similar to: Random Sample - data frame

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

For Whom the Gaza Bell Tolls -- Part 1 By Edmund Connelly for The Occidental Observer January 16, 2008 ?The Israelis can kill whomever they want whenever they want.? --Paul Craig Roberts I sometimes think that it?s pointless for Americans to talk much about recent events in Gaza because we know how it will play out ? America will do absolutely nothing to interfere with the ongoing massacre.

For Whom the Gaza Bell Tolls -- Part 1 By Edmund Connelly for The Occidental Observer January 16, 2008 ?The Israelis can kill whomever they want whenever they want.? --Paul Craig Roberts I sometimes think that it?s pointless for Americans to talk much about recent events in Gaza because we know how it will play out ? America will do absolutely nothing to interfere with the ongoing massacre.

Hello all, I'm trying to replicate a confirmatory factor analysis done in Amos. The idea is to compare a one-factor and a two-factor model. I get the following warning message when I run either model: "Could not compute QR decomposition of Hessian. Optimization probably did not converge." I have no idea what to do here. I believe posters reported the same problem. It seems

Hi. I have a huge list called twitter: > dim(twitter) NULL > str(twitter) List of 1 $ :Classes 'PlainTextDocument', 'TextDocument', 'character' atomic [1:35575] 11999;10:47:14;20;10;2009;ObamaLouverture;Trails Mixed Lessons For Governance From Campaigner-in-chief: President obama jumps campaign 09 tuesday..

I want to learn how to use the reshape package. The reshape package is not included in the Ubuntu repositories, so I attempted to install reshape with: install.packages("reshape") This is what I got for output: Warning in install.packages("reshape") : argument 'lib' is missing: using '/home/andy/R/i486-pc-linux-gnu-library/2.7'

Hi. I am trying to install a package called DMwR http://cran.r-project.org/web/packages/DMwR/index.html located here: http://cran.r-project.org/bin/windows/contrib/r-release/DMwR_0.2.1.zip on windows 7. I am using R 2.10.1. I also tried typing something like this but it did not work well. install.packages(c(" http://cran.r-project.org/bin/windows/contrib/r-release/DMwR_0.2.1.zip

Hi folks, In light of http://blog.sesse.net/blog/tech/2015-08-12-22-19_random_windows_licensing_facts.html I would like to pass an ACPI table from my host machine to one of my VMs which is managed by libvirt. Does libvirt support adding random ACPI tables to the configuration? If not, is there a way for me to configure custom qemu parameters for a VM? Thanks, -- It is easy to love a

Hello I have to import 2 txt files into R. 1 file contains the data and the other contains the header, column headings, datatypes and labels for the data. I have 2 problems: 1) my data file has mixed type of data e.g. 1 2 3 4 5 3-5 02/04/06 3 4 5 and so on, the data file is tab separated. when I import it, the data is getting stored in one single variable say V1. I need to separate it into rows

I'm studying alone the R language for data preparation. I found a course at MIT for data preparation that uses python but I'm using R to learning. The first exercise is the preparation of data from a database that shows the contributions made to candidates for U.S. president. The database is described in FORMART

If save() fails because an object is not found, it should not overwrite an existing file. > a <- 1:9 > save(a, file = "a.rda") > rm(a) > load("a.rda") > a [1] 1 2 3 4 5 6 7 8 9 > rm(a) > save(a, file = "a.rda") Error in save(a, file = "a.rda") : object 'a' not found > load("a.rda") Error in

Hi! If I use format() on numeric vector, na.encode argument does not have any e= ffect. This was reported before: - https://stat.ethz.ch/pipermail/r-help/2007-October/143881.html - http://tolstoy.newcastle.edu.au/R/e2/devel/06/09/0360.html It works for other (say character) classes! > format(c("a", NA), na.encode=3DTRUE) [1] "a " "NA" >

Hi all, I am trying to do some text mining with twitter and I am getting the error: Error in structure(names(sapply(possibleCompletions, "[", 1)), names = x) : 'names' attribute [1] must be the same length as the vector [0] When I use tm_map. Has anyone had/seen this error before? The code I have is shown below and this error only occurs with #qantas, hashtags like #asx,

Hi all, Is it possible to get the latitude and longitude of the location of a tweet? If I do tweets<- searchTwitter("#obama", n=200) #get tweets df <- twListToDF(tweets) #converts to data frame for ease of viewing it does not seem to be getting the location of where that tweet was posted. >From what I read from the twitter API this is possible?

Hi! I'm new to R programming, though I've been programming in other languages for years. One thing I find most frustrating about R is how difficult it is to use Google (or any other search tool) to look for answers to my R-related questions. With languages with even slightly more distinctive names like Perl, Java, Python, Matlab, OCaml, etc., usually including the name of the language

I am trying to automate a report that my company does every couple of years for the state of Maine. In the past we have used SPSS to run the data and then used complicated Excel template to make the tables/graphics which we then imported into Word. Since there are 256 tables/graphics for this report, this work flow is a little painful. I would like to automate the process and I think I can do

On Mon, Dec 7, 2015 at 4:45 AM, Johnny Hughes <johnny at centos.org> wrote: > On 12/06/2015 10:11 PM, Greg Lindahl wrote: (bit snip) >> Oh, wait: CentOS, love it or leave it. > > Correct. > > In fact, I would prefer you leave. No, I would prefer ALL of you leave. All of you who are not addressing the OP's issue should leave the thread. Just start a new thread, not

I have a dataframe with the following variables: idnum area gender race etc. I would like to make a table that looks like area gender race M F B W A 1 4 5 3 5 1 2 6 7 4 6 3 etc. Basically, I want to make a single broad table with a number of sub-set tables. I have tried: cbind(table(area, gender), table(area, race)) But, when I do this, I lose the labels gender / race. This makes it

I am trying to import a SPSS.sav file into R. The attached file is not technically the file I am trying to import, but does replicate my problem. The actual file is much too large to attach. No matter what I do, I can not get R (base or Hmisc) to apply the value labels in the .sav file to the dataframe created in R. Here's the code that I am using. maine <- spss.get("test.sav") #

Hi All, This is my R-version information:--- > version _ platform i486-pc-linux-gnu arch i486 os linux-gnu system i486, linux-gnu status major 2 minor 7.1 year 2008 month 06 day 23 svn rev 45970 language R version.string R version 2.7.1 (2008-06-23) While calculating partial