)clear
CLEAR WS
)wsid test
WAS CLEAR WS
a←20?100
b←15?100
)save
2016-05-25 22:16:27 (GMT-4) test
a
77 7 19 54 24 32 84 40 5 95 97 76 82 92 63 26 10 98 21 50
b
38 80 99 90 26 30 74 50 85 81 47 76 93 95 88
cmp←{(∨/⍺∘.=⍵)/⍵}
a cmp b
LENGTH ERROR
c
)clear
CLEAR WS
a←20?100
b←15?100
a
77 7 19 54 24 32 84 40 5 95 97 76 82 92 63 26 10 98 21 50
b
38 80 99 90 26 30 74 50 85 81 47 76 93 95 88
a∘.=b
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0
Al this gossip about outer product - I think inner product needs some exposure
X ← 1 3 5 7
Y ← 2 3 6 7
X +.= Y
2