similar to: using edit.data.frame

Displaying 20 results from an estimated 200 matches similar to: "using edit.data.frame"

2006 Mar 24
2
How to avoid for or while loops when one index depends on another
Dear R Community, I'm trying to exploit the elegance of R by doing the following pseudocode routine without a WHILE or FOR loop in R: for i = 1 to length-1 for j = (i+1) to length print a[i], a[j] That is, I want i and j to be the indices of a half-matrix 1 2, 1 3, 1 4, ..., 1 length, 2 3, 2 4, ..., 2 length, 3 4, ..., 3 length 1. Can this be done with the 'whole
2017 Dec 29
2
"file changed as we read it" message during tar file creation on GlusterFS
Hi Mauro, What version of Gluster are you running and what is your volume configuration? IIRC, this was seen because of mismatches in the ctime returned to the client. I don't think there were issues with the files but I will leave it to Ravi and Raghavendra to comment. Regards, Nithya On 29 December 2017 at 04:10, Mauro Tridici <mauro.tridici at cmcc.it> wrote: > > Hi All,
2018 Jan 02
2
"file changed as we read it" message during tar file creation on GlusterFS
Hi All, any news about this issue? Can I ignore this kind of error message or I have to do something to correct it? Thank you in advance and sorry for my insistence. Regards, Mauro > Il giorno 29 dic 2017, alle ore 11:45, Mauro Tridici <mauro.tridici at cmcc.it> ha scritto: > > > Hi Nithya, > > thank you very much for your support and sorry for the late. > Below
2017 Dec 29
0
"file changed as we read it" message during tar file creation on GlusterFS
Hi Nithya, thank you very much for your support and sorry for the late. Below you can find the output of ?gluster volume info tier2? command and the gluster software stack version: gluster volume info Volume Name: tier2 Type: Distributed-Disperse Volume ID: a28d88c5-3295-4e35-98d4-210b3af9358c Status: Started Snapshot Count: 0 Number of Bricks: 6 x (4 + 2) = 36 Transport-type: tcp Bricks:
2018 Jan 02
0
"file changed as we read it" message during tar file creation on GlusterFS
I think it is safe to ignore it. The problem exists? due to the minor difference in file time stamps in the backend bricks of the same sub volume (for a given file) and during the course of tar, the timestamp can be served from different bricks causing it to complain . The ctime xlator[1] feature once ready should fix this issue by storing time stamps as xattrs on the bricks. i.e. all bricks
2018 Jan 02
1
"file changed as we read it" message during tar file creation on GlusterFS
Hi Ravi, thank you very much for your support and explanation. If I understand, the ctime xlator feature is not present in the current gluster package but it will be in the future release, right? Thank you again, Mauro > Il giorno 02 gen 2018, alle ore 12:53, Ravishankar N <ravishankar at redhat.com> ha scritto: > > I think it is safe to ignore it. The problem exists due to the
2010 Dec 08
4
evaluating NAs in a dataframe
Hi all, How can one evaluate NAs in a numeric dataframe column? For example, I have a dataframe (demo) with a column of numbers and several NAs. If I write demo.df >= 10, numerals will return TRUE or FALSE, but if the value is "NA", "NA" is returned. But if I write demo.df == "NA", it returns as "NA" also. I know that I can remove NAs, but would like
2017 Sep 25
2
df command shows transport endpoint mount error on gluster client v.3.10.5 + core dump
Dear Gluster Users, I implemented a distributed disperse 6x(4+2) gluster (v.3.10.5) volume with the following options: [root at s01 tier2]# gluster volume info Volume Name: tier2 Type: Distributed-Disperse Volume ID: a28d88c5-3295-4e35-98d4-210b3af9358c Status: Started Snapshot Count: 0 Number of Bricks: 6 x (4 + 2) = 36 Transport-type: tcp Bricks: Brick1: s01-stg:/gluster/mnt1/brick Brick2:
2017 Sep 26
2
df command shows transport endpoint mount error on gluster client v.3.10.5 + core dump
Hi Ashish, thank you for your answer. Do you need complete client log file only or something else in particular? Unfortunately, I never used ?bt? command. Could you please provide me an usage example string? I will provide all logs you need. Thank you again, Mauro > Il giorno 26 set 2017, alle ore 09:30, Ashish Pandey <aspandey at redhat.com> ha scritto: > > Hi Mauro, > >
2017 Sep 26
2
df command shows transport endpoint mount error on gluster client v.3.10.5 + core dump
Hi Ashish, in attachment you can find the gdb output (with bt and thread outputs) and the complete log file until the crash happened. Thank you for your support. Mauro Tridici > Il giorno 26 set 2017, alle ore 10:11, Ashish Pandey <aspandey at redhat.com> ha scritto: > > Hi, > > Following are the command to get the debug info for gluster - > gdb
2017 Sep 26
0
df command shows transport endpoint mount error on gluster client v.3.10.5 + core dump
Hi Mauro, We would require complete log file to debug this issue. Also, could you please provide some more information of the core after attaching to gdb and using command "bt". --- Ashish ----- Original Message ----- From: "Mauro Tridici" <mauro.tridici at cmcc.it> To: "Gluster Users" <gluster-users at gluster.org> Sent: Monday, September 25,
2017 Sep 26
0
df command shows transport endpoint mount error on gluster client v.3.10.5 + core dump
Hi, Following are the command to get the debug info for gluster - gdb /usr/local/sbin/glusterfs <core file path> Then on gdb prompt you need to type bt or backtrace (gdb) bt You can also provide the output of "thread apply all bt". (gdb) thread apply all bt Above commands should be executed on client node on which you have mounted the gluster volume and it crashed.
