similar to: POSIX, timezones and R-ODBC

I have two data frames, with two columns each, the first being a Date variable. I would like to convert them to xts objects, indexed by the Date column. I would like to use as.Date and not as.POSIXct as the dateformat. The puzzling fact is that it works for the first one but not the other. Here is a screenshot of the error: > str(DF1) 'data.frame': 367 obs. of 2 variables: $

I?ve been using this routine for several years. I?m sorry, I don?t remember where I got it. It works as it should, viz. it blanks the R console. But it requires package rcom and now that requires rscproxy. cls <- function () { require(rcom) wsh <- comCreateObject("Wscript.Shell") comInvoke(wsh, "SendKeys", "\f") invisible(wsh) } > cls()

Hello I have this little dataset, my goal is create one column in the data.frame with between the diference DataTime and Duration. I'm using the next code to make do this TIME_STAMP SESSIONTIME Time TimeStart 1162343932 8320 2006-10-31 19:01:34 2006-10-31 16:42:54 1162343215 592 2006-10-31 19:02:04 2006-10-31 18:52:12 1162341465 11875

Folks, I have some weekly dataseries that I convert to monthly xts (with yearmon indices), and obtain the two following extracts: > str(sig) An 'xts' object from Apr 1998 to Sep 1998 containing: Data: num [1:6, 1] 0.0083 0.2799 -0.2524 -0.0119 0.18 ... - attr(*, "dimnames")=List of 2 ..$ : NULL ..$ : chr "e1" Indexed by objects of class: [yearmon] TZ:

hello, running asterisk 1.4.11 on CentOS 4.5 I am getting no response on function STRPTIME() the system just hangs, STRFTIME() is working fine as seen below. Same thing happens whether I called in from a softphone or via teliax. While executing the following code : ; exten => s,n,Set(v_ts=) exten => s,n,Set(v_ts=${STRFTIME(|America/New_York|%Y-%m-%d)}) exten =>

I am having problems with RoundCube: 'Your session is invalid or expired' So I went looking for logs and in /var/log/roundcube/errors I find LOTS of warnings about problems with my timezone. Kind of a challenge to copy the log entries over here (will do if needed). Anyway, for right now I am looking as to where my 'Detroit American/New_York' (what I am seeing in Gnomes

> Date: Tuesday, January 31, 2017 16:02:37 -0500 > From: TE Dukes <tdukes at palmettoshopper.com> > > Today, I started getting this error when trying to login to > zoneminder: > > ZoneMinder is not installed properly: php's date.timezone is not > set to a valid timezone > > Zoneminder has been running since last Wednesday when I installed > it. Today, I

Some days I wonder why I even bother with puppet. --- classes: - datacentre::new_york - role::appserver - elements::tfel0 environment: production: parameters: < set key/value pairs here > class ldap { < do some stuff that behaves slightly differently between different data centers > } class role::appserver { include ldap } So, I wanted to set some variables in the

Dear all, As of the current R alpha release, I'm seeing timezone-related warnings on installing any package (including the recommended ones), which I haven't seen before. For example, [~/Documents/Source/R-alpha]$ bin/R CMD INSTALL ~/git/tractor/lib/reportr * installing to library '/Users/jon/Documents/Source/R-alpha/library' * installing *source* package 'reportr' ...

> Date: Tuesday, January 31, 2017 16:59:32 -0500 > From: TE Dukes <tdukes at palmettoshopper.com> > > From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Richard > Sent: Tuesday, January 31, 2017 4:44 PM > >> Date: Tuesday, January 31, 2017 16:02:37 -0500 >> From: TE Dukes <tdukes at palmettoshopper.com> >> >> Today, I started

> -----Original Message----- > From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Richard > Sent: Tuesday, January 31, 2017 6:46 PM > To: CentOS mailing list > Subject: Re: [CentOS] time zone > > > > > Date: Tuesday, January 31, 2017 18:16:36 -0500 > > From: TE Dukes <tdukes at palmettoshopper.com> > > > >> From: CentOS

Remote box keeps reverting the localtime to Eastern (America/New_York). cd /etc rm localtime && ln -s /usr/share/zoneinfo/UTC localtime fixes it - but it seems to revert from time to time, I presume from yum updates (or possibly an init script ??) In /etc/sysconfig there is a config file for it. I'd rather not manually edit it, it looks simple enough, but I'd rather use the

Today, I started getting this error when trying to login to zoneminder: ZoneMinder is not installed properly: php's date.timezone is not set to a valid timezone Zoneminder has been running since last Wednesday when I installed it. Today, I get this. In /etc/php.ini, I have date.timezone = America/New_York, which I added when zoneminder was installed. Output from date: Tue Jan

-----Original Message----- From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Richard Sent: Tuesday, January 31, 2017 4:44 PM To: CentOS mailing list Subject: Re: [CentOS] time zone > Date: Tuesday, January 31, 2017 16:02:37 -0500 > From: TE Dukes <tdukes at palmettoshopper.com> > > Today, I started getting this error when trying to login to > zoneminder: >

> Date: Tuesday, January 31, 2017 18:16:36 -0500 > From: TE Dukes <tdukes at palmettoshopper.com> > >> From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of >> Richard Sent: Tuesday, January 31, 2017 5:19 PM >> >> >> > Date: Tuesday, January 31, 2017 16:59:32 -0500 >> > From: TE Dukes <tdukes at palmettoshopper.com>

> -----Original Message----- > From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Richard > Sent: Tuesday, January 31, 2017 7:52 PM > To: CentOS mailing list > Subject: Re: [CentOS] time zone > > > > > Date: Tuesday, January 31, 2017 19:35:46 -0500 > > From: TE Dukes <tdukes at palmettoshopper.com> > > > >> From: CentOS

Dear all, I am having a problem downloading webpages through R when i run it in the DOS window under Windows Vista Basic. I have downloaded the batchfiles from http://code.google.com/p/batchfiles/ and have successfully set the PATH. I open up 'Command Prompt' in Vista and type (after the C:\...> stuff): ### START ### C:\Users\Karen>Rscript -e "library(RCurl);

Hi, I'm wondering what's the right value for specifying "America/New_York" time zone on a windows machine? I got my code which specify this time zone on as.POSIXct function work properly with this value on a linux machine. But it keeps giving me complaint on windows. Thank you. Cheers, Robert

> Date: Tuesday, January 31, 2017 19:35:46 -0500 > From: TE Dukes <tdukes at palmettoshopper.com> > >> From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of >> Richard Sent: Tuesday, January 31, 2017 6:46 PM >> >> > Date: Tuesday, January 31, 2017 18:16:36 -0500 >> > From: TE Dukes <tdukes at palmettoshopper.com> >> >

Hello All, I'd like to read first words in lines into a new file. If I have a data file the following, how can I get the first words: apple, banana, strawberry? i1-apple 10$ New_York i2-banana 5$ London i3-strawberry 7$ Japan Is there any similar question already posted to the list? I am a bit new to R, having a few months of experience now. Cheers, John