similar to: format integer numbers with leading 0

But they row.names() cannot give me the IDs On Wednesday, November 1, 2017 9:45 AM, David Wolfskill <r at catwhisker.org> wrote: On Wed, Nov 01, 2017 at 04:13:42PM +0000, Elahe chalabi via R-help wrote: > Hi all, > I have two data frames that one of them does not have the column ID: > > > str(data) > 'data.frame': 499 obs. of 608 variables:

I am acquiring some sampled data that is time-stamped (with a POSIXct). Some of the data is in the form of "counters" -- that is, what is interesting isn't value of a given counter at a given time, but the change in the counter from one sample to a later one. As the counters are only incremented, they would be perceived to be monotonically increasing -- ideally. Unfortunately, the

On Sun, Jun 04, 2017 at 08:57:44AM -0400, Michael Butler wrote: > It seems that {rpc.}lockd no longer runs after the ino64 changes on any > of my systems after a full rebuild of src and ports. No log entries > offer any insight as to why :-( > > imb I don't tend to use NFS on my systems that are running head, so I haven't had occasion to test this as stated. However, I

Hi, I was under the impression a successful make world was updating include files in /usr/include/netinet too. When I have a good make world, the files in /usr/include have new time stamps, but the ones in netinet have not! Am I missing something here? My current stable doesn't compille properly it fails in kdump on a missing ioctlcmd_t typedef. Peter

Hello. I once read somewhere that it's possible to limit SSH pubkeys to 'tunnel-only'. I can't seem to find any information about this in any of the usual places. I'm going to be deploying a few servers in a couple of days and I'd like them to log to a central server over an SSH tunnel (using syslog-ng) however I'd like to prevent actual logins (hence

Dear R-er, I would like format integer number as characters with leading 0 for a fixed width, for example: 1 shoud be "01" 2 shoud be "02" 20 should be "20" Now I use: x <- c(1, 2, 20) gsub(" ", "0", format(x, width=2)) But I suspect more elegant way could be done directly with format options, but I don't find. Thanks a lot Marc

I'm running: localhost(6.1-P)[21] uname -a FreeBSD localhost 6.1-PRERELEASE FreeBSD 6.1-PRERELEASE #19: Wed Mar 15 07:15:25 PST 2006 root@g1-18.catwhisker.org.:/common/S2/obj/usr/src/sys/LAPTOP_30W i386 localhost(6.1-P)[22] I figured I'd grab a copy of the recent 6.1-BETA4 (disc1) ISO to try it out & hand it out to folks.... It seems to have worked, but I got a bit of a whine

Someone else also reported seeing these symptoms with recently-updated sources: >>> Kernel build for FREEBEAST started on Mon Sep 1 05:25:41 PDT 2003 ... ===> ida @ -> /usr/src/sys machine -> /usr/src/sys/i386/include perl @/kern/makeops.pl -h @/kern/device_if.m perl @/kern/makeops.pl -h @/kern/bus_if.m perl @/kern/makeops.pl -h @/pci/pci_if.m rm -f .depend mkdep -f .depend -a

Hi, I was working on following expression : "\":\"03-JAN-2018 16:00:00\"" This is basically a combination of Date and Time mixed with some Noise. I want to extract only Date and Time part i.e. "03-JAN-2018 16:00:00 I tried following : gsub("![0-9][0-9]-[a-zA-Z][a-zA-Z][a-zA-Z]-[0-9][0-9][0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]", "",

Hi, In this mailinglist I'm reading a lot about problems (re)compiling the system. At this moment I'm running: "FreeBSD 9.1-PRERELEASE (ORAC) #0 r244047: Sun Dec 9 15:33:19 CET 2012" without problems. Is it save to recompile the system with all patches? Thanks Jack Raats

I expect that there's something glaringly obvious that I'm overlooking, as I'm justr getting back involved in using R after a several-month hiatus (from R). So I welcome clues. When I invoke plot(), merely specifying a data.frame with 2 columns, specify the plot type ("type") of "p" ("points"), and that I want the point to be green ('col =

Hi list, after the security announcement (http://www.freebsd.org/news/2012-compromise.html) I use svn to update my local ports tree. I've found out that the port index is not updated. What is the preferred/recommended way to update port indexes when using svn? Thanks, Serguey.

This note is essentially a request for a reality check. I use IPFW & natd on the box that provides the interface between my home networks and the Internet; the connection is (static) residential DSL. I configured IPFW to accept & log all SSH "setup" requests, and use natd to forward such requests to an internal machine that only accepts public key authentication; that

Dear R users, I am trying to figure out a way to extract the original file name of a .DAT (e.g., IC48.DAT) file imported into R using the file.choose() function, i.e., dat <- read.table(file.choose(), header = FALSE) The reason I would like to do this is to use that file name to name an output file, thus if I had the file name, e.g., file.name <- IC48 # then I do a bunch of stuff to dat

I have a string like this st <- "SELECT COUNT(empid), COUNT(mgrid), COUNT(empname), COUNT(salary), FROM Employees" How can I remove the last comma before the FROM statement? -J

I am trying to compile the FreeBSD4.8-STABLE and I gave the following error: make: don't know how to make /usr/obj/usr/src/i386/usr/lib/libssh.a. Stop *** Error code 2 they alguem knows what it can be? Thank!!

Dear R People: Could someone recommend a good reference on regular expressions, please? Thanks in advance, Sincerely, Erin -- Erin Hodgess Associate Professor Department of Computer and Mathematical Sciences University of Houston - Downtown mailto: erinm.hodgess at gmail.com

Hello, Thanks in advance for any help, I have read a CSV file in which there is a column for an IP addr as in: tmpInFile$V2 [1] "74.125.224.38" "74.125.224.38" "129.46.71.19" "129.46.71.19" [5] "129.46.71.19" "129.46.71.19" "129.46.71.19" "129.46.71.19" [9] "129.46.71.19" "129.46.71.19"

Dear all, I am working with a list of objects each of which contains two POSIXct objects (say, $Start and $End) and a number of different data in addition to that. Now an easy way to extract Start times of all object could be sapply(x, "[", "Start") but this converts them all to numeric, and so does sapply(x, "[[", "Start"). lapply preserves the class but

Greetings I will be upgrading my main desktop system from 8-stable to 9-stable this week and am quite confused with regards to Clang vs GCC. I have complete backups and will be doing a complete re-install. I have seen several different examples of what to put into /etc/src.conf and /etc/make.conf and am not sure if it is safe or even advisable to make the move to Clang for source and ports. Can