similar to: An optim() mystery.

Dear R users, I am running the following code below, the gem751be.rpkm is a dataframe with dim of 751 samples by 35164 variables, 73 phenotypic variables in the furst to 73rd column and 35091 genomic variables or genes in the 74th to 35164th columns. What I need to do is to calculate the residuals for each gene using the simple linear regression model of genelist[i] ~ purity2; The following

Dear List, I stepped into a strange effect which I can't explain to myself (probably due to lack of knowledge on R internals). I have four vectors a,b,c and z of size 10000 each. With these vectors I call .Call("hyp2f1forrey", a, b, b, z, PACKAGE = "hyp2f1") to access SEXP hyp2f1forrey(SEXP a, SEXP b, SEXP c, SEXP x) { int i,n; double *xa, *xb, *xc, *xx,

Hi there, I have just found that the ``attach'' function can get you into trouble when called many times. For example, you have a simulation routine called ``f()'', in which you used ``attach'' and no corresponding ``detach''. Then you call this function many times. You will find that the system performance get slower and slower, because you are making the R

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Martijn van Beurden wrote: ... > This publication doesn?t change the FLAC format except explicitly > adding support for 32-bit audio and adding restrictions to > accommodate, see here for details. Is there a document somewhere that lists the changes? Many thanks, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/

Dear R developers: I am a PHD candidate student in the school of public health of Peking University and my major is genetic epidemiology. I am learning the FAM-MDR algorithm, which is used to detect the gene-gene and gene-environment interactions in the data of pedigree. The codes were written by Tom Cattaert of the University of Liege. The algorithms and the sample datasets are available at

Good morning puppets, as stated for reallife, "one always meets more than one time", this is true for puppet and me: Although I''m migrating away from puppet [0] to cdist [1], a customer requests a new puppet installation. This brings me again to the question on how to bootstrap a new puppet infrastructure, which we did with a shell script or a Debian package and then running

On Apr 17, 7:01 pm, Owen Anderson <resis... at mac.com> wrote: > Gabor, > > Have you updated llvm2cpp to generate calls to the appropriate new Yes. These are caught by my conversion scripts. > constructors? Also, could you check the code in the tutorials to make > sure it matches the new API? Good point, will do. Thanks, Gabor > > --Owen

Yes, indeed. On May 28, 10:41 pm, Owen Anderson <resis... at mac.com> wrote: > > Wait, it defines MemoryFence() AND MemoryBarrier()?? > > Sheesh, they had to take all the reasonable names.  :-/

Hey Duncan, hey everybody else, I just stumbled upon a problem in the latest llvm-gcc trunk which is related to my previous problem with the 64bit ABI and structs: Given the following code: struct float3 { float x, y, z; }; extern "C" void __attribute__((noinline)) test(float3 a, float3* res) { res->y = a.y; } int main(void) { float3 a; float3 res; test(a,

I'm trying to write a loop for a series of nested functions. and I get an incompatible types error when trying to run it. It's supposed to be a simulation (1000 iterations) with a random value for "rand" being chosen each time. After each rand value is chosen, the rest of the functions are evaluated with this given rand value and their "Fitness" sum value is saved and

On Apr 18, 5:51 pm, heisenbug <ggr... at gmail.com> wrote: > On Apr 17, 7:01 pm, Owen Anderson <resis... at mac.com> wrote: > > > Gabor, > > > Have you updated llvm2cpp to generate calls to the appropriate new > > Yes. These are caught by my conversion scripts. > > > constructors?  Also, could you check the code in the tutorials to make > >

Hello, Like QR decomposition, I am looking for decomposition to get U and V matrix of SVD decomposition (according to LINPACK, X = UDV'). Do you know if there is a function which could calculate this decomposition? Look forward to your reply, Haleh

Hello List Dwellers: I?ve looked around quite a bit, but don?t quite see an answer that I understand. I?m looking for a way to take any kind of color specification (rgb, hsv, hcl, hex) and match it to the n-nearest R official color names. Clearly it is easy to interconvert different specification schemes and color spaces, but matching to the name seems a bit trickier. Seems like if one has a

On May 28, 2009, at 6:03 PM, Jonathan Ragan-Kelley wrote: > In the current trunk, System/Atomic.[h,cpp] define void > llvm::sys::MemoryFence(). This conflicts with the MemoryFence macro in > <windows.h> and (since it's a preprocessor macro, and not a scoped > function definition) causes the sys::MemoryFence definition on > Atomic.cpp:23 to explode, as it's

Hi, I''m a bit confused with the priority of different classes with HTB. How it will be? Will the class with lowest no: have maximum priority? Any help is most appreciated, Thanks in advance, Sanjeev -- ______________________________________________ Check out the latest SMS services @ http://www.linuxmail.org This allows you to send and receive SMS through your mailbox. Powered by

Hi Ralf, > llvm-gcc -c -emit-llvm -O3 produces this: > > %struct.float3 = type { float, float, float } > define void @test(double %a.0, float %a.1, %struct.float3* nocapture > %res) nounwind noinline { > entry: > %tmp8 = bitcast double %a.0 to i64 ; <i64> [#uses=1] > %tmp9 = zext i64 %tmp8 to i96 ; <i96> [#uses=1] >

Hello, I try to migrate to dovecot-lda from procmail, but some script can't run under lda cmusieve plugin. dovecot version: dovecot-1.0(debian) revelant config dovecot.conf: protocol lda { postmaster_address = postmaster at wizard.dunanet.hu hostname = wizard.dunanet.hu mail_plugin_dir = /usr/lib/dovecot/modules/lda #sendmail_path = /usr/lib/sendmail auth_socket_path =

Hi, I''m wondering if there''s any simple solution. This problem looks very simple, so maybe there''s a simple solution that I''m missing, but I couldn''t do it yet. I''m configuring an wireless ad-hoc network with three laptops; A ---- B ---- C where A and C can only talk to B, and B can talk to both A and C. A and C cannot talk to each

Dear R list users, the singluar value decomposition of a symmetric matrix M is UDV^(T), where U = V. La.svd(M) gives as output three elements: the diagonal of D and the two orthogonal matrices u and vt (which is already the transpose of v). I noticed that the transpose of vt is not exactly u. Why is that? thank you for your attention and your help Stefano AVVISO IMPORTANTE: Questo messaggio di