reading data

Hi. Thank you. It works now:-) 
And yes, I use windows.
Thank you very much.
No dia 17 de Fev de 2013 00:44, "arun" <smartpink111 at yahoo.com> escreveu:

Hi Vera,
>
>Have you tried the suggestion?
>
>Are you using Windows?
>Thanks,
>Arun
>
>
>
>
>
>
>________________________________
>From: Vera Costa <veracosta.rt at gmail.com>
>To: arun <smartpink111 at yahoo.com>
>Sent: Saturday, February 16, 2013 7:10 PM
>Subject: Re: reading data
>
>
>Thank you.
>In mine, I have an error " 'what' must be a character string or a function".
>I need to do equivalent in my system.
>Thank you and sorry one more time.
>No dia 16 de Fev de 2013 23:53, "arun" <smartpink111 at yahoo.com> escreveu:
>
>Hi,
>>You didn't mention what the error message or whether you are reading file names which are? not "mmmmm11kk.txt".
>>
>>It is workiing on my system as I run it again.
>>?c() combine values into a vector or list.
>>
>>?sessionInfo()
>>R version 2.15.1 (2012-06-22)
>>Platform: x86_64-pc-linux-gnu (64-bit)
>>
>>locale:
>>?[1] LC_CTYPE=en_CA.UTF-8?????? LC_NUMERIC=C?????????????
>>?[3] LC_TIME=en_CA.UTF-8??????? LC_COLLATE=en_CA.UTF-8???
>>?[5] LC_MONETARY=en_CA.UTF-8??? LC_MESSAGES=en_CA.UTF-8??
>>?[7] LC_PAPER=C???????????????? LC_NAME=C????????????????
>>?[9] LC_ADDRESS=C?????????????? LC_TELEPHONE=C???????????
>>[11] LC_MEASUREMENT=en_CA.UTF-8 LC_IDENTIFICATION=C??????
>>
>>attached base packages:
>>[1] stats???? graphics? grDevices utils???? datasets? methods?? base????
>>
>>other attached packages:
>>[1] stringr_0.6.2? reshape2_1.2.2
>>
>>loaded via a namespace (and not attached):
>>[1] plyr_1.8
>>
>>
>>#code
>>
>>
>>res<-do.call(c,lapply(list.files(recursive=T)[grep("mmmmm11kk",list.files(recursive=T))],function(x) {names(x)<-gsub("^(.*)\\/.*","\\1",x); lapply(x,function(y) read.table(y,header=TRUE,stringsAsFactors=FALSE,fill=TRUE))}))? #it seems like one of the rows of your file doesn't have 6 elements, so added fill=TRUE
>>?names(res)<-paste("group_",gsub("\\d+","",names(res)),sep="")
>>res2<-split(res,names(res))
>>res3<- lapply(res2,function(x) {names(x)<-paste(gsub(".*_","",names(x)),1:length(x),sep="");x})
>>#result
>>
>>res3
>>#$group_a
>>#$group_a$a1
>>???? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>1?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>2 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>3??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>4?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>5? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>6??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>
>>$group_a$a2
>>???? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>1?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>2 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>3??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>4?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>5? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>6??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>
>>$group_a$a3
>>???? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>1?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>2 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>3??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>4?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>5? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>6??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>
>>
>>$group_b
>>$group_b$b1
>>???? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>1?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>2 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>3??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>4?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>5? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>6??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>
>>$group_b$b2
>>???? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>1?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>2 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>3??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>4?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>5? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>6??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>
>>
>>$group_c
>>$group_c$c1
>>???? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>1?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>2 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>3??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>4?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>5? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>6??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>
>>
>>A.K.
>>
>>
>>
>>________________________________
>>From: Vera Costa <veracosta.rt at gmail.com>
>>To: arun <smartpink111 at yahoo.com>
>>Sent: Saturday, February 16, 2013 6:32 PM
>>Subject: Re: reading data
>>
>>
>>Sorry again... In:
>>res<-do.call(c,lapply(list.files(recursive=T)[grep("...
>>What is this c? In do.call(c,?? When I put this row im R, I have an error.
>>Thank you
>>No dia 15 de Fev de 2013 18:11, "arun" <smartpink111 at yahoo.com> escreveu:
>>
>>Hi,
>>>No problem.
>>>
>>>BTW, these questions are not stupid..
>>>Arun
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>________________________________
>>>From: Vera Costa <veracosta.rt at gmail.com>
>>>To: arun <smartpink111 at yahoo.com>
>>>Sent: Friday, February 15, 2013 1:08 PM
>>>Subject: Re: reading data
>>>
>>>
>>>Thank you very much.
