similar to: When using randomForest, what's the effect to "set.seed"?

Displaying 20 results from an estimated 2000 matches similar to: "When using randomForest, what's the effect to "set.seed"?"

2017 Feb 21
4
Re: "virsh list" hangs
On 02/20/2017 09:10 PM, Michal Privoznik wrote: > On 17.02.2017 17:18, Yunchih Chen wrote: >> `virsh list` hangs on my server that hosts a bunch of VMs. >> This might be due to the Debian upgrade I did on Feb 15, which upgrades >> `libvirt` from 2.4.0-1 to 3.0.0-2. >> I have tried restarting libvirtd for a few times, without luck. >> >> Attached below are
2005 Jun 21
1
How to plot circular data in the directions of 0, 0.5pi, pi and 1.5pi
Hi R users, I use plot.circular(rad, stack=T,bins=4) and could just obtain the four stacks in the directions of 45, 135, 225 and 315 degrees. But I want them in 0, 90, 180 and 270 degrees. Is there any parameter or any other function to make it? Thanks for helping a R beginner. -- Xiaohua Dai, Dr. -------------------------------------------------------------------------------- Centre for
2010 Mar 19
1
[LLVMdev] Idea for Google Summer Code : C Compiler for EFI Byte Code implement in LLVM
Hello Tristan and all, I have already know that if I want to do this feature(c -> EFI Byte code) for GCC I should further modify the GCC front end(parser) to solve the problem (the size of pointer is determined at run time). I have read a powerpoint about LLVM ( http://llvm.org/pubs/2008-10-04-ACAT-LLVM-Intro.pdf) It is the LLVM-GCC design graph (
1999 Jul 22
1
Compiling on AIX3.2.5
I have tried to compile 2.0.4b and 2.0.5a on AIX3.2.5 and it gives a problem when I test it with "smbclient -L bigserver", that was discussed in the archives. I thought it was fixed. It gives:- [1999/07/22 20:57:05, 0] smbd/uid.c:(68) Couldn't set effective uid to 207. Currently set to (real=0,eff=0). Error was Not owner [1999/07/22 20:57:05, 0] smbd/service.c:(463) Can't
2017 Jun 01
1
Problem of a function I wrote
Hello everyone, I know where is wrong. I forget to specify the parameters in my function. Thank you for anyone who was trying to help me! Best, Yen ?? b88207001 at ntu.edu.tw: > Hello everyone, > > It seems that I was not successfully attached the code. Here is the > code. I appreciate any help! > > Best, > Yen > > ?? b88207001 at ntu.edu.tw: > >> Hello
2006 Jun 14
1
set.seed
Hi R users, Sorry for a simple question: I found different people use different i in set.seed(i), are there any rules to choose an i or one can choose as he likes? Thanks Xiaohua
2023 Feb 12
2
Removing variables from data frame with a wile card
x["V2"] is more efficient than using drop=FALSE, and perfectly normal syntax (data frames are lists of columns). I would ignore the naysayers, or put a comment in if you want to accelerate their uptake. As I understand it, one of the main reasons tibbles exist is because of drop=TRUE. List-slice (single-dimension) indexing works equally well with both standard and tibble types of data
2004 Sep 22
3
Optus Australia Multiline SHDSL service
Hi, I am currently trying to find a replacement for a dinosaur PBX and want to replace it with a VoIP solution. We have just moved our lines over to an Optus Multiline from a Telstra ISDN Onramp 30 service with 100 lines. My question for you good people is what sort of hardware do I need to interface Asterix into the Optus Multiline? The Optus service is terminated in my office to a SHDSL
2024 Feb 29
2
Initializing vector and matrices
You could declare a matrix much larger than you intend to use. This works with a few megabytes of data. It is not very efficient, so scaling up may become a problem. m22 <- matrix(NA, 1:600000, ncol=6) It does not work to add a new column to the matrix, as in you get an error if you try m22[ , 7] but convert to data frame and add a column m23 <- data.frame(m22) m23$x7 <- 12 The only
2017 Feb 17
2
"virsh list" hangs
`virsh list` hangs on my server that hosts a bunch of VMs. This might be due to the Debian upgrade I did on Feb 15, which upgrades `libvirt` from 2.4.0-1 to 3.0.0-2. I have tried restarting libvirtd for a few times, without luck. Attached below are some relevant logs; let me know if you need some more for debugging. Thanks for your help!! root@vm-host:~# uname -a Linux vm-host 4.6.0-1-amd64 #1
