library(glmpath)
data(heart.data)
# heart.data is a list, $y a vector, $x a matrix
data <- data.frame(x=I(heart.data$x), y = heart.data$y)
> data[1:2,]
x.1 x.2 x.3 x.4 x.5 x.6 x.7 x.8 x.9 y
1 160 12 5.73 23.11 1 49 25.3 97.2 52 1
2 144 0.01 4.41 28.61 0 55 28.87 2.06 63 1
> dimnames(heart.data$x)[[2]]
[1] "sbp" "tobacco" "ldl" "adiposity" "famhist" "typea"
[7] "obesity" "alcohol" "age"
Note that the printed variable names do not use the column names
of the matrix.
In contrast, in S-PLUS the names are used; the printout begins:
x.sbp x.tobacco x.ldl x.adiposity x.famhist x.typea x.obesity x.alcohol
--please do not edit the information below--
Version:
platform = i386-pc-mingw32
arch = i386
os = mingw32
system = i386, mingw32
status =
major = 2
minor = 6.1
year = 2007
month = 11
day = 26
svn rev = 43537
language = R
version.string = R version 2.6.1 (2007-11-26)
Windows XP (build 2600) Service Pack 2.0
Locale:
LC_COLLATE=English_United States.1252;LC_CTYPE=English_United
States.1252;LC_MONETARY=English_United
States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252
Search Path:
.GlobalEnv, package:glmpath, package:survival, package:splines, package:stats,
package:graphics, package:grDevices, package:utils, package:datasets,
package:methods, Autoloads, package:base
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