>>>
>>>I will try to apply and after I tell you if it is ok :-)
>>>
>>>Thank you and sorry about this questions (sometimes stupid questions).
>>>
>>>
>>>
>>>
>>>2013/2/15 arun <smartpink111 at yahoo.com>
>>>
>>>HI,
>>>>No problem.
>>>>?c() for concatenate to vector or list().
>>>>If I use do.call(cbind,..) or do.call(rbind,...)
>>>>
>>>>do.call(cbind,lapply(list.files(recursive=T)[grep("mmmmm11kk",list.files(recursive=T))],function(x) {names(x)<-gsub("^(.*)\\/.*","\\1",x); lapply(x,function(y) read.table(y,header=TRUE,stringsAsFactors=FALSE,fill=TRUE))}))?
>>>>#?? [,1]??? [,2]??? [,3]??? [,4]??? [,5]??? [,6]??
>>>>#a1 List,11 List,11 List,11 List,11 List,11 List,11
>>>>
>>>>
>>>>?do.call(rbind,lapply(list.files(recursive=T)[grep("mmmmm11kk",list.files(recursive=T))],function(x) {names(x)<-gsub("^(.*)\\/.*","\\1",x); lapply(x,function(y) read.table(y,header=TRUE,stringsAsFactors=FALSE,fill=TRUE))}))?
>>>>#???? a1????
>>>>#[1,] List,11
>>>>#[2,] List,11
>>>>#[3,] List,11
>>>>#[4,] List,11
>>>>#[5,] List,11
>>>>#[6,] List,11
>>>>ie.
>>>>list within in a list
>>>>
>>>>?restrial<-lapply(list.files(recursive=T)[grep("mmmmm11kk",list.files(recursive=T))],function(x) {names(x)<-gsub("^(.*)\\/.*","\\1",x); lapply(x,function(y) read.table(y,header=TRUE,stringsAsFactors=FALSE,fill=TRUE))})
>>>>?str(restrial)
>>>>#List of 6
>>>># $ :List of 1
>>>>? #..$ a1:'data.frame':??? 6 obs. of? 11 variables:
>>>>? .#. ..$ Id: chr [1:6] "aAA" "aAAAA" "aA" "aAA" ...
>>>>? #.. ..$ M : chr [1:6] "1" "1" "2" "1" ...
>>>>? #. ..$ mm: int [1:6] 2 2 1 2 3 2
>>>>? #. ..$ x : int [1:6] 739 2263 1 1965 3660 1972
>>>>? -----------------------------------------------------------------
>>>>str(res)
>>>>#List of 6
>>>># $ a1:'data.frame':??? 6 obs. of? 11 variables:
>>>>?# ..$ Id: chr [1:6] "aAA" "aAAAA" "aA" "aAA" ...
>>>>? #..$ M : chr [1:6] "1" "1" "2" "1" ...
>>>>?# ..$ mm: int [1:6] 2 2 1 2 3 2
>>>>?# ..$ x : int [1:6] 739 2263 1 1965 3660 1972
>>>>-----------------------------------------------------------------
>>>>
>>>>You mentioned about naming this to "group_a","group_b". etc..
>>>>
>>>>?names(res)<-paste("group_",gsub("\\d+","",names(res)),sep="")
>>>>res2<-split(res,names(res))
>>>>
>>>>res3<- lapply(res2,function(x) {names(x)<-paste(gsub(".*_","",names(x)),1:length(x),sep="");x})
>>>>?res3$group_a
>>>>$a1
>>>>
>>>>#???? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>>>#1?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>>>#2 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>>>#3??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>>>#4?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>>>#5? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>>>#6??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>>>
>>>>#$a2
>>>>
>>>>#???? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>>>#1?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>>>#2 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>>>#3??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>>>#4?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>>>#5? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>>>#6??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>>>
>>>>#$a3
>>>>
>>>>?# ?? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>>>#1?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>>>#2 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>>>#3??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>>>#4?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>>>#5? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>>>#6??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>>>A.K.
>>>>
>>>>________________________________
>>>>From: Vera Costa <veracosta.rt at gmail.com>
>>>>To: arun <smartpink111 at yahoo.com>
>>>>Sent: Friday, February 15, 2013 12:39 PM
>>>>Subject: Re: reading data
>>>>
>>>>
>>>>
>>>>Thank you very much and sorry my questions.
>>>>
>>>>But this code isn't grouping for letters sure? I mean, a1,a2,a3 is the same group, (the first letter give me the name of the group)
>>>>
>>>>Another question, in do.call, you did do.call (c,.....) .What is c?
