Not sure why the data.frame function does not capture the name of the column
field when its being built with only one column.
Can anyone help?
> data
out pred1 predd2
1 1 2.0 3.0
2 2 3.5 5.5
3 3 5.5 11.0
> data1=data.frame(data[,1])
> data1
data...1.
1 1
2 2
3 3
> data1=data.frame(data[,1:2])
> data1
out pred1
1 1 2.0
2 2 3.5
3 3 5.5
> sessionInfo()
R version 2.5.1 (2007-06-27)
i386-pc-mingw32
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
attached base packages:
[1] "stats" "graphics" "grDevices" "utils" "datasets" "methods"
[7] "base"
>
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