There's that rank 0 again! I know that its discussed in the books but can anybody give a simplistic explanation on why and when to use rank 0? I only use rank 1 and its most likely I misunderstand it. I only use rank 1 when I try to apply a verb on the column level of a two dimension matrix. I assume (from what I've read so far) that rank zero is the rows of a two dimension matrix and is assumed that its there and is omitted.
So why rank 0 again? Thanks. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Saturday, June 28, 2008 5:37 AM To: [email protected] Subject: Re: [Jprogramming] Formatting then Boxing a vector >I know I can do it this way: > < 'r<0>2.0' (8!:2) 6 As a retarted J4.05 user lacking 8!:2 I'd do this: <@(_4: {.!.'0' ":)"0 i. 10 +----+----+----+----+----+----+----+----+----+----+ |0000|0001|0002|0003|0004|0005|0006|0007|0008|0009| +----+----+----+----+----+----+----+----+----+----+ Martin ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
