similar to: In-place modification of a matrix

Hi all, I've taken preglows ARM versions of qmf_synth and iir_mem16 from rockboxes speex codec, and tweaked them a bit further for some more speed. I attach them here so you can review and take on any changes you want. Please let me know if you have questions etc. Thanks, Robin -- Robin Watts, Email: <mailto:Robin.Watts@wss.co.uk> Warm Silence Software, WWW:

On Thu, May 9, 2013 at 8:10 AM, <dag at cray.com> wrote: > Jeff Bush <jeffbush001 at gmail.com> writes: > >> %tx = select %mask, %x, <0.0, 0.0, 0.0 ...> >> %ty = select %mask, %y, <0.0, 0.0, 0.0 ...> >> %sum = fadd %tx, %ty >> %newvalue = select %mask, %sum, %oldvalue >> >> I believe the generated instructions depend on whether

Hi all, I'm currently struggling a bit with some problems regarding address spaces and (implicit) casts. I'll explain some context first and then proceed to the actual question I'd like to have answered. In our target platform, we have a number of distinctly different memory banks. To access these from our C code, we declare a global array for each memory, with the address space

Hi George, On Mon, Jan 2, 2017 at 10:41 AM, George Burgess IV <george.burgess.iv at gmail.com> wrote: > Thanks for the comments! > >> Have you considered changing our existing behavior to match GCC's >> builtin_object_size instead of adding a new parameter > > Yup! My issue with turning `i1 %min` into `i8 %flags` is that > __builtin_object_size would get

On 2/27/13 11:21 AM, Arnold Schwaighofer wrote: > On Feb 27, 2013, at 12:37 PM, Shuxin Yang <shuxin.llvm at gmail.com> wrote: > >> Hi, Nuno and Arnold: >> >> Thank you all for the input. >> >> Let me coin a term, say "clique" for this discussion to avoid unnecessary confusion. >> A clique is statically or dynamically allocated

Hi, Nuno and Arnold: Thank you all for the input. Let me coin a term, say "clique" for this discussion to avoid unnecessary confusion. A clique is statically or dynamically allocated type-free stretch of memory. A "clique" 1) is maximal in the sense that a clique dose not have any enclosing data structure that can completely cover or, partially

On Feb 27, 2013, at 12:37 PM, Shuxin Yang <shuxin.llvm at gmail.com> wrote: > Hi, Nuno and Arnold: > > Thank you all for the input. > > Let me coin a term, say "clique" for this discussion to avoid unnecessary confusion. > A clique is statically or dynamically allocated type-free stretch of memory. A "clique" > 1) is maximal in the sense

Hello, I having trouble running the CAPdiscrim function located in biodiversityR. My data tables are as follows: community data frame (called "spdata") Species1... Speciesn site1.. site2.. siten with abundance data as values. Site names are row names. and environmental data (called "envdata") year elevation site1... site2... siten my command

Hi, On R 2.10.1 for Windows, when I do the following to duplicate the structure of a large numeric matrix called matrix1: matrix2 <- matrix(0,nrow=nrow(matrix1),ncol=ncol(matrix1)) and then rownames(matrix2) <- rownames(matrix1) I get a "cannot allocate vector of size xxMb" error but if I instead do: rnames <- list() rnames <- rownames(matrix1) matrix2 <-

Dear R team, The following piece of code (to use the lsa package) works fine on my mac os x, but when I run the same code on Windows XP, it doesn't work any more. ### code: library("lsa") matrix1 = textmatrix("C:\\Documents and Settings\\tine stalmans.TINE. 000\\LSA\\cuentos\\", stemming=TRUE, language="spanish", minWordLength=2, minDocFreq=1,

Hello, Until yesterday (7 nov 03) I had a mostly working 2.27 samba running on my redhat 9 box that I configured via SWAT. Now I can not get back into SWAT & I also (in a useless attempt to make it work) upgraded to samba 3.0 I get the following when trying to start SWAT: An error occured while loading http://matrix1:901/: Could not connect to host matrix1 (port 901) here

Hi, I have two table matrix, and I would like to compare the different between two matrix. For example: Matrix 1: A B C A 0 1 0 B 0 0 1 C 0 0 0 Matrix 2: A B C A 0 1 0 B 0 0 0 C 0 0 0 Each column which have value 1, should also return value 1. As in this case/example, the result should appear like this (as below). The result of this differentiation should also be in matrix

Dear R users, I'm trying to create images of 2 symmetrical matrices using heatmap.2 of the 'gplots' library. Both matrices have the same row and column names For the first matrix I'm using the default clustering and column denrogram options: heatmap.2(Matrix1, symm=T, breaks=20, col=rich.colors(19), main="matrix1", density.info="histogram",

Hi, I'm new to programming, new to R and even new to mailing lists so please be patient with me. I need to manage many matrices generated by an R program. These matrices have different dimensions and I'd like to group them somehow. The best way would be to have a big matrix (let's call it database) where every element database[x,y] consists of a list of matrices that all have the

Hi, I need some help to understand a backtrace. The situation is as follows: A diskless system acting as a kind of bandwithshaping firewall with both ipfw2 and ipfilter active at the same time. Ipfilter is used for port adress translation. The system panics about once every 6 hours. The network load is very low, only one Windows XP machine is connected but not actively used. I added a disk

Hi R-users I have a series of matrices and I would like to bind them together by column using a loop (i.e. not writing cbind(matrix1, matrix2,matrix3....)). The reason is because in my real data set I have a very large number of matrices. Example: matrix1 <- matrix (1:12,4,3) matrix2 <- matrix (13:24,4,3) matrix3 <- matrix (25:36,4,3) matrix4 <- matrix (37:48,4,3)

Hello, I have two matrices as shown below: Matrix 1 ID AB1 BC1 CD1 ... name1 1,1 2,1 0,2 ... name2 2,0 1,2 1,2 ... name3 0,2 1,1 2,0 ... name4 2,0 0,2 0,2 ... Matrix 2 ID AB2 BC2 CD2 ... name1 1,1

I have two matrix with same dimensions. I want to do t.test using each column from 2 different matrix. Row n Column names in both matrix are same. e.g. Matrix1 id VC1 VC2 VC3 R 1 2 3 R1 4 5 6 R3 7 8 9 Matrix2 id VC1 VC2 VC3 R 10 11 12 R1 13 14 15 R3 16 17 18 want to do t.test using each column (with same name ) using Matrix1 and Matrix2 for eg

Hi, just during these vacation days, I'm trying to approach with multicore package and I have some troubles with foreach. What I'm trying to do is to extract a data in coordinate (ii,jj) from a matrix2, only if the data in the same coordinate in matrix1 is ==1. Make this with a nested "for" take a lot of time because I have thousand of values. ex. Binary_hex = NULL

Full_Name: Manuel L?pez-Ib??ez Version: R version 2.6.2 (2008-02-08) OS: linux-gnu Submission from: (NULL) (164.15.10.156) This is only relevant for CPU intensive child processes. Otherwise, the problem is not obvious. Therefore, we need a CPU intensive program like this one: /************************************/ /*** Compile with: gcc -o timer-test -O0 timer-test.c -lm */ #include