search for: q11

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2011 Sep 01
0
[PATCH 5/5] resample: Add NEON optimized inner_product_single for floating point
...#4\n" + " vmul.f32 q0, q4, q8\n" + " bne 4f\n" + " b 5f\n" + "1:" + " vld1.32 {q4, q5}, [%[b]]!\n" + " vld1.32 {q8, q9}, [%[a]]!\n" + " vld1.32 {q6, q7}, [%[b]]!\n" + " vld1.32 {q10, q11}, [%[a]]!\n" + " subs %[len], %[len], #16\n" + " vmul.f32 q0, q4, q8\n" + " vmul.f32 q1, q5, q9\n" + " vmul.f32 q2, q6, q10\n" + " vmul.f32 q3, q7, q11\n" + " beq 3f\n" + "2:" + " vld1.32...
2007 Feb 20
0
Standardized residual variances in SEM
...2 0.0e+00 Q4 <--- G param6 0.81 0.068 11.9 0.0e+00 Q6 <--- G param7 0.65 0.060 11.0 0.0e+00 Q7 <--- G param9 0.60 0.059 10.1 0.0e+00 Q9 <--- G param10 0.64 0.065 9.9 0.0e+00 Q10 <--- G param11 0.72 0.054 13.3 0.0e+00 Q11 <--- G param12 0.59 0.063 9.3 0.0e+00 Q12 <--- G param13 0.61 0.069 8.7 0.0e+00 Q13 <--- G param14 0.70 0.074 9.6 0.0e+00 Q14 <--- G param15 0.68 0.066 10.4 0.0e+00 Q15 <--- G param16 0.75 0.056 13.3 0.0e+00 Q16 <--- G...
2009 Nov 12
1
Transforming a dataframe into a response/predictor matrix
...shown below: Lastname Firstname CATALOG_NBR Email StudentID EMPLID Start 1 alastname afirstname 1213 *@uark.edu 10295236 # 12/2/2008 2 anotherlastname anotherfirstname 1213 **@uark.edu ## 10295236 9/3/2008 Xattempts Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q19 1 1 1 1 0 0 0 0 0 0 0 1 0 0 1 1 0 1 1 0 1 2 1 1 1 1 1 1 0 1 0 0 1 1 0 0 1 0 0 0 0 1 Q20 Q21 Q22 Q23 Q24 Q25 Q26 Q27 Q28 Q29 Q30 Q31 Q32 Score Form CRSE_GRADE_OFF 1 0 0 0 0 0 0 0...
2011 Sep 01
6
[PATCH 0/5] ARM NEON optimization for samplerate converter
From: Jyri Sarha <jsarha at ti.com> I optimized Speex resampler for NEON capable ARM CPUs. The first patch should speed up resampling on any platform that can spare the increased memory usage. It would be nice to have these merged to the master branch. Please let me know if there is anything I can do to help the the merge. The patches have been rebased on top of master branch in
2010 Oct 22
2
Error message in using nlm() and optim()
...comprises of 16 parameters ,q1, q2, q3,.......q16. While attempting to maximize the likelihood function, using the functions nlm() and optim(), the following error message appears - Error: element 2 is empty; the part of the args list of '/' being evaluated was: (1, q11) I am not able to figure out the meaning of the above message. Can anyone help me out? -- View this message in context: http://r.789695.n4.nabble.com/Error-message-in-using-nlm-and-optim-tp3006652p3006652.html Sent from the R help mailing list archive at Nabble.com.
2013 Oct 14
1
[LLVMdev] Vectorization of pointer PHI nodes
...or_loop_bound ===Setting upper bound of nb iterations for epilogue loop to 14 test.c:11: note: LOOP VECTORIZED. The result is a very concise and very dense code: vld1.8 {d28[], d29[]}, [r5] vld3.8 {d16, d18, d20}, [r9]! vld3.8 {d17, d19, d21}, [r9] vmvn q3, q8 vmvn q15, q9 vmvn q8, q10 vsub.i8 q11, q3, q14 vsub.i8 q12, q15, q14 vsub.i8 q13, q8, q14 vst3.8 {d22, d24, d26}, [r8]! vst3.8 {d23, d25, d27}, [r8] cheers, --renato -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20131014/a05ed9f0/attachment.html...
2012 Jun 02
1
Compare data between two groups/countries on 5-point Likert scale questionnare?
