|@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

Reply via email to