similar to: parsing strings

Hi All, I want to automatically generate a number of data frames, each with an automatically generated name and an automatically generated number of rows. The number of rows has been calculated before and is different for all data frames (e.g. c(4,5,2)). The number of columns is known a priori and the same for all data frames (e.g. c(3,3,3)). The resulting data frames could look something like

Hi All, Sorry if I ask an obvious thing, I am still new to R ... I created a data frame of given dimensions to which I gave strings as column names. I want to write to elements of the data frame by indexing them with the row number and column name (string). The problem is that I can read elements from the data frame in this way, but I cannot assign to elements in this way. Instead, I get the

Hello, I get some file names by list.files(). These names are in alphabetical order. I want to change it to logical numeric order. Example: > fileNames <- c("A10", "A1", "A2", "B1", "B2", "B10") > sort(fileNames) [1] "A1" "A10" "A2" "B1" "B10" "B2" I want to have:

Dear All, I am doing a parametric survival analysis with: fit <- survreg(Surv(xyz$start, xyz$stop, xyz$event, type="interval") ~ 1, dist='loglogistic') At this point I do not want to look into covariates, hence the '~1' as model formulation. As event types I have exact, interval, and right censored lifetime data. Everything works fine. For reasons that are

??? > y <- sort( c("a1","a2","a10","a12","a100")) > y [1] "a1" "a10" "a100" "a12" "a2" > mixedsort(y) [1] "a1" "a2" "a10" "a12" "a100" **Please read the docs!** They say that mixedsort() and mixedorder() both take a **single

Hi, Searching for functions that would order strings that mix characters and numbers in a "natural" way (ie, "a1 a2 a10" instead of "a1 a10 a2"), I found the mixedsort and mixedorder from the gtools package. Problems: 1- mixedorder does not work in a "do.call(mixedorder, mydataframe)" call like the order function does 2- gtools has not been updated in 2.5

x <- c( "a1", "a10", "a2" ) y <- c( "b10", "b2", "a12", "ca1" ) DF <- expand.grid( x = x, y = y ) # randomize set.seed( 42 ) DF <- DF[ sample( nrow( DF ) ), ] # missing from gtools mixedrank <- function( x ) { seq.int( length( x ) )[ gtools::mixedorder(x) ] } o <- do.call( order, lapply( DF, mixedrank ) )

LRN wrote: > f:/src/mingw-flac/flac-1.2.2-rc1/src/share/utf8/iconvert.c:175:5: > warning: passing argument 2 of 'libiconv' from incompatible pointer > type [enabled by default] > f:\mingw02\mingw-pc-i686\bin\../lib/gcc/mingw32/4.6.2/../../../../include/iconv.h:83:15: > note: expected 'const char **' but argument is of type 'char **' Firstly, what version of

CentOS 8 Samba Version 4.12.5 compiled from source configured as DC and joined to domain SAMDOM.EXAMPLE.COM. smb.conf -- # Global parameters [global] netbios name = B10 realm = SAMDOM.EXAMPLE.COM server role = active directory domain controller workgroup = SAMDOM interfaces = lo,enp15s0 bind interfaces only = Yes dns forwarder = 8.8.8.8

Sorry, I have been away for a while. has anyone fixed CD2 fotr CentOS v3.3 ? -- Luis

Are you sure you have the "correct" administrator password .. ? this should work ,? echo ${SAMBA_NT_ADMIN_PASS}| smbclient //localhost/netlogon -U Administrator -c 'ls' that does not involve kerberos yet.. ? Please run: ? SETHOSTNAME=`hostname -s` SETDNSDOMAIN=`hostname -d` SETFQDN=`hostname -f` host -t SRV _ldap._tcp.${SETDNSDOMAIN}. host -t SRV

Hello, all. I've got a problem where we set up call pickup for a customer. If the Bob's extension rings and Bob is in Jim's office, Bob can press the button on his Snom 320 that says "Bob" and pick up his line. It works great for calls coming in from the outside but does not work for internal calls. Internal calls generate a app_directed_pickup.c:204 pickup_exec: No

Hi, I am sorry for this simple question, but... How do I extract something from a data.frame? The following is my Problem: I have got a dataframe "a" with various columns. One of those columns is called V3 and contains elements of the following levels: > levels(a$V3) [1] "C" "CA" "CB" "CD" "CD1" "CD2"

Dear R users, I have a data frame with one column (4000 rows) containing name codes (factor with 63 levels). I would like to associate each name with a particular Type (coded as 1,2,3,4,H or H1) in a second column. Is it possible to do a lookup table of associations (i.e. A23 is of type 1, A13 is of type 3 ...) so as to fill up automatically the $Type column. df() $Source $Type A23 A24 A9 A32

Hello, all. I'm running Asterisk 1.6.1.6 on CentOS 5.3 in a multi-tenant environment with IMAP voice mail storage on Zimbra. One of our clients is having a problem when transferring voice mails from one mailbox to another (option 8 in the standard voice application menu) using their Snom 320 and 360 phones. The end results is the final recipient cannot listen to the voicemail. We also email

I would like to know whether there is a faster way to do the below operation (updating vec1). My objective is to update the elements of a vector (vec1), where a particular element i is dependent on the previous one. I need to do this on vectors that are 1 million or longer and need to repeat that process several hundred times. The for loop works but is slow. If there is a faster way, please let

>myDF = data.frame(id=c("A10","A20"),d1=c(.3,.3),d2=c(.4,.4),d3=c(-.2,.5),d4=c(-.3,.6),d5=c(.5,-.2),d6=c(.6,-.4),d7=c(-.9,-.5),d8=c(-.8,-.6)) >doit=function(x)c(x[1],sum_LK_positive=sum(x[-1][x[-1]>0]),sum_LK_negative=sum(x[-1][x[-1]<0])) > myDF id d1 d2 d3 d4 d5 d6 d7 d8 1 A10 0.3 0.4 -0.2 -0.3 0.5 0.6 -0.9 -0.8 2 A20 0.3 0.4 0.5 0.6 -0.2

Hi! I'm having some problems installing a 2CD application under wine. I run the setup.exe from the 1st cd (so I have to mount it anyway) and when the setup asks for cd2 I get stuck, because I can not remove cd1 from the drive, because it is mounted and because there's an application using it (setup.exe). Is there any way to change cds? MBJr.

Hello, all. I have a user who needs to monitor their voice mail box and the general delivery voice mail box. I defined them in sip.conf as follows: [tkeeley](a10f) mailbox=612 at a10, 610 at a10 However, the MWI does not indicate voice mails for 610 and I keep seeing this error message: ERROR[2549]: app_voicemail.c:1630 messagecount: Couldn't find mailbox 610 in context a10 However,

Hello everybody! I'm trying to play Outast with wine 0.9.48 and wine fails with : Can't find master volume control fixme:win:EnumDisplayDevicesW ((null),0,0x34f820,0x00000000), stub! fixme:d3d:IWineD3DDeviceImpl_Release (0x1352c0) Device released with resources still bound, acceptable but unexpected fixme:d3d:dumpResources Leftover resource 0x134748 with type 1,WINED3DRTYPE_SURFACE