R version 3.0.2 (2013-09-25) -- "Frisbee Sailing"
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Platform: i686-pc-linux-gnu (32-bit)

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> x <- array(list(0.06,0.24,0.12,0.73,0.61,0.53,0.89,0.44,0.59,0.45,0.31,0.07,0.67,0.28,0.6,0.45,0.23,0.73,0.44,0.41,0.6,0.67,0.21,0.45,0.66,0.06,0.39,0.33,0.78,0.42,0.57,0.41,0.38,0.52,0.59,0.49,0.48,0.55,0.44,0.13,0.3,0.45,0.63,0.19,0.43,0.2,0.74,0.07,0.48,0.11,0.77,0.45,0.37,0.4,0.61,0.45,0.49,0.19,0.46,0.51),dim=c(2,30),dimnames=list(c('Uncluttered','Cluttered',''),1:30))
Error in array(list(0.06, 0.24, 0.12, 0.73, 0.61, 0.53, 0.89, 0.44, 0.59,  : 
  length of 'dimnames' [1] not equal to array extent
Execution halted