J did that.... I did this. en=: 13 :'%:+/"1 *:y' Linda
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Linda Alvord Sent: Monday, December 16, 2013 1:53 AM To: [email protected] Subject: Re: [Jprogramming] Length of a vector en=: [: %: [: +/"1 *: Linda -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Ganesh Rapolu Sent: Sunday, December 15, 2013 10:54 PM To: [email protected] Subject: Re: [Jprogramming] Length of a vector en =. +/"1&.:*: On Sun, Dec 15, 2013 at 5:38 PM, km <[email protected]> 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 > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
