Hi,

I'm trying to understand some details about an example maintened in [1].
According that link, I have total.data as a data set (am I right?).

But I don't understand how is built that table.
I saved the dataset in a file, with dput(), and had something like this:

structure(list(df.all = structure(list(V1 = structure(c(1L, 2L,
3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 12L, 13L, 14L, 15L, 16L,
17L, 18L, 19L, 20L, 21L, 22L, 23L, 24L, 25L, 26L, 27L, 28L, 29L,
30L, 31L, 32L, 33L, 34L, 35L, 36L, 37L, 38L, 39L, 40L, 41L, 42L,
43L, 44L, 45L, 46L, 47L, 48L, 49L, 50L, 51L, 52L, 53L, 54L, 55L,
56L, 57L, 58L, 59L, 60L, 61L, 62L, 63L, 64L, 65L, 66L, 67L, 68L,
69L, 70L, 71L, 72L, 73L, 74L, 75L, 76L, 77L, 78L, 79L, 80L, 81L,
82L, 83L, 84L, 85L, 86L, 87L, 88L, 89L, 90L, 91L, 92L, 93L, 94L,
95L, 96L, 97L, 98L, 99L, 100L, 101L, 102L, 103L, 104L, 105L,
106L, 107L, 108L, 109L, 110L, 111L, 112L, 113L, 114L, 115L, 116L,
......
......
.....
V2 = structure(c(278L, 23L, 11L, 169L, 14L, 86L, 94L, 51L,
     37L, 43L, 22L, 169L, 49L, 120L, 18L, 60L, 42L, 41L, 38L,
     64L, 38L, 32L, 140L, 146L, 106L, 26L, 46L, 65L, 17L, 106L,
     20L, 33L, 68L, 62L, 111L, 10L, 149L, 17L, 49L, 164L, 271L,
     8L, 60L, 2L, 48L, 127L, 80L, 70L, 13L, 31L, 32L, 3L, 50L,
     144L, 25L, 12L, 84L, 80L, 116L, 6L, 49L, 127L, 5L, 56L, 13L,
     49L, 39L, 13L, 22L, 24L, 55L, 44L, 92L, 59L, 111L, 10L, 58L,
     104L, 3L, 177L, 36L, 38L, 50L, 28L, 190L, 17L, 21L, 2L, 38L,
......
......
......
"767", "768", "769", "770", "771", "772", "773", "774", "775",
"776", "777", "778", "779", "780", "781", "782", "783", "784",
"785", "786", "787", "788", "789", "790", "791", "792", "793",
"794", "795", "796", "797", "798", "799")), n.changed = 799L,
     n.all = 6179L), .Names = c("df.all", "df.ori", "n.changed",
"n.all"))


What is that part 1L, 2L, 3L, ... ?
What is V1, V2, V3, ... ?
How is the relation between V1, V2, V3, ...?

Is there any help about that structure?

I want to build a similar structure, but need to know what are the 
meaning of these things..

Sorry for noobing here... Very thanks!

-- 
Regards,
|| ------
|| Sergio Henrique Bento de Mira
|| Computer Science | Class of 2008/2
|| Federal University Of Lavras | UFLA
|| Lavras, MG, Brasil
|| ---
|| sergiohbmira@computacao.ufla.br
|| Cell: (+55) (35) 9128-4240
|| ------
"Be the change you want to see in the world"


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