...t I am writing my analysis chapter, I am lost as I don't know which is the best way to analyse my data after trying to find a solution for days. Basically, my questionnaire is structured in this way: Q1 - Q5: statements on environment-oriented CSR Q6 - Q10: statements on workplace-oriented CSR Q11 - Q15: statements on community-oriented CSR Q16-Q20: statements on market-oriented CSR All of the statements are 5-pt Likert questions. I initially planed to compare the grouped mean values for each of the above section but I know that it's not scientific. So can someone give me any advice on...
2012 Nov 25
1
Iterate by Factor - Newbie Question
I have end of semester teaching evaluation data of the following form: > head(evaluations) Course Prefix Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 1 2330301 2 4 3 3 3 4 4 1 2 5 4 1 1 1 1 2 2330301 2 3 3 3 3 3 5 1 2 5 8 1 1 1 1 3 2330301 2 4 4 3 3 4 4 2 2 5 9 1 1 1 1 4 2330301 2 2 1 1 3 4 5 1 2 5 8 1 1 1 1 5 2330301 2 4 3 4 4 4...
2011 Apr 15
2
Function for deleting variables with >=50% missing obs from a data frame
...tions. For example, Q1 in one of my data frames has over 66% of its observations missing. I have tried imputation with mice but it does not work for all the data frames and I get the following message or a similar message to this: iter imp variable 1 1 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q19 Q36 Q47 Q52 Q79 Q80 Q94 Q97 Q104 Q108 Q122 Q131 Q134 P1 P2 P3 P4 P5 P6Error in solve.default(xtx + diag(pen)) : system is computationally singular: reciprocal condition number = 1.83044e-16 In addition: Warning messages: 1: In sqrt((sum(residuals^2))/(s...
2007 May 21
2
something like apt-cacher for yum
Hello! I need to download updates and install it on several servers. I don't want to mirror all packages just because traffic is expensive here. We use apt-cacher as specialized proxy for our ubuntu desktops, so we download packages only once. Is there similar tool for yum?
2012 Sep 21
0
[LLVMdev] Question about LLVM NEON intrinsics
On 21 September 2012 09:28, Sebastien DELDON-GNB <sebastien.deldon at st.com> wrote: > declare <16 x float> @llvm.arm.neon.vmaxs.v16f32(<16 x float>, <16 x float>) nounwind readnone > > llc fails with following message: > > SplitVectorResult #0: 0x2258350: v16f32 = llvm.arm.neon.vmaxs 0x2258250, 0x2258050, 0x2258150 [ORD=3] [ID=0] > > LLVM ERROR: Do not
2013 Feb 21
3
Having trouble converting a dataframe of character vectors to factors
R Experts, I have a dataframe made up of character vectors--these are results from survey questions. I need to convert them to factors. I tried the following which did not work: scs2<-sapply(scs2,as.factor) also this didn't work: scs2<-sapply(scs2,function(x) as.factor(x)) After doing either of above I end up with >str(scs2) chr [1:10, 1:10] "very important" "very
2013 Oct 14
0
[LLVMdev] Vectorization of pointer PHI nodes
Renato, can you post the c code for the function and the assembly that gcc produces? Your initial example could be well handled by vectorization of strided loops (and the mentioning of VLD3(.8?)/VST3(.8?) lead me to assume that this is what happened). But the LLVM-IR you sent has a store of 0 in there ;) and strides by 4. Thanks, Arnold Vectorization of strided loops: I am using float as the
2015 Aug 05
0
[PATCH 7/8] Add Neon intrinsics for Silk noise shape feedback loop.
...= tmp1; - n_AR_Q12 = silk_SMLAWB( n_AR_Q12, tmp1, AR_shp_Q13[ shapingLPCOrder - 1 ] ); + n_AR_Q12 = silk_NSQ_noise_shape_feedback_loop(psLPC_Q14, NSQ->sAR2_Q14, AR_shp_Q13, shapingLPCOrder, arch); n_AR_Q12 = silk_LSHIFT32( n_AR_Q12, 1 ); /* Q11 -> Q12 */ n_AR_Q12 = silk_SMLAWB( n_AR_Q12, NSQ->sLF_AR_shp_Q14, Tilt_Q14 ); diff --git a/silk/NSQ.h b/silk/NSQ.h index a18a951..df856e6 100644 --- a/silk/NSQ.h +++ b/silk/NSQ.h @@ -62,6 +62,33 @@ static OPUS_INLINE opus_int32 silk_noise_shape_quantizer_short_prediction_c(cons #de...
