similar to: [help] simulation of a simple Marcov Stochastic process for population genetics

Displaying 20 results from an estimated 300 matches similar to: "[help] simulation of a simple Marcov Stochastic process for population genetics"

2008 Jul 10
1
Interpretation of EXACT Statistical Test in finding the probability as Std. Deviations (SumP)
Okay, so I'm fairly retarded, and asked a question about finding the T-Value in the Fisher Exact method. I suppose what I'm truly after can best be explained by the Biddle Consulting site that has a program setup to deal with this kind of thing. Unfortunately, it is not currently functioning, and has not been for some time. As a result, I'm trying to figure out how to do this on my
2011 Apr 21
0
C source code question (Robustbase edition)
Hi all, I have been trying to add the line: h = n - p0 + 1; just after h = n / 2 + 1; (line 131) in the source code (the original paper mention this is possible for p0<n). with p0 declared as an int (actually i used the same declaration protocol as n everywhere in the code). The "new" source compiles, but when i give it reasonable values of p0, it runs unto
2006 Jul 26
3
memory problems when combining randomForests
Dear all, I am trying to train a randomForest using all my control data (12,000 cases, ~ 20 explanatory variables, 2 classes). Because of memory constraints, I have split my data into 7 subsets and trained a randomForest for each, hoping that using combine() afterwards would solve the memory issue. Unfortunately, combine() still runs out of memory. Is there anything else I can do? (I am not using
2006 Mar 27
0
Graded Response Model Simulation (SAS code conversion)
I have used R a lot in the past, but never for simulation. I have a code in SAS for the Graded Response Model (GRM), also known as Samejima's model. This code simulates an ordinal response, provided item characteristics (A=item discrimination, BB(G) are thresholds between various categorical responses). It is a macro file. I am thinking that I can write this as a function, and call it up
2011 Apr 17
2
Repeating a function
Hello all, I currently have this function: drift <-function(p0=0.4,N=40,ngen=55){ p = p0 for( i in 1:ngen){ p = rbinom(1,2*N,p)/(2*N) } return( p ) } I want to repeat it 1000 times, then do some analysis on the results. I've tried using the rep() function, but that only gives me repeats of the first value of p. How can I get 1000 values of p for different iterations of the
2005 Apr 29
1
na.action
Hi, I had the following code: testp <- rcorr(t(datcm1),type = "pearson") mat1 <- testp[[1]][,] > 0.6 mat2 <- testp[[3]][,] < 0.05 mat3 <- mat1 + mat2 The resulting mat3 (smaller version) matrix looks like: NA 0 0 0 0 NA 0 NA 0 0 NA 2 0 0 2 NA To get to the number of times a '2' appears in the rows, I was
2011 Jun 19
1
Accessor functions in lattice graphics
I know about the current.row, current.column, and panel.number functions that are useful within panel functions written for lattice. Are there easy ways to obtain the names of the conditioning variables (those appearing after |) and their values for the current panel? Thanks Frank ----- Frank Harrell Department of Biostatistics, Vanderbilt University -- View this message in context:
2008 Jul 22
2
.NET 2.0 fails compiling assemblies on OSX
I'm running 1.1.1 on Mac OS X 10.5.4. I have searched about this issue and found nothing and people are running .net apps fine so I think this is a particular problem with Darwine (osx build) .NET installs fine via winetricks and then I can run simple .net apps like QuickGUIDGen, but having a look to the NGen log I noticed there were no assemblies installed (It's supposed to install
2008 Oct 20
1
[LLVMdev] mixed bc file
I have a question with llvm-gcc and llvm-gfortran. Is it possible that llvm-ld can combine different bc files compiled from C programme and Fortran Programme together? For example: Compile a c program into llvm bc file by the task: # llvm-gcc -emit-llvm test.c -c -o test.bc and then compile a fortran program into llvm bc file by the task: # llvm-gfortran -emit-llvm testf.f -c -o testf.bc And
2006 Dec 13
7
ipp2p Problem
Hello, can anybody interpret what the following means: [root@funke ipp2p-0.8.0]# iptables -t mangle -A MarkList0x666-ipp2p -p tcp -m ipp2p --edk -j MarkSet0x666 iptables: Unknown error 4294967295 ----- I have installed ipp2p-0.8.0 via: make copied ipt_ipp2p.ko to my kernel lib dir copied libipt_ipp2p.so to my iptables lib dir insmod ipt_ipp2p gives the following in dmesg: IPP2P v0.8.0
2010 Jul 28
6
Attempting to bypass .net check/use mono
I am trying to use the mono26 install from winetricks in order to run an installer that fails to find: C:\\windows\\Microsoft.NET\\Framework\\v2.0.50727\\mscorsvw.exe even though I have both that 2.0 and the 3.0 framework in my .wine/ folder. Once it fails to find that file it starts to run a 3.5 framework installer that wine doesn't quite have working yet. Does anybody have any advice on
2015 Jun 24
3
[LLVMdev] ORC and relocations
Hello, I'm working on LLILC (a jit for the CoreCLR built on ORC), in particular, on using LLILC as an ngen jit. I would like to have an ability to be notified of relocations that ObjectLinkingLayer is applying and to be able to tell the linking layer not to resolve certain relocations for external symbols (so that the client can do some custom resolutions later). The only way I found of
2008 Dec 31
1
Cool: using Wine to dissect the Storm bot!
