Double the distance between 0 and 1, and then shift those points left one unit
on the number line.
am2=: ((-&1) @ +:)
am2"1] 2 6 ?.@$ 2
_1 _1 _1 _1 1 _1
_1 _1 _1 1 1 _1
Does that make sense?
... peter
Brian Schott wrote:
Is there a better way than the verb `am` to do the following?
am =:_1& (I.@:-.@]})
am"1] 2 6 ?.@$ 2
_1 _1 _1 _1 1 _1
_1 _1 _1 1 1 _1
(B=)
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