similar to: Optimization when only binary variables can be manipulated?

Does R provide a function analogous to LS() or str() that reports the storage space, on disk or in memory, required by objects? Ben Fairbank

Hello R users -- If I have a dataframe such as the following, named "frame" with the columns intended to be named col1 through col6, > frame col1 col2 cmlo3 col4 col5 col6 [1,] 3 10 2 6 5 7 [2,] 6 8 4 10 7 1 [3,] 7 5 1 3 1 8 [4,] 10 6 5 4 9 2 and I want to correct or otherwise change the

I've changed the heading because this really is another thread. I think it inevitable that there will, in the course of time, be other lists that are devoted, in some shape or form, to the concerns of practitioners (at all levels) who are using R. One development I'd not like to see is fracture along application area lines, allowing those who are comfortable in coteries whose

I bogged down about half way through reading the Green Book, in part because it became increasingly difficult to understand how some of the ideas related to R, as opposed to S (which I have not used). Does any reader know whether there is a document that points out differences between S and R that would be helpful in reading the Green Book? Ideally, perhaps, I need a "crib sheet" to

When preparing a series of histograms I found that hist was combining the two lowest categories or bins, 1 and 2. Specifying breaks, as illustrated below, resulted in the correct histogram: values <- sample(10,500,replace=TRUE) hist(values) hist(values,breaks = 0:10) Apparently, the number of values strictly less than 1 is shown in the first bin (and since none is less than 1,

Have been working recently on a site that classifies posts using tags in taxonomies, so a post about the Oil spill in the Gulf of Mexico might be tagged 'Subscribers only' (access level), 'Barack Obama' (person), 'Tony Hayward' (person), 'BP' (company), 'Transocean' (company), 'Gulf of Mexico' (location). With some advice from Richard Boulton I

I am finding complex analyses easier than some elementary operations in R. In particular I want to do some low level exploratory data analyses with data in a data frame but cannot find commands to easily insert, remove (delete), rename, and re-order (arbitrarily, not sort) columns. I see that the micEcon package has an insertCol command, but that is for matrices, not data frames. I have looked

Howdy Folks, I am running R version 2.7.2 (2008-08-25) on CentOS 5.2 - the standard RPM distribution. I am having a curious occurance trying to run a R script from within a shell script. Basically, I have a small R script that processes a file. It takes two parameters - the input file, and the output file. I then have a shell script that runs the R script for each file matching a glob. R

Greetings listeRs - Given a data frame such as times time1 time2 time3 time4 1 70.408543 48.92378 7.399605 95.93050 2 17.231940 27.48530 82.962916 10.20619 3 20.279220 10.33575 66.209290 30.71846 4 NA 53.31993 12.398237 35.65782 5 9.295965 NA 48.929201 NA 6 63.966518 42.16304 1.777342 NA one can use "transform" to

Hi folks, Is there a function to show the size of an R object? eg. in Kbytes? Couple months ago Bendix Carstensen posted this marvelous little function lls(), which shows all objects in the current workspace by mode, class and 'size'. This is a wonderful enhancement to the build-in ls() already and I now have it sourced in my Rprofile.site at startup. The only drawback is,

Ben, I would like to test the sulfur on the clover field, nitrogen on the clover field and then test for the presence of interaction. Sorry about the last email, seems it really screwed itself over, here it is again, hopefully nicer: Nitrogen(0) Nitrogen(20) Sulfur(0) 4.54 5.73 Sulfur(3) 4.64

Hello, I have installed a Windows game using Wine. ("Ritter Rost", basically a simple point and click adventure for children, see http://www.terzio.de/produkte/677/Ritter_Rost_Geisterjagd_Wasserpost.html) When starting the game, I receive a message that some drivers are being installed. (That's okay, I receive the same message when running the game for the first time on Windows.)

Hi, I've tested omega (cgi) on several sql databases on my local machine in which runs Ubuntu, using the version 0.9.4 (installed using apt), and I was really satisfied for the results I obtained. I customized a bit the "query" template. But once I installed omega on the server (using apt for Debian, and omega version 0.9.5), I discovered that the relevances didn't work, as

On 31/05/20 23:16, Sebastian Arcus via samba wrote: > I am attempting to migrate a Slackware server with Samba 4.12.3 from an > NT style domain to AD. I have done this about 7-8 times on other servers > in the past following the instructions on Samba's wiki. This time > however, the upgrade process is failing completely to import any users > or groups from the NT domain.

Two days ago I installed a brand new SSDNow E50 series (Enterprise) disk on a server. I intend to move the OS there. I just did the physical install and copied a few files to and from it just to see if it was OK. I left it there, waiting for an opportunity to configure it to do real work. Now I have looked at it with smartctl -a and it gives me the following info: 1 Raw_Read_Error_Rate

Hi, Does any one know when this series will be applied? Sinclair On Mon, Feb 08, 2016 at 11:41:57AM -0800, Greg KH wrote: > On Tue, Jan 19, 2016 at 01:46:05PM -0800, Sinclair Yeh wrote: > > Updated VMWARE_BALLOON_CMD to use the common VMW_PORT macro. > > Doing this rather than replacing all instances of VMWARE_BALLOON_CMD > > to minimize code change. > > > >

Hi, Does any one know when this series will be applied? Sinclair On Mon, Feb 08, 2016 at 11:41:57AM -0800, Greg KH wrote: > On Tue, Jan 19, 2016 at 01:46:05PM -0800, Sinclair Yeh wrote: > > Updated VMWARE_BALLOON_CMD to use the common VMW_PORT macro. > > Doing this rather than replacing all instances of VMWARE_BALLOON_CMD > > to minimize code change. > > > >

I am attempting to migrate a Slackware server with Samba 4.12.3 from an NT style domain to AD. I have done this about 7-8 times on other servers in the past following the instructions on Samba's wiki. This time however, the upgrade process is failing completely to import any users or groups from the NT domain. I have enclosed below the output of the classicupgrade command - I can't

On Tue, Dec 1, 2015 at 2:32 PM, Sinclair Yeh <syeh at vmware.com> wrote: > Hi, > > On Tue, Dec 01, 2015 at 02:24:14PM -0800, Dmitry Torokhov wrote: >> On Tue, Dec 01, 2015 at 02:18:49PM -0800, Sinclair Yeh wrote: >> > v2: >> > Instead of replacing existing VMMOUSE defines, only modify enough >> > to use the new VMW_PORT define. >> > >>

Hi Sinclair, On Tue, Dec 1, 2015 at 2:18 PM, Sinclair Yeh <syeh at vmware.com> wrote: > Port reservation is not required. You need to expand on why we do not need to reserve port. > Furthermore, this port is shared > by other VMware services for host-side communication. What services would that be? Do they reserve the port? Thanks. -- Dmitry