>>>>
>>>>Sorry
>>>>
>>>>
>>>>
>>>>2013/2/15 arun <smartpink111 at yahoo.com>
>>>>
>>>>HI,
>>>>>
>>>>>Just to add:
>>>>>
>>>>>
>>>>>res<-do.call(c,lapply(list.files(recursive=T)[grep("mmmmm11kk",list.files(recursive=T))],function(x) {names(x)<-gsub("^(.*)\\/.*","\\1",x); lapply(x,function(y) read.table(y,header=TRUE,stringsAsFactors=FALSE,fill=TRUE))}))? #it seems like one of the rows of your file doesn't have 6 elements, so added fill=TRUE
>>>>>
>>>>>?names(res)<-paste("group_",gsub("\\d+","",names(res)),sep="")
>>>>>res[grep("group_b",names(res))]
>>>>>
>>>>>I am not sure how you want the grouped data to look like.? If you want something like this:
>>>>>res1<-do.call(rbind,res)
>>>>>res2<-lapply(split(res1,gsub("[.0-9]","",row.names(res1))),function(x) {row.names(x)<-1:nrow(x);x})
>>>>>res2
>>>>>#$group_a
>>>>>
>>>>>?# ??? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>>>>#1??? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>>>>#2? aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>>>>#3???? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>>>>#4??? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>>>>#5?? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>>>>#6???? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>>>>#7??? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>>>>#8? aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>>>>#9???? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>>>>#10?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>>>>#11? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>>>>#12??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>>>>#13?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>>>>#14 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>>>>#15??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>>>>#16?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>>>>#17? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>>>>#18??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>>>>
>>>>>
>>>>>#$group_b
>>>>>?# ??? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>>>>#1??? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>>>>#2? aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>>>>#3???? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>>>>#4??? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>>>>#5?? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>>>>#6???? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>>>>#7??? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>>>>#8? aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>>>>#9???? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>>>>#10?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>>>>#11? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>>>>#12??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>>>>
>>>>>#$group_c
>>>>>
>>>>>?# ?? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>>>>#1?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>>>>#2 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>>>>#3??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>>>>#4?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>>>>#5? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>>>>#6??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>>>>
>>>>>
>>>>>#or if you want it like this:
>>>>>res2<-split(res,names(res))
>>>>>
>>>>>res2[["group_b"]]
>>>>>
>>>>>#$group_b
>>>>>#???? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>>>>#1?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>>>>#2 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>>>>#3??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>>>>#4?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>>>>#5? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>>>>#6??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>>>>
>>>>>#$group_b
>>>>>?# ?? Id? M mm??? x???????? b? u? k? j??? y??????? p??? v
>>>>>#1?? aAA? 1? 2? 739 0.1257000? 2? 2 AA??? 2???? 8867 8926
>>>>>#2 aAAAA? 1? 2 2263 0.0004000? 2? 2 AR??? 4???? 7640 8926
>>>>>#3??? aA? 2? 1??? 1 0.0845435? 2 AA? 2 6790 734,1092?? NA
>>>>>#4?? aAA? 1? 2 1965 0.0007000? 4? 3 AR??? 2??? 11616 8926
>>>>>#5? aAAA? 1? 3 3660 0.0008600 18? 3 AA??? 2??? 20392? 496
>>>>>#6??? AA na? 2 1972 0.0007000 11? 3 AR?? 25????? 509? 734
>>>>>
>>>>>Hope this helps.
>>>>>
>>>>>A.K.
>>>>>
>>>>>
>>>>>
>>>>>----- Original Message -----
>>>>>From: "veracosta.rt at gmail.com" <veracosta.rt at gmail.com>
>>>>>To: smartpink111 at yahoo.com
>>>>>Cc:
>>>>>Sent: Friday, February 15, 2013 9:15 AM
>>>>>Subject: reading data
>>>>>
>>>>>Hi,
>>>>>I post yesterday and you helped me. I have little problem.
>>>>>
>>>>>At first, I never worked with regular expressions...
>>>>>
>>>>>The code that you gave me it's ok, but my files are inside the folders a1,a2,a3. I try to explain better.
>>>>>
>>>>>I have one folder named "data". Inside this folder I have some other folders named "a1","a2","b1",b2",...and inside of each one of that I have some files. I want only the file "mmmmmm.txt" (in all folders I have One file with this name).
>>>>>The name of the folder give me the name of the group,but I need to read the file inside. And after, have "group_a", group_"b"...because I need to work with this data grouped (and know the name of the group).
>>>>>
>>>>>Thank you.
>>>>>???
>>>>???
>>>
>>
>