search for: microdado

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2017 Jul 16
2
readLines without skipNul=TRUE causes crash
...the original example i sent stores the .txt file somewhere inside the tempdir(), but when i copy it over elsewhere on my machine, the md5sum() gives the same result. thanks again for looking at this > tools::md5sum(infile) C:\\Users\\AnthonyD\\AppData\\Local\\Temp\\RtmpIBy7qt/file_folder/Microdados ENEM 2009/Dados Enem 2009/DADOS_ENEM_2009.txt "30beb57419486108e98d42ec7a2f8b19" > tools::md5sum( "S:/temp/crash.txt" ) S:/temp/crash.txt "30beb57419486108e98d42ec7a2f8b19" On Sun, Jul 16, 2017 at 10:10 AM, Jeff Newmiller <...
2017 Jul 16
3
readLines without skipNul=TRUE causes crash
...dbc7072e" > dat <- readLines( fn1 ) > length( dat ) > ## [1] 4148721 > > > On Sat, 15 Jul 2017, Jeff Newmiller wrote: > > I am not able to reproduce this on a Linux platform: >> >> #######################3 >> fn1 <- "/home/jdnewmil/Downloads/Microdados ENEM 2009/Dados Enem >> 2009/DADOS_ENEM_2009.txt" >> sessionInfo() >> ## R version 3.4.1 (2017-06-30) >> ## Platform: x86_64-pc-linux-gnu (64-bit) >> ## Running under: Ubuntu 14.04.5 LTS >> ## >> ## Matrix products: default >> ## BLAS: /usr/lib/...
2017 Jul 15
3
readLines without skipNul=TRUE causes crash
I am not able to reproduce this on a Linux platform: #######################3 fn1 <- "/home/jdnewmil/Downloads/Microdados ENEM 2009/Dados Enem 2009/DADOS_ENEM_2009.txt" sessionInfo() ## R version 3.4.1 (2017-06-30) ## Platform: x86_64-pc-linux-gnu (64-bit) ## Running under: Ubuntu 14.04.5 LTS ## ## Matrix products: default ## BLAS: /usr/lib/libblas/libblas.so.3.0 ## LAPACK: /usr/lib/lapack/liblapack.so.3.0 ## ##...
2017 Jul 16
0
readLines without skipNul=TRUE causes crash
...stores the .txt file somewhere inside the >tempdir(), but when i copy it over elsewhere on my machine, the >md5sum() >gives the same result. thanks again for looking at this > > > tools::md5sum(infile) > >C:\\Users\\AnthonyD\\AppData\\Local\\Temp\\RtmpIBy7qt/file_folder/Microdados >ENEM 2009/Dados Enem 2009/DADOS_ENEM_2009.txt > "30beb57419486108e98d42ec7a2f8b19" > > > > tools::md5sum( "S:/temp/crash.txt" ) > S:/temp/crash.txt > "30beb57419486108e98d42ec7a2f8b19" > > > > >On Su...
2017 Jul 16
0
readLines without skipNul=TRUE causes crash
...fn1 ) >> length( dat ) >> ## [1] 4148721 >> >> >> On Sat, 15 Jul 2017, Jeff Newmiller wrote: >> >> I am not able to reproduce this on a Linux platform: >>> >>> #######################3 >>> fn1 <- "/home/jdnewmil/Downloads/Microdados ENEM 2009/Dados Enem >>> 2009/DADOS_ENEM_2009.txt" >>> sessionInfo() >>> ## R version 3.4.1 (2017-06-30) >>> ## Platform: x86_64-pc-linux-gnu (64-bit) >>> ## Running under: Ubuntu 14.04.5 LTS >>> ## >>> ## Matrix products: default...
2017 Jul 15
0
readLines without skipNul=TRUE causes crash
...M_2009.txt ## "83e61c96092285b60d7bf6b0dbc7072e" dat <- readLines( fn1 ) length( dat ) ## [1] 4148721 On Sat, 15 Jul 2017, Jeff Newmiller wrote: > I am not able to reproduce this on a Linux platform: > > #######################3 > fn1 <- "/home/jdnewmil/Downloads/Microdados ENEM 2009/Dados Enem > 2009/DADOS_ENEM_2009.txt" > sessionInfo() > ## R version 3.4.1 (2017-06-30) > ## Platform: x86_64-pc-linux-gnu (64-bit) > ## Running under: Ubuntu 14.04.5 LTS > ## > ## Matrix products: default > ## BLAS: /usr/lib/libblas/libblas.so.3.0 > ##...