http://blog.mellenthin.de/archives/2008/12/30/25c3-hangover/ says, in a writeup about the recent CCC meeting, "Sehr interessant war Squeezing Attack Traces und Stormfucker: Owning the Storm Botnet. Zuerst wurden konkrete Techniken gezeigt, wie man Malware analysieren kann. Die Zentrale Idee ist hier, statt eine Sandbox (Windows in einer VM) zu verwenden, die Requests unter Linux an Wine
2004 Dec 20
2
Is there hardware to remote control
> From: Ronald Wiplinger <ronald@elmit.com> > Subject: [Asterisk-Users] Is there hardware to remote control > available? > To: Asterisk Users Mailing List - Non-Commercial Discussion > <asterisk-users@lists.digium.com> > Message-ID: <41C6D43F.5070201@elmit.com> > Content-Type: text/plain; charset=us-ascii; format=flowed > > I am looking for a
2008 Feb 20
12
no luck with Xen....
Perhaps someone has ideas on this topic, a recent attempt to play with Xen was a reather unlucky event, all what I will be able to demonstrate on that system is a PV ONNV domU which ikely will not be very attractive to the audience :( HW: U40M2, 2 x 2 core AMD revF procs, 8GB MEM, Phonix BIOS 1.5 (latest) 1 x 200GB internal SATA drive SW: dom0 ONNV build 82, latest VirtManager from
2006 Nov 23
5
Xen Dom0 with FibreChannel (FC) can''t export disk to DomU
Hello all, I have a problem with Xen and FibreChannel. The Dom0 can''t export a Disk on a FibreChannel SAN-Box to the DomU''s. In the DomU configuration I try: disk = [ ''phy:/dev/sdb1,/dev/sda1,w'' ] or disk = [ ''file:/mnt/sambashare.img,sda1,w'' ] sambashare.img is a 512MB great Diskimage on a Partition on the FC-SAN-Box, the Dom0 mount this
2015 Jun 26
2
[LLVMdev] ORC and relocations
Hi Lang, Can you please let me know you think it would be right to modify RuntimeDyldImpl::resolveExternalSymbols to allow resolvers to return 0 addresses? Something like this would be ideal for me: void RuntimeDyldImpl::resolveExternalSymbols() { while (!ExternalSymbolRelocations.empty()) { StringMap<RelocationList>::iterator i = ExternalSymbolRelocations.begin(); StringRef
2010 Jul 07
1
[LLVMdev] Another way to JIT: "dlopen from memory"
Probably not well. But it depends on the application, and probably the loader. Some applications (OpenCL comes to mind) have the bitcode ready to go as soon as they start. The only reason they use the JIT is because they want to compile the code to run fast on the available hardware. It really depends on how often the application wants to generate code, which for some people may not be that
2013 May 26
1
load ff object in a different computer
Hi all, I am having trouble loading a ff object previously saved in a different computer. I have both files .ffData and .RData, and the first of them is 13Mb large from which I know the data is therein. But when I try to ffload it, checkdir error: cannot create /home/_myUser_ Permission denied unable to process home/_myUser_/Rtempdir/ff1a831d500b8d.ff. and
2017 Apr 24
1
Re: ZFS: creating a pool in a created zfs does not work, only when using the whole zfs-pool.
Thank you for your reply. I have managed to create a virtual machine on my ZFS-filesystem using virt-install:-) It seems to me that my version of libvirt (Ubuntu 17.04) has problems enumerating the devices when "virsh vol-list“ is used. The volumes are available for virt-install but not thru virsh or virt-manager. As to when the volumes disappear in virsh vol-list - I have no idea. I’m not