2017 Jun 01
0
Problem of a function I wrote
Hello everyone, It seems that I was not successfully attached the code. Here is the code. I appreciate any help! Best, Yen ?? b88207001 at ntu.edu.tw: > Hello everyone, > > I have been working on a code which simply repeatedly appends a > number into a vector and write a file. However, it could not be > properly implemented when I use it. It works when I run it line by
2010 Mar 19
0
[LLVMdev] Idea for Google Summer Code : C Compiler for EFI Byte Code implement in LLVM
On Mar 19, 2010, at 11:08 AM, 琬菁楊 wrote: > > Hello Tristan and all, > > I have already know that if I want to do this feature(c -> EFI Byte code) for GCC > I should further modify the GCC front end(parser) to solve the problem (the size > of pointer is determined at run time). > > I have read a powerpoint about LLVM
2023 Aug 06
1
Stacking matrix columns
Eric, I am not sure your solution is particularly economical albeit it works for arbitrary arrays of any dimension, presumably. But it seems to involve converting a matrix to a tensor just to undo it back to a vector. Other solutions offered here, simply manipulate the dim attribute of the data structure. Of course, the OP may have uses in mind which the package might make easier. We often get
2023 Aug 06
2
Stacking matrix columns
You could also do dim(x) <- c(length(x), 1) On Sat, Aug 5, 2023, 20:12 Steven Yen <styen at ntu.edu.tw> wrote: > I wish to stack columns of a matrix into one column. The following > matrix command does it. Any other ways? Thanks. > > > x<-matrix(1:20,5,4) > > x > [,1] [,2] [,3] [,4] > [1,] 1 6 11 16 > [2,] 2 7 12 17 > [3,]
2024 Mar 02
1
Initializing vector and matrices
The matrix equivalent of x <- ... v <- ... x[length(x)+1] <- v is m <- ... r <- ... m <- rbind(m, r) or m <- ... k <- ... m <- cbind(m, c) A vector or matrix so constructed never has "holes" in it. It's better to think of CONSTRUCTING vectors and matrices rather than INITIALISING them, because always being fully defined is important. It
2018 Jun 06
3
Help attack DDOS
i used this command netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n I've also changed the port and it shows a flood of ips blocking the icecast 2018-06-06 4:36 GMT-05:00 Geoff Shang <geoff at quitelikely.com>: > On Tue, 5 Jun 2018, Victor Moreno wrote: > > I have a problem with the icecast. When I activate the service I am having >> an
2018 Jun 06
1
Help attack DDOS
netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n 1 101.201.239.150 1 103.10.228.221 1 103.105.228.102 1 103.1.186.123 1 103.19.81.76 1 103.205.134.178 1 103.205.26.95 1 103.25.192.150 1 103.26.56.30 1 103.27.0.15 1 103.28.225.17 1 103.39.49.204 1 103.42.162.58 1 103.48.56.130 1
2024 Feb 29
1
Initializing vector and matrices
x <- numeric(0) for (...) { x[length(x)+1] <- ... } works. You can build a matrix by building a vector one element at a time this way, and then reshaping it at the end. That only works if you don't need it to be a matrix at all times. Another approach is to build a list of rows. It's not a matrix, but a list of rows can be a *ragged* matrix with rows of varying length. On Wed,
2010 Mar 19
5
[LLVMdev] Idea for Google Summer Code : C Compiler for EFI Byte Code implement in LLVM
On Fri, Mar 19, 2010 at 3:47 PM, Chris Lattner <clattner at apple.com> wrote: > > On Mar 19, 2010, at 11:08 AM, 琬菁楊 wrote: > > > Hello Tristan and all, > > I have already know that if I want to do this feature(c -> EFI Byte code) > for GCC > I should further modify the GCC front end(parser) to solve the problem (the > size > of pointer is determined at
2006 Jul 27
2
Problems with access to share after upgrading to 3.0.23(a)
Hi! I'm experiencing problems with access to one of shares on server with Samba working as PDC for windows clients, after I upgraded Samba from 3.0.22 to 3.0.23 (this problem also present in 3.0.23a). There are config section for this share: ---------------------------------------------------------------- [domain] comment = Domain users exchange share path =