2017 Sep 27
0
df command shows transport endpoint mount error on gluster client v.3.10.5 + core dump
Hi Ashish, I?m sorry to disturb you again, but I would like to know if you received the log files correctly. Thank you, Mauro Tridici > Il giorno 26 set 2017, alle ore 10:19, Mauro Tridici <mauro.tridici at cmcc.it> ha scritto: > > > Hi Ashish, > > in attachment you can find the gdb output (with bt and thread outputs) and the complete log file until the crash happened.
2005 Apr 12
1
functions(t.test) on variables by groups
Dear R users, I have a data frame with categorical Vars. "Groups" and a couple columns of numeric Vars. I am trying to make two-sample t.test on each variable(s01-s03) by Groups. A data generated as following: zot <- data.frame(Groups=rep(letters[1:2], each=4), s01=rnorm(8), s02=rnorm(8), s03=rnorm(8)) I have written a piece with a for loop. for (i in 1:(length(zot)-1)) {
2012 Feb 09
1
get the first character element from a list
test<-c("20120111_181515_001_CCL54D_A01_S02_APL932_PL11_DL_20120111.CEL", "20120111_181516_002_CCL54D_A02_S08_APL932_PL11_DL_20120111.CEL") > test [1] "20120111_181515_001_CCL54D_A01_S02_APL932_PL11_DL_20120111.CEL" [2] "20120111_181516_002_CCL54D_A02_S08_APL932_PL11_DL_20120111.CEL" fields1<-strsplit(test, "_") > fields1 [[1]] [1]
2018 Mar 02
1
Work around for power recycling after shutdown.return - TSSHARA UPS - nutdrv_qx driver - megatec protocol
2018-02-28 21:11 GMT+01:00 Jairo Rotava <jairo.rotava at gmail.com>: > Hello, > > I think that on this file nutdrv_qx_megatec.c the definition for > shutdown.stayoff may be wrong. In the file the definition is "S%sR0000\r"m > while on the megatec protocol description ( > http://networkupstools.org/protocols/megatec.html) the command is just > "S%s\r".
2015 Jul 10
2
[HCL] <Fideltronik INIGO> <Viper 1200> supported by <nutdrv_qx>
Device manufacturer: Fideltronik INIGO Device name: Viper 1200 Device type: UPS Bus type: USB WWW: http://fideltronikinigo.com/viper/viper-1200/ " nut-scanner -U" output: [nutdev1] driver = "blazer_usb" port = "auto" vendorid = "0001" productid = "0000" product = "MEC0003" vendor =
2014 Jun 29
2
Lupus 500 MEC0003 Problems
Sorry for the huge delay and thanks Charles for taking care of this topic. >> I'm running OpenSuse 13.1 and I have a Lupus 500 USB (Fideltronik) >> >> After quite a bit of playing around I managed to get the status of the UPS using the blazer_usb driver and running NUT 2.6.5. >> But unfortunately none of the Instcmds such as load.off etc. worked. > > Can you post
2014 Jun 11
0
Lupus 500 MEC0003 Problems
On Jun 9, 2014, at 6:40 AM, Hill wrote: > Hi, > This is my first post ever on a technical forum, so please forgive any poor etiquette etc. > Also I'm totally new to Linux all of my experience has been trying to get this UPS to work. So please bear this in mind. No worries. On the NUT lists, we don't set or alter the reply-to header, so please use "reply all" to make
2012 May 21
1
Changing selected elements of an array
Hi! I have a matrix defined on geographical positions (through) row and column names. I need to change a number of elements in this matrix using the information of a data.frame containing geographical positions and a number of variables. Changing the value of one specific element is easy, but changing on a number of selected positions seems more difficult. When I use the geographical