similar to: Loops and memory

Hi all, is there a way to read a data file into R line-by-line, akin to what fscanf does in C, say? It seems that "scan" and "read.table" both read the entire data file in at once, whereas "readLines" allows one to read a file partially, but doesn't quite read line-by-line either. I guess what I was hoping to do is something like this: while( linebyline(

Hi, I'm faced with the following problem and would appreciate some advice. I could have a data frame x that looks like this: aa bb a 1 "A" b 2 "B" The advantage of this is that I could access all the individual components easily. Also I could access all the rows and columns easily. Alternatively, I could have a list of

Hi, how do I sink output to a subdirectory under which R is running? For example, suppose R is running in ~me and I would like to sink output to ~me/Subdir/filename. The obvious sink( "Subdir/filename" ) does not seem to work. Thanks very much.

Hi, I can't seem to get an answer for this by searching through the R-help archives: How does one remove leading brackets in print? For example, >print( 3 ) >[1] 3 Would it be possible to get rid of the "[1]"? Of course the effect is the same without "print", as in, >3 >[1] 3 but I would only be interested in omitting brackets in printing, if that's

Hello, i have call time irregularites in my asterisk CDR. I a currently using a mysqly backent to save CDR records and use this to generate bills at the end of each month. However, my users are complaining that they gety charged for even uncompleted calls (i.e. calls they make whaich have already be setup but canclled). i have noticed that only 'AWNSERED' and 'Busy' show up in my

Hello everybody I use cwrsync in a mixed servers network to make backup. I have a problem with Windows perms when rsync makes backups from Windows directorys like /winnt or /Documents and Settings. Rsync starts his job, but anytime when the console shows a message like this: "opendir "Area NET" (in unitd) failed: Permission denied" the job stop and the backup is

On Thu, 2017-01-05 at 12:26 +1300, Andrew Bartlett wrote: > On Thu, 2017-01-05 at 00:07 +0100, Stefan G. Weichinger via samba > wrote: > > > > Am 2017-01-04 um 23:49 schrieb Stefan G. Weichinger via samba: > > > > > > > > > > > on my way to 4.5.3 now > > > > compiling samba-4.5.3 on gentoo *failed* right now > > > >

Hi all, I am trying to read a text file in R! I have a warning message: In read.table(file = "data1.txt", header = T) : uncompleted last line of readTableHeader in 'data1.txt' Could you please tell me why? and how can I deal with missing value when I read this file? all the best Alfons

Hi All I have run the Uninstall for IE which ended by telling me to reboot. I didn't know what to do here, as it wouldn't let me out without a reeboot, so I ended up killing the setup.exe. Now when I try to re-install IE from the CD, it tells me that there are uncompleted uninstall actions requiring a reboot. Can anyone tell me what I need to do to fix this? Tony

After some enabling/disabling new repos (pgdg for PostgreSQL specifically) and admittedly some yum action that may have gone uncompleted, I am advised to run yum-complete-transaction. However, when I attempt to do this, yum warns that 225 packages will be erased, all of which I deeply care for. How can I safely back out of this situation? Thank you in advance -- Eduardo Grosclaude Universidad

On Nov 9, 2018, at 9:22 AM, Vic Chester <vcsubscriptions at gmail.com> wrote: > > https://protonmail.com/ Aside from semi-charitable organizations like that, I wouldn?t expect good free email service to exist. It?s seriously complicated to run a properly-configured email server. The last time I looked into it, there were something like 24 separate RFCs an SMTP-only server had to

Dear all, I was hoping someone may know a way of running texi2dvi while ignoring bibtex errors, or any other work around (such as not running bibtex at all, if possible). The context is that I have an R program that does some calculations and writes a table into various folders, one per country for several countries. I have a latex file that takes the table as an input, and this latex file is

Hi there, I'm writing a program in R that has a few nested loops. I'd like to monitor the progress when the program is running and be able to estimate the remaining time. I'd highly appreciate it if anyone can shed a light on this issue. Thanks for your time! Best Regards, Martha Cao

Dear list members, This is probably a naive question (from a new user), but I'm having problems getting column names to be recognised in loop that is supposed to apply a set of calculations in turn to each column of a dataframe. The dataframe has 33 columns of output from a simulation. The columns each have a text name and I want to apply the same set of calculations to each column in turn.

Hi all R-Experts, I'm facing one problem in yahoo data downloading. I'm suing Windows XP, R 2.2.0, and i'm using yahoo.get.hist.quote function to download data. I need 500 companies of S&P index daily 'closing price' data for last ten years. My questions are: 1) I have all the ticker names of S&P 500 companies in a .csv format. I'm reading those names in R and

Hi, I need help with two related issues: 1. I wish to drop repeating text "BST" from the below 'dates' string: [1] "2005-04-01 BST" "2005-04-04 BST" "2005-04-05 BST" "2005-04-06 BST" "2005-04-07 BST" "2005-04-08 BST" "2005-04-11 BST" "2005-04-12 BST" "2005-04-13 BST" "2005-04-14

Good day to all of you and thank you for reading this. I certainly must have done something awfully wrong when I downloaded and installed R 2.0.0 on a PC with Windows 98. You will find below what happens when I try to 'update.packages()'. I know what the first 'warning message' means. About the others, I ain't got no clue. Thank you very handsomely for your wisdom. And

A quick fix for anyone running into this problem: load_schedule was crashing cron_trigger.rb#160, and I found that for triggers like "0 20 5 * * * *" it was putting in 32 for the date (even though its Mon Mar 31 04:16:21 BST 2008). Something to do with switching to day light savings I think, which concludes after 2am. I patched it by adding day = 31 if day == 32 on the line before.

Dear helpers, I have multiple vignette files for a package, and I would like to have the "right" order of these files when displayed online. For instance, see below: https://cran.r-project.org/web/packages/bst/index.html The order of vignette links on CRAN is different from what I hoped for: > vignette(package="bst") Vignettes in package 'bst': pros

Hi All- ? I have successfully routed calls into our asterisk system from several DID providers in the USA, but for some reason I'm having a problem getting Vitelity to work. ? We are using the IAX protocol, and the symptom is that only about 50% of the calls terminate properly into my asterisk system - the rest get a busy signal.? The ones that do not come in don't show up at all on