similar to: XEN and vcpus

Hi folks, Suppose I create the character vector charvec by > charvec<-c("a1.b1","a2.b2") > charvec [1] "a1.b1" "a2.b2" and then I use strsplit on charvec as follows: > splitlist<-strsplit(charvec,split=".",fixed=TRUE) > splitlist [[1]] [1] "a1" "b1" [[2]] [1] "a2" "b2" I was wondering

Hi everyone, I normally include a call to browser() as I'm working out the kinks in my scripts, and I am always able to step through each line by hitting "Return", but for some reason, in the scripts I'm working on now, hitting "Return" seems to cause execution of *all* the lines in my script. I've restarted R several times in case it was stuck in a bad state for

Thanks, Iain. I am willing to hear from other users whether anyone else sees this as a bug before filing it. -- Vincenzo Romano Il giorno ven 2 nov 2018, 20:03 Iain Morgan <imorgan at nas.nasa.gov> ha scritto: > If you truly intend this as a bug report, you should file it at > bugzilla.mindrot.org. > > On Fri, Nov 02, 2018 at 12:25:22 +0100, Vincenzo Romano wrote: > >

Vincenzo, thanks for answering !!! As I found out before that this slow down only happens for encrypted transmissions, I've followed your suggestion and tested with a https-based download, from my Nextcloud instance on my VPS. Same slow speed when connecting via IPv6, and as fast as expected when connecting via IPv4. Just to confirm: There's NO dependency/relation between openssh and

Short description: All comands sent to server in batch mode are being echoed back along with prompt. Software Version: "OpenSSH_7.9p1, OpenSSL 1.1.1 11 Sep 2018" (as printed by ssh -V) Server and client systems: ArchLinux x86_64 fully updated as of 2018-11-02. ## How to reproduce Provided that you have proper SSH key authentication in place, from command line run: echo "dir

Il giorno dom 4 nov 2018 alle ore 01:45 Ben Lindstrom <mouring at offwriting.org> ha scritto: > > I don't see it as a bug. Yes, this is why I put a question mark in the subject. > As if I'm writing a batch script I want to see the echo of the command and the output so if there is a failure I know where the failure is. I see: you have a single batch file with no

Hi everyone, Suppose I have a 3D array of datasets, where say dimension 1 corresponds to cases, dimension 2 to datasets, and dimension 3 to observations within a dataset. As an example, suppose I do the following: > x <- sample(1:20, 48, replace=TRUE) > datasets <- array(x, dim=c(4,3,2)) Here, for each j=1,2,3, I'd like to think of datasets[,j,] as a single data matrix with

Hi everyone, I have a data frame one of whose columns is a character vector and the rest are numeric, and in debugging a script, I noticed that an ifelse call seems to be coercing the character column to a numeric column, and producing unintended values as a result. Roughly, here's what I tried to do: df: a data frame with, say, the first column as a character column and the second and

Hi everyone, I ran into the issue below while trying to execute a command of the form apply(list.names,1, function(x) F(favorite.list$x) ) where list.names is a character vector containing the names of the elements of favorite.list and F is some function defined on a list element. Namely, the $ operator doesn't treat the string variable 'x' as the string it represents, so that,

Hi everyone, I'd like to be able to apply lda to each 2D matrix slice of a 3D array, and then use the scalings to obtain the corresponding lda scores. I can use 'apply' to get a list of the lda output for each 2D slice, and can create a list of the resulting scalings, but I'm not sure how to multiply them in a vectorized way. Here's how I made a list of 2D matrices

Context: I'm relatively new to R and am working with very large datasets. General problem: If working on a dataset requires that I produce more than two objects of roughly the size of the dataset, R quickly uses up its available memory and slows to a virtual halt. My tentative solution: To save and remove objects as they're created, and load them when I need them. To do this I'm

Can anyone give me insight into upsrw? I have a cyberpower PR2200 UPS (running an experimental version of the powerpanel driver hot off the presses by Arjen (thanks Arjen!!)). When I try to run "upsrw -s xyz=abc" to set any available variable, I get "Set variable failed: Access denied". What user name and password is it looking for here? My upsd.users file has 2 users

Hi everyone, I'm not exactly sure how to ask this question most clearly, but I hope that giving the context in which it occurs for me will help: I'm trying to compare the brain images of two patient populations; each image is composed of voxels (the 3D analogue of pixels), and I have two images per patient, one reflecting grey matter concentration at each voxel, and the other reflecting

openssh 7.6p1-lp150.7.4 on OpenSuse Leap 15 (both server and client) Hi all, first post to list, hopefully on-topic. Haven't found anything on the net, tried to ask at first in OpenSuse forums a while ago (https://forums.opensuse.org/showthread.php/533588-rsnapshot-rsync-massive-performance-decrease) and today opened a bug in OpenSuse's Bugzilla

Hi everyone, I'm trying to use apply (with a call to zoo's rollapply within) on the columns of a 1.5Kx165K matrix, and I'd like to make use of the other cores on my machine to speed it up. (And hopefully also leave more memory free: I find that after I create a big object like this, I have to save my workspace and then close and reopen R to be able to recover memory tied up by R, but

Hello, I've a rhel6 server on a vmware structure. samba rpm are; samba-common-3.5.10-115.el6_2.x86_64 samba-3.5.10-115.el6_2.x86_64 samba-winbind-clients-3.5.10-115.el6_2.x86_64 smb.conf [global] workgroup = AAAA server string = TSTArchive security = DOMAIN passdb backend = tdbsam log level = 3 local master = No ldap ssl = no cups options = raw short preserve case = No dos filetimes = Yes dos

Hi everyone, I'm trying to vectorize an application of lda to each 2D slice of a 3D array, but am running into trouble: It seems there are quite a few 2D slices that trigger either the "variables are collinear" warning, or worse, trigger a "variable appears to be constant within groups" error and fails (i.e., ceases computation rather than skips bad slice). There are

Hello... First let me start by saying how terrific NUT seems to be. I have not gotten it working properly with my own UPS yet due to a driver issue, but all of the features I could dream up are in there. I've worked hard to hack around the OEM software from CyberPower for my PR2200 UPS to get it to remotely shutdown other computers on the network which are powered from that UPS, and they

Hi all, I managed to configure an UBUNTU 16.04 Server as PDC using Samba; I can successfully add Ubuntu or Windows client to the domain and all the users I created can access the network resources. I managed to let the Windows client run the logon script, thanks to which for example I am able to mount the "H: disk" for the user that is logging in on the Windows client. I would like

I need to multiply to very large, nonsparse matrices, and so get the error "allocMatrix: too many elements specified". Is there a way to set the limit for allocMatrix? In my case, the two matrices, A and B, are nxm and mxp where m is small, so I could subdivide each into blocks of submatrices A=rbind(A1,A2,...) and B=cbind(B1,B2,...) then multiply each pair of submatrices, but I was