a=: (100 [EMAIL PROTECTED] 0) (100 [EMAIL PROTECTED] 1e9)}1$.1e9 $a 1000000000
put=: 3!:[EMAIL PROTECTED] (1!:2) ] get=: 3!:2 @ (1!:1) a put <'\junk\a' a1=: get <'\junk\a' a -: a1 1 ----- Original Message ----- From: kamakura <[EMAIL PROTECTED]> Date: Friday, April 6, 2007 4:23 pm Subject: [Jprogramming] saving sparse arrays > Hi, > > I have just started to learn J language. It is interesting but > difficult to read tacit form of programming. > > Sparse arrays in J are very convenient for handling large sparse > matrices. > > Does anyone know how to save the sparse arrays and restore them > to > the sparse arrays? > > > > > +++++++++++++++++++++++++++++ > Toshinari Kamakura > > Chuo University > 1-13-27 Kasuga > Bunkyo-ku > Tokyo 112-8551, Japan > ++++++++++++++++++++++++++++++ ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
