Message-ID: <51CEA831.3040807@cirad.fr>
Date: 2013-06-29T09:26:09Z
From: Arnaud Michel
Subject: To transform a dataframe
Hello
I would like to transform the dataframe df1 into df2 (ie copy the data
from several lines for a men/women to only one line by individu men/women)
dput(df1)
structure(list(Mat = c(934L, 934L, 934L, 935L, 935L, 936L, 936L,
936L, 936L, 937L, 937L, 937L, 937L), Nom = structure(c(2L, 2L,
2L, 3L, 3L, 4L, 4L, 4L, 4L, 1L, 1L, 1L, 1L), .Label = c("TTTT",
"XXXX", "YYYY", "ZZZZ"), class = "factor"), Sexe = structure(c(1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L), .Label = "Masculin",
class = "factor"),
Cat = c(6L, 7L, 8L, 7L, 8L, 6L, 7L, 8L, 9L, 3L, 4L, 6L, 7L
), D?but = structure(c(5L, 7L, 2L, 12L, 8L, 3L, 4L, 10L,
11L, 13L, 1L, 6L, 9L), .Label = c("01/01/1990", "01/01/2011",
"01/02/1986", "01/02/1990", "01/07/1986", "01/07/1993", "01/07/1994",
"01/07/1996", "01/10/2003", "01/11/2002", "01/11/2011", "13/01/1986",
"23/01/1986"), class = "factor"), Fin = structure(c(2L, 9L,
10L, 3L, 10L, 5L, 6L, 7L, 10L, 8L, 1L, 4L, 10L), .Label =
c("30/06/1993",
"30/06/1994", "30/06/1996", "30/09/2003", "31/01/1990", "31/10/2002",
"31/10/2011", "31/12/1989", "31/12/2010", "31/12/4712"), class =
"factor")), .Names = c("Mat",
"Nom", "Sexe", "Cat", "D?but", "Fin"), class = "data.frame", row.names =
c(NA,
-13L))
dput(df2)
structure(list(Mat = 934:937, Nom = structure(c(2L, 3L, 4L, 1L
), .Label = c("TTTT", "XXXX", "YYYY", "ZZZZ"), class = "factor"),
Sexe = structure(c(1L, 1L, 1L, 1L), .Label = "Masculin", class =
"factor"),
Cat4 = c(NA, NA, NA, 4L), D?but4 = structure(c(1L, 1L, 1L,
2L), .Label = c("", "01/01/1990"), class = "factor"), Fin4 =
structure(c(1L,
1L, 1L, 2L), .Label = c("", "30/06/1993"), class = "factor"),
Cat5 = c(NA, NA, NA, NA), D?but5 = c(NA, NA, NA, NA), Fin5 = c(NA,
NA, NA, NA), Cat6 = c(6L, NA, 6L, 6L), D?but6 = structure(c(3L,
1L, 2L, 4L), .Label = c("", "01/02/1986", "01/07/1986", "01/07/1993"
), class = "factor"), Fin6 = structure(c(2L, 1L, 4L, 3L), .Label =
c("",
"30/06/1994", "30/09/2003", "31/01/1990"), class = "factor"),
Cat7 = c(7L, 7L, 7L, 7L), D?but7 = structure(c(2L, 4L, 1L,
3L), .Label = c("01/02/1990", "01/07/1994", "01/10/2003",
"13/01/1986"), class = "factor"), Fin7 = structure(c(3L,
1L, 2L, 4L), .Label = c("30/06/1996", "31/10/2002", "31/12/2010",
"31/12/4712"), class = "factor"), Cat8 = c(8L, 8L, 8L, NA
), D?but8 = structure(c(2L, 3L, 4L, 1L), .Label = c("", "01/01/2011",
"01/07/1996", "01/11/2002"), class = "factor"), Fin8 = structure(c(3L,
3L, 2L, 1L), .Label = c("", "31/10/2011", "31/12/4712"), class =
"factor"),
Cat9 = c(NA, NA, 9L, NA), D?but9 = structure(c(1L, 1L, 2L,
1L), .Label = c("", "01/11/2011"), class = "factor"), Fin9 =
structure(c(1L,
1L, 2L, 1L), .Label = c("", "31/12/4712"), class = "factor")),
.Names = c("Mat",
"Nom", "Sexe", "Cat4", "D?but4", "Fin4", "Cat5", "D?but5", "Fin5",
"Cat6", "D?but6", "Fin6", "Cat7", "D?but7", "Fin7", "Cat8", "D?but8",
"Fin8", "Cat9", "D?but9", "Fin9"), class = "data.frame", row.names = c(NA,
-4L))
Any idea ?
Thank you
--
Michel ARNAUD
Charg? de mission aupr?s du DRH
DGDRD-Drh - TA 174/04
Av Agropolis 34398 Montpellier cedex 5
tel : 04.67.61.75.38
fax : 04.67.61.57.87
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