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": Improved |
initial writing: 2004-07-16 |
The monad ": is now faster and leaner on integer arguments. The following benchmarks illustrate the improvements.
ts=: 6!:2 , 7!:2@] NB. time and space ts '":x'
| x | J 5.04 | J 5.03 | Ratio | |||
| 1e6 ?@$ 1e9 | 0.61021 1.67779e7 | 3.54398 3.35551e7 | 5.81 2.00 | |||
| 1000 1000 ?@$ 1e9 | 1.09237 3.35592e7 | 3.78867 3.35592e7 | 3.47 1.00 |