|
=/ and ~:/ Improved |
initial writing: 2001-07-31 last updated: 2001-07-31 |
The monads =/ and ~:/ on boolean vectors have been
made faster. For example:
| Length | Expression | J 5.01 | J 4.06 | Ratio | ||
| 1e5 | ~:/ | 0.00047461 | 0.00101186 | 2.13 | ||
| 1e5 | = / | 0.000467657 | 0.000995378 | 2.13 | ||
| 1e6 | ~:/ | 0.00419802 | 0.00950009 | 2.26 | ||
| 1e6 | = / | 0.00423573 | 0.00960262 | 2.27 |