R version 2.12.0 (2010-10-15)
Copyright (C) 2010 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

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> x <- array(list(11,1,,11,1,,5,7,12,0,,4,8,11,1,10,2,,10,2,,11,1,,8,4,,5,7,,9,3,11,1,,10,2,,11,1,,6,6,,11,1,,5,7,4,8,12,0,11,1,,11,1,12,0,,11,1,,2,10,,12,0,,12,0,,11,1,,9,3,,12,0,,12,0,,10,2,,10,2,,12,0,,6,6,,10,2,,12,0,,7,5,,11,1,,10,2,11,1,,12,0,,5,7,,10,2,4,8,,9,3,,12,0,,11,1,,11,1,,8,4,,12,0,,11,1,12,0,,11,1,,11,1,,12,0,,12,0,,11,1,8,4,,12,0,,10,2,12,0,,9,3,,12,0,,4,8,,10,2,,8,4,,9,3,,5,7,,11,1,,12,0,,12,0,,11,1,,11,1,,11,1,,11,1,,12,0,11,1,11,1,,10,2,,11,1,,9,3,,12,0,,9,3,),dim=c(3,84),dimnames=list(c('P1Cat','P1Noncat',''),1:84))
Error in list(11, 1, , 11, 1, , 5, 7, 12, 0, , 4, 8, 11, 1, 10, 2, , 10,  : 
  argument 3 is empty
Calls: array -> as.vector
Execution halted