similar to: Column with codes

In a data frame, I would like to assign two or more factors to one observation. Is it possible? If so, how? Example: In the variable $ dishes, there are several levels: "cup", "plate", "saucer". In my first observation, I see a saucer only. But in the second one, I see a cup and a saucer. In the third, however, there is only a cup, in the fourth a plate only and

Good Afternoon, ?? I have a small problem with the following code. # The x.sub$Time[[1]] 2006-10-31 19:03:01 EST # when put in variable star give-me star<-x.sub$Time[[1]] print(star) print(x.sub$Time[[1]]) [1] 1 36 32 -........ do not understand why -- View this message in context: http://r.789695.n4.nabble.com/problem-with-data-tp4453510p4453510.html Sent from the R help mailing

I'm trying to copy the results of a dataframe to another within a cycle for but I am not able to implement the rbind, because give th d<-Null df<-NULL for(r in 2: nrow(x)) { val_user<-x.name[[r]] pos<-x.pos[[r]] -4 age <-x.age[[r]] d<-data.frame(val_user,pos,) print(d) } df<-rbind(df,d) } someone can help me solve this Thanks

I am trying to run multiple instances of samba on the same unix host. This is being done so that I can functionally breakdown the usage into, for example, a "finance" server and an "engineering" server. This is not based upon the client or the user, but based upon the virtual server. My first attempts were a real problem in that, though the config file could be specified on

On Thu, February 5, 2015 9:34 am, Always Learning wrote: > > On Thu, 2015-02-05 at 09:51 -0500, Lamar Owen wrote: > >> On 02/04/2015 07:55 PM, Always Learning wrote: >> > Rent ? That costs money. Just crack open some Windoze machines and do >> > it for free. That is what many hackers do. >> >> Those crackers who build these botnets are the ones who

I have next table source destine 3 3 7 7 6 6 3 4 4 4 4 3 3 3 3 3 3 3 3 3 3 4 4 4 4 3 3 4 4 3 I'm trying to create an array with the number of occurrences between the source and destination. id_ap<-levels(factor(df$v_source)) num_AP<-length(levels(factor(df$v_source))) mat<-matrix(data=NA,nrow=num_AP,ncol=num_AP, byrow=TRUE,dimnames=list(id_ap,id_ap)) 1 2 3 4 5 6 7

Hi there, I''m following the ''Agile Web Development with rails'' book and have got to page 89 - and hit a problem. I entered into the command line: ruby script/generate controller store index The book says you should see something when you point to: http://localhost:3000/store but all I get is: Routing Error no route found to match "/store/index" with

Good Afternoon, I am inexperienced in data visualization R. so I wonder if someone can help me. I am using the generic database mtcars. I would like to change the chart plot, instead of appearing the name of the medicine, I wanted a symbol in the chart drugX arise for example in a yellow circle, and so for the rest of the drugs. I am using the following code. dataset Age Sex BP

I am at a point where I will need to print checks in an application. I guess the best way to describe this is that I am using pre-printed checks and that I want to hit the prescribed areas with my text output. Should I be doing something like PDF output like pdf-writer or other or can I possibly do this with html and css? My output will be check runs of many checks with 1 page per check. Any

It's very simple but it doesn't work. Here's the entire script. #! /usr/bin/python import sys env = {} def comm(cmd): sys.stdout.write(cmd.strip() + '\n') sys.stdout.flush() return sys.stdin.readline().strip() while 1: line = sys.stdin.readline().strip() if line == '': break key,data = line.split(':') if key[:4] == 'agi_':

Hi all, I am currently working on a particularly large (data wise) project, the problem I am having is with exporting the data (for use later on). My current sample dataset contains about 400million entries (approximately 20000 columns x 20000 rows). I tried using the write.table command, but 8 hours later its still going. I will be trying write.matrix (MASS) next as it is supposed to handle

On Thu, February 5, 2015 10:08 am, Always Learning wrote: > > On Thu, 2015-02-05 at 09:41 -0600, Valeri Galtsev wrote: > >> >> > wac4140SoeTer'#621strAAt0918;@@ >> > >> > Gee thanks. I'll use it for root on every server ;-) > >> I know this is joke. Yet (in a slim chance someone out there can follow >> it >> with seriousness)

>> Or consider compiling it yourself from source. It may be more work, but >> you get complete control over your versioning, your package dependencies, >> etc. If a bug that affects you gets fixed on a bleeding edge version >> (or is only available as a patch), you can fix it right away rather than >> waiting for the package maintainer to catch up to it. > >

Hello, I've been running Fedora on my Lenovo X61s laptop for many (Fedora) generations. Fedora 15, however, was not my cup of tea, so I've decided to wipe out Fedora, and do a clean install of CentOS 6 (x86_64). Everything works OK, except that the laptop does not suspend when I close the lid. I've checked the settings in "Power Management", and it is set to suspend when

Dear R Experts, I am trying to produce a legend for a series of plots which are generated in a loop. The legend is supposed to look like this: 2000: gamma=1.8 where gamma is replaced by the greek letter and both the year and the value of gamma are stored in variables. Everything works fine as long as I have only one data series: year = 2001 g = 1.9 plot(1) legend('top',

On 19 November 2017 at 12:17, peter dalgaard wrote: | Dirk may want to dig in here: I respectfully decline. R builds fine on every Ubuntu system, and always has. No bug in R, or Ubuntu, or Debian (which would be cup of tea). There is the distro package (which may be older if an older distro like 16.04 is used) and there always is a current package at CRAN based on Michael's build of my

I'm trying to view some websites which require Java applets to be installed in the web browser - how do I install these please as I haven't found a simple/obvious way to do it with yum? Thanks, Andy

On Jul 9, 2014, at 11:24 AM, Ted Mittelstaedt <tedm at mittelstaedt.us> wrote: > Someone could write a driver for MODBUS for NUT, all of the information > and materials are available to do it. The simple fact of it is that the > reason no one has done so is that the apcupsd program is available. You're right, it's the microlink protocol that they have been promising to

On 7/9/2014 6:51 AM, Charles Lepple wrote: > On Jul 9, 2014, at 6:31 AM, Eric S. Raymond<esr at thyrsus.com> wrote: > >> What I'd like to do is this: confer in real-time, perhaps via IRC, >> with someone who knows this process. Ask about every step >> (thought processes and diagnostics). *Write them down* and turn >> this into a document on how to qualify

Hi all, I''ve got a question concerning ListCtrl_virtual of wxRuby since I see no way filling the list with dynamic contents. I''m new to Ruby so I maybe have to apologise for my request. The problem is, that I have to define the on_get_item_text(item, col) function. There I would like to use the item and col variables to read data from a two-dimensional array. My very problem