For complex vectors I would expect from Arie en =: |@j.&|/"1 ]zz =: 2 2 $ 1j1 1j1 1j2 4j10 1j1 1j1 1j2 4j10 en zz NB. norms of vectors 1j1 1j1 and 1j2 4j10 2 11 # ;: 5!:5 <'en' NB. Number of words in linear representation 8
(Euclidian norm of complex vector is square root of sum of squares of absolute values of components.) --Kip Sent from my iPad > On Dec 16, 2013, at 6:42 AM, Aai <[email protected]> wrote: > > |@j./"1 yy > 5 13 > 17 25 > > >> On 16-12-13 04:38, km wrote: >> This is an easy one, but let's see what you come up with. >> >> The Euclidian norm or length of a vector is the square root of the sum of >> the squares of its components. Write verb en below. It should be able to >> find the length of a vector of any number of components. >> >> ]yy =: 2 2 2 $ 3 4 5 12 8 15 7 24 >> 3 4 >> 5 12 >> >> 8 15 >> 7 24 >> en yy NB. lengths of 3 4 and 5 12 and 8 15 and 7 24 >> 5 13 >> 17 25 >> >> -- Kip Murray >> >> Sent from my iPad >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > > -- > Met vriendelijke groet, > @@i = Arie Groeneveld > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
