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require 'narray'
def test a
print "a = "
p a
print "a.min = "
p a.min
print "a.max = "
p a.max
print "a.sum = "
p a.sum
print "a.mean = "
p a.mean
print "a.stddev = "
p a.stddev
end
a = NArray[0,2,-2.5,3,1.4]
test a
a = NArray.float(5,1).indgen!(1)
b = NArray.float(1,3).indgen!(1)
a *= b
test a
print "a.min(0) = "
p a.min(0)
print "a.max(0) = "
p a.max(0)
print "a.min(1) = "
p a.min(1)
print "a.max(1) = "
p a.max(1)
print "a.sum(0) = "
p a.sum(0)
print "a.sum(1) = "
p a.sum(1)
print "a.mean(0) = "
p a.mean(0)
print "a.mean(1) = "
p a.mean(1)
print "a.stddev(0) = "
p a.stddev(0)
print "a.stddev(1) = "
p a.stddev(1)
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