Hi, vector × or ÷ scalar scalar × or ÷ vector are all expected result. ( as scalar duplicate to same shape as vector )
One higher rank to matrix, matrix × scalar scalar × matrix are all expected result. matrix ÷ scalar is OK too, but scalar ÷ matrix got no "expected" result and error... why? ~~~~~~~~ 2 × 3 4 6 8 3 4 × 2 6 8 2 ÷ 3 4 0.6666666667 0.5 3 4 ÷ 2 1.5 2 m ← 3 3⍴1,3⍴0 m 1 0 0 0 1 0 0 0 1 m × 2 2 0 0 0 2 0 0 0 2 2 × m 2 0 0 0 2 0 0 0 2 m ÷ 2 0.5 0 0 0 0.5 0 0 0 0.5 2 ÷ m DOMAIN ERROR 2÷m ^ ^ Thanks, Dave