similar to: how to get the varifying character with two variables?

for example : I have files with the name "ma01.dat","ma02.dat","ma03.dat","ma04.dat",I want to read the data in these files into one data.frame flnm<-paste("obs",101:114,"_err.dat",sep="") newdata<-read.table(flnm,skip=2) data<-(flnm,skip=2) but the data only contains data from the flnm[1] I also tried as below : for

hi ,when i read a lots of files for (i in 1:totnum) { cop_x_data<-read.table(flnm[i],skip=2) if(i==1) {cop_data=cop_x_data} else {cop_data=rbind(cop_data,cop_x_data)} } some of the files are missing . so this loop can not go on .I wonder how can I go on the loop cycle while reading the files just like the command read(unit,err=linenum) in fortran ? thank you . -- TANG Jie [[alternative

hi ,R users I read a series of file by the command shown as below. cop_x_data<-read.table(flnm,skip=2) the first two line of the files are headfile and I skip them. and sometimes the original data file is null and there is no any data in the file except for the head information. At this situation,my command would be in the error and tell me that there is not data in the file and can not go

hi , I am reading a series of files by the command shown as below. cop_x_data<-read.table(flnm(i) ,skip=2,allowEscapes=TRUE,blank.lines.skip=TRUE) the first two line of the files are headfile and I skip them by skip=2. and sometimes the data file is null and there is no any data in the file except for the head information. At this situation,my command would be in the error and tell me that

i used wine to install a Windows program. At the end of the installation, it says:- "The publisher of the data "C:\windows\temp\VSD8b30.tmp\dotnetfx\langpack .exe cannot be verified." i looked through the files and found out that "C:\windows\temp\VSD8b30.tmp\dotnetfx\langpack.exe " does not exist. there isnt any langpack.exe, instead there is dotnetchk.exe. i didnt get

hello list... i have configured my asterisk in such a way that it first screens an incomming call and the caller has to enter his/her pin number so that he is connected to the system. i am writing a prepaid application to incorporate into the asterisk PBX. however, after searching the database for the user's pin number, the dial application on my dialplan does not work properly. it gives

I have a BSD system that I installed samba 2.2.7a onto. Smbd and nmbd both work great but if I try to use smbclient to connect to a WinXPpro (service pack 1) machine like this: smbclient //BO/C$ password -I 207.x.x.x -U Administrator -W NETENG -n HOMER I keep getting NT_STATUS_LOGON_FAILURE. I put a sniffer on the XP Pro machine and see the NT_STATUS_LOGON_FAILURE message. Is there a problem

Hi List, We have a problem in connecting ADS server from SAMBA. Whenever we try to contact the ADS server from the Samba its giving error as LDAP_NO_RESULTS_RETURNED. We have varified the code also, in the code also its giving three possibilities to raise that error message, I am pasting the portion of code here, File name: libads/ldap.c Function name: ads_server_info Code snippet