2015 Nov 21
0
[Aarch64 v2 06/18] Add Neon intrinsics for Silk noise shape feedback loop.
...= tmp1; - n_AR_Q12 = silk_SMLAWB( n_AR_Q12, tmp1, AR_shp_Q13[ shapingLPCOrder - 1 ] ); + n_AR_Q12 = silk_NSQ_noise_shape_feedback_loop(psLPC_Q14, NSQ->sAR2_Q14, AR_shp_Q13, shapingLPCOrder, arch); n_AR_Q12 = silk_LSHIFT32( n_AR_Q12, 1 ); /* Q11 -> Q12 */ n_AR_Q12 = silk_SMLAWB( n_AR_Q12, NSQ->sLF_AR_shp_Q14, Tilt_Q14 ); diff --git a/silk/NSQ.h b/silk/NSQ.h index a18a951..df856e6 100644 --- a/silk/NSQ.h +++ b/silk/NSQ.h @@ -62,6 +62,33 @@ static OPUS_INLINE opus_int32 silk_noise_shape_quantizer_short_prediction_c(cons #de...
2012 Sep 21
2
[LLVMdev] RE : Question about LLVM NEON intrinsics
...@ @vaddf32 @ BB#0: add r12, r1, #48 add r3, r2, #32 vld1.64 {d20, d21}, [r3, :128] add r3, r2, #48 vld1.64 {d16, d17}, [r2, :128] add r2, r2, #16 vld1.64 {d18, d19}, [r1, :128] vld1.64 {d26, d27}, [r12, :128] add r12, r1, #32 vld1.64 {d24, d25}, [r3, :128] add r1, r1, #16 vadd.f32 q11, q9, q8 vld1.64 {d28, d29}, [r12, :128] vadd.f32 q9, q13, q12 vadd.f32 q8, q14, q10 vld1.64 {d20, d21}, [r2, :128] vld1.64 {d24, d25}, [r1, :128] add r1, r0, #48 vadd.f32 q10, q12, q10 vst1.64 {d22, d23}, [r0, :128] vst1.64 {d18, d19}, [r1, :128] add r1, r0, #32 add r0, r0, #16 vst1.64...
2008 Jul 03
1
Migrating from S-Plus to R - Exporting Tables
...t; 1 249.24 354.49 > 2 256.39 344.28 > 3 256.44 352.71 > 4 237.78 317.62 > tot 251.35 354.49 > > and nomequest is a vector >> nomequest04 > [1] "Q05" "Q06" "Q07" "Q08" "Q09" "Q10" "Q11" "Q12" > [9] "Q14" "Q15" "NESCPM" > > > > > > > I want to export an table using the write.table and i want is this format: > (this table was exported in s-plus) > > Q01 > row.names Num Perc meab...
2013 Oct 14
4
[LLVMdev] Vectorization of pointer PHI nodes
This is almost ideal for SLP vectorization, except for two problems: 1. We have 4 stores to consecutive locations, but the last element is the constant zero, and not an additional SUB. At the moment we don’t have support for idempotence operations, but this is something that we should add. 2. The values that we are subtracting come from 3 loads. We usually load 4 elements from memory, or
2005 May 30
3
sapply following using by with a list of factors
...6", "o7", "o8", "o9", "ox", "p10", "p11", "p2", "p3", "p4", "p5", "p6", "p7", "p8", "p9", "px", "q1", "q10", "q11", "q12", "q13", "q2", "q3", "q4", "q5", "q6", "q7", "q8", "q9", "qx", "r1", "r10", "r11", "r12", "r13", "r14", &qu...
2015 Dec 23
6
[AArch64 neon intrinsics v4 0/5] Rework Neon intrinsic code for Aarch64 patchset
Following Tim's comments, here are my reworked patches for the Neon intrinsic function patches of of my Aarch64 patchset, i.e. replacing patches 5-8 of the v2 series. Patches 1-4 and 9-18 of the old series still apply unmodified. The one new (as opposed to changed) patch is the first one in this series, to add named constants for the ARM architecture variants. There are also some minor code