Displaying 20 results from an estimated 30000 matches similar to: "Basic question on nominal data"
2012 Nov 01
2
[LLVMdev] llvm linking issue
I have three modules:
-----------------------------------------------------------------
s1.ll:
%0 = type <{ i32, i32 }>
define void @s1(%0* byval %myStruct) nounwind {
return:
ret void
}
-----------------------------------------------------------------
s2.ll:
%0 = type <{ i32, i32 }>
define void @s2(%0* byval %myStruct) nounwind {
return:
ret void
}
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,
2012 Nov 01
0
[LLVMdev] llvm linking issue
Hi Xiaoyi, this looks like a bug to me - please file a bug report.
Ciao, Duncan.
On 01/11/12 04:35, Guo, Xiaoyi wrote:
> I have three modules:
> -----------------------------------------------------------------
> s1.ll:
>
> %0 = type <{ i32, i32 }>
>
> define void @s1(%0* byval %myStruct) nounwind {
> return:
> ret void
> }
>
2004 Dec 09
1
more clustering questions
Sorry to bother you kind folks again with my questions. I am trying to
learn as much as I can about all this, and I will admit that I don't
have the proper background, but I hope that someone can at least point
me in the correct direction.
I have created a test matrix for what I want to do:
s1 s2 s3 s4 s5
s1 10 5 0 8 7
s2 5 10 0 0 5
s3 0 0 10 0 0
s4 8 0 0 10 0
s5 7
2007 Jul 18
2
Linear programming question
Hi everybody,
consider please an optimization problem:
minimize sum S1+S2
Subject to : y - x =< A + S1
x - y =< A + S2
and we want to add two more constraints:
y - x =< B - S3
x - y =< B - S4
where A is a small constant value and B is a large constant value, S1 and S2 are surplus and S3
2018 Feb 07
2
add geo-replication "passive" node after node replacement
Hi all,
i had a replica 2 gluster 3.12 between S1 and S2 (1 brick per node)
geo-replicated to S5 where both S1 and S2 were visible in the
geo-replication status and S2 "active" while S1 "passive".
I had to replace S1 with S3, so I did an
"add-brick replica 3 S3"
and then
"remove-brick replica 2 S1".
Now I have again a replica 2 gluster between S3 and S2
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
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
2009 Mar 06
1
frequency of subsequent events
Hello,
The example shows a sequence of songtypes a bird has sang.
The entire list contains several thousand songs which the bird has produced consecutively.
Is there any convenient way in R to produce a contingency table which shows how often a special song type was sang after a special other songtype? Or within a determined frame of e.g. 10 consecutively produced songs?
Example:
Nr Songtype
1
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
2008 Oct 16
2
saving result of a "for" loop
Hi everyone,
I have dataset which I take random samples of it 5 times. each time I get
the mean for rows for each sample.
at the end I need to calculate the Average of all means for each sample and
each row. to clear it up I give an example:
say this is my dataset.
X8 X9X10X12 X13 X14 X15 X16X17X18X19 X20 X21 X22
s1 0 1 0 0 0 1 0 0 0 0 0 0 0 0
s2 0 0 0
2011 Jan 18
3
error message
I was running a sampling syntax based on a data frame (ago) of 160 rows and
25 columns. Below are the column names:
> names(ago)
[1] "SubID" "AGR1" "AGR2" "AGR3" "AGR4" "AGR5" "AGR6" "AGR7"
"AGR8"
[10] "AGR9" "AGR10" "WAGR1" "WAGR2"
2018 Feb 07
0
add geo-replication "passive" node after node replacement
Hi,
When S3 is added to master volume from new node, the following cmd should
be run to generate and distribute ssh keys
1. Generate ssh keys from new node
#gluster system:: execute gsec_create
2. Push those ssh keys of new node to slave
#gluster vol geo-rep <mastervol> <slavehost>::<slavevol> create
push-pem force
3. Stop and start geo-rep
But note that
2012 Feb 10
3
Help needed please
I have coded a time series from simulated data:
simtimeseries <- arima.sim(n=1024,list(order=c(4,0,0),ar=c(2.7607, -3.8106, 2.6535, -0.9258),sd=sqrt(1)))
#show roots are outside unit circle
plot.ts(simtimeseries, xlab="", ylab="", main="Time Series of Simulated Data")
# Yule ----------------------------------------------------------------------------
q1 <-
2006 May 17
1
Combining Vectors
Hi, I'm a new R user, and struggeling with the basics (...sigh)
I would like to combine 2 vectors :
d1:
"S1" "S2" "S3" "S4"
1 3 5 6
and
d2:
"S1" "S3" "S5"
3 3 2
to give a result:
"S1" "S2" "S3" "S4" "S5"
1
2008 Oct 17
2
function help
Hi everyone,
I have dataset which I make a sample of it couple of times and each time I
get the mean and standard deviation of each row for each sample. I have a
function for that, which takes the name of the file and number of times to
sample and then returns the mean and standard deviation for each row in each
sample.
Sample=function(name, n){
2011 Mar 18
1
Problem with Slope.test function
Hi all,
I need to test the significnce of difference between slopes of two regression lines and regression line with theoretical line. I try to use Slope.test function from emu package,
but an error occured...
library(emu)
d1<-data.frame(P1=c(1,2,3,5,7,8,9,13,14,15),
P2=c(1,2,5,8,11,13,15,15,18,24),
R=c(2,7,8,9,16,21,27,31,33,36)) # First data set
m1<-lm(R~P1+P2+P1*P2,data=d1) # Regr.
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,
2012 Mar 21
1
Forloop/ifelse program problem and list of dataframes
Hello R Community,
I don't post to these things often so excuse me if I stumble on my forum
etiquette. This is a complex problem for me, which may require two forum
entries, but I will try my best to be concise. Also, I am a self taught
coder, so if my code is not to convention, your constructive criticism is
always welcome.
I need to split up a data frame by participant (gpsarc -
2009 Jul 29
3
Object equality for S4 objects
To test two environments for object equality (Lisp EQ), I can use 'identity':
> e1 <- environment(local(function()x))
> e2 <- environment(local(function()x))
> identical(e1,e2) # compares object identity
[1] FALSE
> identical(as.list(e1),as.list(e2)) # compares values as name->value mapping
[1] TRUE # (is there a