2017 Jul 17
1
readLines without skipNul=TRUE causes crash
...e > >tempdir(), but when i copy it over elsewhere on my machine, the > >md5sum() > >gives the same result. thanks again for looking at this > > > > > tools::md5sum(infile) > > > >C:\\Users\\AnthonyD\\AppData\\Local\\Temp\\RtmpIBy7qt/file_ > folder/Microdados > >ENEM 2009/Dados Enem 2009/DADOS_ENEM_2009.txt > > "30beb57419486108e98d42ec7a2f8b19" > > > > > > > tools::md5sum( "S:/temp/crash.txt" ) > > S:/temp/crash.txt > > "30beb57419486108e98d42ec7a2f8b19&...
2017 Jul 15
0
readLines without skipNul=TRUE causes crash
...;>> file_folder <- file.path( tempdir() , "file_folder" ) >>> >>> tf <- tempfile() >>> >>> # large download! cachaca saves on your local disk if already downloaded >>> lodown::cachaca( ' >>> http://download.inep.gov.br/microdados/microdados_enem2009.rar' , tf , >>> mode >>> = 'wb' ) >>> >>> archive::archive_extract( tf , dir = normalizePath( file_folder ) ) >>> >>> unzipped_files <- list.files( file_folder , recursive = TRUE , >>> full.names = &g...
2017 Jul 15
4
readLines without skipNul=TRUE causes crash
...quot;) >> >> >> file_folder <- file.path( tempdir() , "file_folder" ) >> >> tf <- tempfile() >> >> # large download! cachaca saves on your local disk if already downloaded >> lodown::cachaca( ' >> http://download.inep.gov.br/microdados/microdados_enem2009.rar' , tf , >> mode >> = 'wb' ) >> >> archive::archive_extract( tf , dir = normalizePath( file_folder ) ) >> >> unzipped_files <- list.files( file_folder , recursive = TRUE , full.names >> = >> TRUE ) >> >...
2017 Jul 15
2
readLines without skipNul=TRUE causes crash
...dbc7072e" > dat <- readLines( fn1 ) > length( dat ) > ## [1] 4148721 > > > On Sat, 15 Jul 2017, Jeff Newmiller wrote: > > I am not able to reproduce this on a Linux platform: >> >> #######################3 >> fn1 <- "/home/jdnewmil/Downloads/Microdados ENEM 2009/Dados Enem >> 2009/DADOS_ENEM_2009.txt" >> sessionInfo() >> ## R version 3.4.1 (2017-06-30) >> ## Platform: x86_64-pc-linux-gnu (64-bit) >> ## Running under: Ubuntu 14.04.5 LTS >> ## >> ## Matrix products: default >> ## BLAS: /usr/lib/...
2017 Jul 15
2
readLines without skipNul=TRUE causes crash
...quot;ajdamico/lodown") devtools::install_github("jimhester/archive") file_folder <- file.path( tempdir() , "file_folder" ) tf <- tempfile() # large download! cachaca saves on your local disk if already downloaded lodown::cachaca( ' http://download.inep.gov.br/microdados/microdados_enem2009.rar' , tf , mode = 'wb' ) archive::archive_extract( tf , dir = normalizePath( file_folder ) ) unzipped_files <- list.files( file_folder , recursive = TRUE , full.names = TRUE ) infile <- grep( "DADOS(.*)\\.txt$" , unzipped_files , value = TRUE )...
2017 Jul 17
0
readLines without skipNul=TRUE causes crash
...fn1 ) >> length( dat ) >> ## [1] 4148721 >> >> >> On Sat, 15 Jul 2017, Jeff Newmiller wrote: >> >> I am not able to reproduce this on a Linux platform: >>> >>> #######################3 >>> fn1 <- "/home/jdnewmil/Downloads/Microdados ENEM 2009/Dados Enem >>> 2009/DADOS_ENEM_2009.txt" >>> sessionInfo() >>> ## R version 3.4.1 (2017-06-30) >>> ## Platform: x86_64-pc-linux-gnu (64-bit) >>> ## Running under: Ubuntu 14.04.5 LTS >>> ## >>> ## Matrix products: default...
2017 Jul 15
0
readLines without skipNul=TRUE causes crash
...tall_github("jimhester/archive") > > > file_folder <- file.path( tempdir() , "file_folder" ) > > tf <- tempfile() > > # large download! cachaca saves on your local disk if already downloaded > lodown::cachaca( ' > http://download.inep.gov.br/microdados/microdados_enem2009.rar' , tf , mode > = 'wb' ) > > archive::archive_extract( tf , dir = normalizePath( file_folder ) ) > > unzipped_files <- list.files( file_folder , recursive = TRUE , full.names = > TRUE ) > > infile <- grep( "DADOS(.*)\\.txt$&quo...