Help / Release / J 5.04 / i. Improved
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i. Improved |
initial writing: 2004-04-16 |
The dyad i. family of facilities has been improved:
| x i. y | also i: ; for floating point or general integer list x | ||
| x i.!.0 y | also i: ; for boxed x and y | ||
| (i.<./) y | also i: or >. ; for integer and floating point list y | ||
| m&i. y | |||
| -.&n y | |||
| e.&n y | |||
| x (e.i.1:) y |
The first improvement (i. and i: for floating point and integer vectors) is minor, under 15% in time. Other improvements are more substantial; benchmarks demonstrating that are available by following the links above.