similar to: Extracting text from a character string

Displaying 20 results from an estimated 7000 matches similar to: "Extracting text from a character string"

2004 Feb 04
5
Date Time Conversion problems...
At one time (version 1.7), the code below used to work for converting and extracting based on the Date Time. In version 1.8.1, something changed I know, but I cannot for the life of me figure out what... Data: UserName,RequestDate,PO,OrderDate,ExpDelivDate,Vendor,Total "Woody, Jim",12/19/2002,AP15063,1/7/2003,2/10/2003,Ames ,8570 "Harrold,
2007 Feb 21
2
backup incremental
dear all, can anybody tell me, how to backup my data on samba?do you have a script for backup incremental? i don't understand to user rsync thank you Cyd ____________________________________________________________________________________ Sucker-punch spam with award-winning protection. Try the free Yahoo! Mail Beta. http://advision.webevents.yahoo.com/mailbeta/features_spam.html
2007 Jun 13
1
Normal and Poisson tail area expectations in R
I am interested in R functions for the following integrals / sums (expressed best I can in text) - Normal: G_u(k) = Integration_{Lower limit=k}^{Upper limit=infinity} [(u -k) f(u) d(u)], where where u is N(0,1), and f(u) is the density function. Poisson: G(lambda,k) = Sum_{Lower limit=k}^{Upper limit=infinity} [(x-k) p(x, lambda)] where P(x,lambda) is the Poisson prob function with parameter
2007 Jul 14
3
tT in callparking
Hi List; [incoming] include => parkedcalls exten=103,1,Dial(SIP/Bob,,tT) exten=104,1,Dial(SIP/Charlie,,tT) When we use tT and when we use t alone or T alone, I know this for call parking, but I do not know what the tT does? Regards Bilal ____________________________________________________________________________________ Sucker-punch spam with award-winning protection. Try the free
2007 Mar 06
1
FLAC__stream_decoder_seek_absolute with FLAC__STREAM_DECODER_SEEK_ERROR in 1.1.3 but it worked before
I've upgraded to FLAC 1.1.3, and now I have some streams where seek does not work anymore, but they used to work before. After a bit of debugging, it looks like those streams (created a long time ago with an old version of FLAC) have a seek table where all the entries have a stream offset of 0. The result is that in the function seek_to_absolute_sample_, on line 3076 (file
2007 Jun 12
1
Viewing a data object
Dear list, First apologize that this is trivial and just betrays my slothfulness at the keyboard. I'm sick of having to type a long name just to get a glimpse of something. For example, if my data frame is named 'AuroraStochasticRunsJune1.df" and I want to see what the middle looks like, I have to type AuroraStochasticRunsJune1.df[ 400:500, ] And often I'm not even sure rows
2007 Feb 27
2
TE212P on FC6 - stack overflow?
Hi all did anyone of you experience an error like "do_irq: stack overflow" in configuring a TE212P on Fedora core 6? The server immediately hangs, I don't know if this can be related to hardware configuration or kernel incompatibility... This problem arises when I try to configure the channels with the usual command "ztcfg" and it is strictly related to the presence of the
2007 Feb 27
3
Problem enforcing permissions on remote file copy
Hello, I have been attempting to do the following: file { "/home/test/test.txt": owner => test, group => test, checksum => md5, source => "puppet://puppet/files/test.txt" } At first, this appeared to work, but now I realize that when the file is copied from the server, the permissions are not applied until the next puppet run. Does puppet not apply the
2007 Feb 20
4
Passing a variable from one Asterisk box to another
Hi all, We currently have 2 Asterisk boxes and we pass calls to a fro. All works great except we now need to pass variables between them. For example now on box 1 we have: exten => _23XX,1,SetVar(Foo=1234) exten => _23XX,2,Dial(SIP/${EXTEN:0}@Box2) When the call dials into Box 2 the variable Foo does not get passed... Does anyone have any clever ideas? -------------- next part
2007 Feb 15
6
