[R] Converting data frame into multidimensional array

[David L Carlson]

How about?

> x <- array(Titanic, dim=c(4,2,2,2))
> str(x>
num [1:4, 1:2, 1:2, 1:2] 0 0 35 0 0 0 17 0 118 154 ...

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David L Carlson
Associate Professor of Anthropology
Texas A&M University
College Station, TX 77843-4352


-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On
Behalf Of Luk Arbuckle
Sent: Friday, October 21, 2011 3:16 PM
To: r-help at r-project.org
Subject: [R] Converting data frame into multidimensional array

Consider the following data frame

X <- data.frame(Titanic)

Does anyone know of an easy way to convert X into a multidimensional
array?  Example that doesn't work

X <- as.array(X, dim=c(4,2,2,2))

To do what I need, X needs to be converted into an array of dimensions
c(4,2,2,2) in this case, not a table.

Thanks in advance.

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