[R] vectorize an expression

Simon.Gatehouse@csiro.au Simon.Gatehouse at csiro.au
Wed Apr 2 09:15:16 CEST 2003

Dear listers,
I'm having a bad R day.  I just can't think of the vectorized equivalent of:

for (ii in 1:n)   aa[ii]  =  bb[ii,cc[ii]]

Any suggestion received with embarrassment and gratitude

Simon Gatehouse                                  
CSIRO Exploration and Mining,
Newbigin Close off Julius Ave
North Ryde, NSW
Mail:      PO Box 136, North Ryde
           NSW 1670, Australia
Phone:     61 (2) 9490 8677
Fax:       61 (2) 9490 8921
Mobile:    61  0407 130 635 
E-mail:    simon.gatehouse at csiro.au
Web Page:  http://www.csiro.au/

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