7 lines
188 B
Text
7 lines
188 B
Text
mean 3 1 4 1 5 9
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3.83333
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mean $0 NB. $0 is a zero-length vector
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0
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x=: 20 4 ?@$ 0 NB. a 20-by-4 table of random (0,1) numbers
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mean x
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0.58243 0.402948 0.477066 0.511155
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