Andrew Nikitin wrote:
tacitizing Mike Powell's solution and using ft3 for fill test we arrive at ft3=:([EMAIL PROTECTED]:"1 [: {. 0 {. ]) dragMP3=:(((_1 + +/\)@] { #~) ft3 f.)which is twice as fast as drag0.
MORE than twice as fast, on my dataset! Thanks Mike & Andrew! -Dan ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
