32 lines
1.0 KiB
Plaintext
32 lines
1.0 KiB
Plaintext
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R Under development (unstable) (2013-12-04 r64388) -- "Unsuffered Consequences"
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Copyright (C) 2013 The R Foundation for Statistical Computing
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Platform: x86_64-apple-darwin13.0.0 (64-bit)
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R is free software and comes with ABSOLUTELY NO WARRANTY.
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You are welcome to redistribute it under certain conditions.
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Type 'license()' or 'licence()' for distribution details.
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R is a collaborative project with many contributors.
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Type 'contributors()' for more information and
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'citation()' on how to cite R or R packages in publications.
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Type 'demo()' for some demos, 'help()' for on-line help, or
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'help.start()' for an HTML browser interface to help.
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Type 'q()' to quit R.
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> library(foreign)
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>
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> DF <- data.frame(X1 = 1:3, X2 = 4:6, X3 = paste0("str_", 1:3),
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+ stringsAsFactors = FALSE)
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>
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> write.foreign(DF, "datafile.dat", "codefile.sps", "SPSS")
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>
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> files <- c( "datafile.dat", "codefile.sps")
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> for(f in files) tools::Rdiff(f, file.path("keep", f))
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> unlink(files)
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>
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> proc.time()
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user system elapsed
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0.223 0.031 0.239
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