Connect PBX CO Port to TDM FXS Port
I would like to connect a Legacy PBX (Avaya IP Office 406) to an Asterisk Server. The Avaya has 3 CO Ports available. I thought buying a TDM30B card with 3 FXS ports to connect the * to the Avaya CO Ports. Is this the right approach? Does any one have experience with such a configuration? Thanks in advance for all recommandations and suggestions.... Daniel Kocher
2007 May 24
6
Sum per hour
Dear all, I have a list of precipitation record and a list of time I would like to sum them up per hour, or per day. Does such a function exist ? example: time<-c("2000-10-03 14:00:00","2000-10-03 14:10:00","2000-10-03 14:20:00","2000-10-03 15:30:00","2000-10-03 16:40:00","2000-10-03 16:50:00","2000-10-03
2006 Sep 07
9
LiteSpeed
Yo Zed, Just curious -- what do you think of the LiteSpeed server? Is it better than Lighty? Does it (gasp!) also serve Rails apps like Mongrel? I think I read that LiteSpeed doesn''t have proxying support. Thanks, Joe __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
2005 Jul 13
3
Business Edition
Hello, any body know the real difference between the BE and the free one? Regards, al Andr? Lepage Directeur g?n?ral STS VoIP, Network security, Anti-virus. URL: http://www.sts.ca T?l?phone: Qu?bec 418-521-2347 Poste 227 Montr?al 514-875-1105 Poste 227 Sans frais 877-330-3305 Poste 227
2011 Apr 05
2
IFELSE function XXXX
Hello everyone, This IFELSE function call is not working properly. I do not receive an error message, but the actions are not executed conditional as I was hoping. Any assistance is appreciated. set.seed(12345) res1<-rbinom(10000,1,.1) rdata3<-transform(data.frame(res1),input1=rnorm(10000,50,10)) data3 #inducing correlation between res1 & input1
2009 Nov 12
2
redundant factor levels after subsetting a dataset
#I have a data frame with a numeric and a character variable. x=c(1,2,3,2,0,2,-1,-2,-4) md=c(rep("Miller",3), rep("Richard",3),rep("Smith",3)) data1=data.frame(x,md) #I subset this data.frame in a way such that one level of the character variable does not appear in the new dataset. data2=data1[x>0,] data3=subset(data1,x>0) #However, when I check the levels
2009 Nov 08
2
Extracting matched expressions
Hi all, Is there a tool in base R to extract matched expressions from a regular expression? i.e. given the regular expression "(.*?) (.*?) ([ehtr]{5})" is there a way to extract the character vector c("one", "two", "three") from the string "one two three" ? Thanks, Hadley -- http://had.co.nz/
2008 May 14
4
Accessing items in a list of lists
Using R 2.6.2, say I have the following list of lists, "comb": data1 <- list(a = 1, b = 2, c = 3) data2 <- list(a = 4, b = 5, c = 6) data3 <- list(a = 3, b = 6, c = 9) comb <- list(data1 = data1, data2 = data2, data3 = data3) So that all names for the lowest level list are common. How can I most efficiently access all of the sublist items "a" indexed by the outer
2013 Jun 10
4
Combining CSV data
Hello R community, I am trying to combine two CSV files that look like this: File A Row_ID_CR, Data1, Data2, Data3 1, aa, bb, cc 2, dd, ee, ff File B Row_ID_N, Src_Row_ID, DataN1 1a, 1, This is comment 1 2a, 1, This is comment 2 3a,
2005 Feb 16
5
scaling axes when plotting multiple data sets
1) When adding additional data sets to a plot using "plot" followed by "lines", is there a way to automate the scaling of the axes to allow for all data sets to fit within the plot area? 2) I attempted to solve this by setting xlim=c(min(c(data1,data2,data3)),max(c(data1,data2,data3))) however, there are some NAs and Infs in these data sets, and min(data1) and max(data1) both
2008 Jan 15
1
how to fit model to split data and get residual plots
I have a data set with the following structure (with many more obs.): var1 expt day diameter 1 1 2 0.5 1 1 3 0.9 1 1 4 1.3 1 1 5 1.7 1 2 2 0.3 1 2 3 0.5 1 2 4 0.9 1 2 5 1.6 2 1 2 0.7 2 1 3 1.2 2 1 4 1.6 2 1 5 2.3 2 2 2 0.4 2 2 3 0.8 2 2 4 1.6 2 2 5 3.2 I can get separate regression analysis for each level of var1 and expt with the command: by(data3, data3$var1:data3$expt, function(x)