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i. Improved

initial writing: 2004-04-16
last updated: 2004-11-02

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.

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