Help / Release / J 5.01 / gerund/ Improved

>> << Pri JfC LJ Phr Dic Voc !: Rel NuVoc wd Help Release

---

gerund/ Improved

initial writing: 2001-10-17 last updated: 2001-10-17

The monad gerund/ has been made more efficient in time and space. For example:

   ts=: 6!:2 , 7!:2@]   NB. time and space
   ts '+`*/x' [ x=: 0.01 * _5e5 + ?n$1e6

n	J 5.01				J 4.06				Ratio
20000	0.0336233		1600		0.124966		5448768		3.72		3405.48
40000	0.0668641		1600		0.249210		10896448		3.73		6810.28
60000	0.1002950		1600		0.384038		16344128		3.83		10215.08
80000	0.1355810		1600		0.507456		21791808		3.74		13619.88
100000	0.1666370		1600		0.641582		27239488		3.85		17024.68
120000	0.2001200		1600		0.780771		32687168		3.90		20429.48

---

>> << Pri JfC LJ Phr Dic Voc !: Rel NuVoc wd Help Release