
for example if the value of %a = 2 the i'll multiply %b by 2 in my
transform pass.
I'm having a hard time
2011 Oct 12
3
Applying function to only numeric variable (plyr package?)
My data frame consists of character variables, factors, and proportions,
something like
c1 <- c("A", "B", "C", "C")
c2 <- factor(c(1, 1, 2, 2), labels = c("Y","N"))
x <- c(0.5234, 0.6919, 0.2307, 0.1160)
y <- c(0.9251, 0.7616, 0.3624, 0.4462)
df <- data.frame(c1, c2, x, y)
pct <- function(x) round(100*x, 1)
I want to