matdim

来自「Calc Software Package for Number Calc」· 代码 · 共 56 行

NAME
    matdim - matrix dimension

SYNOPSIS
    matdim(m)

TYPES
    m		matrix

    return	1, 2, 3, or 4

DESCRIPTION
    Returns the number of indices required to specify elements of the matrix.

EXAMPLE
    ; mat A[3]; mat B[2,3]; mat C[1, 2:3, 4]; mat D[2, 3, 4, 5]
    ; print matdim(A), matdim(B), matdim(C), matdim(D)
    1 2 3 4

LIMITS
    none

LINK LIBRARY
    none

SEE ALSO
    mat, ismat, matmax, matmin, mattrans, mattrace, matsum, matfill,
    det, inverse, isident, test, config, search, rsearch, reverse, copy,
    blkcpy, dp, cp, randperm, sort

## Copyright (C) 1999-2006  Landon Curt Noll
##
## Calc is open software; you can redistribute it and/or modify it under
## the terms of the version 2.1 of the GNU Lesser General Public License
## as published by the Free Software Foundation.
##
## Calc is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
## or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU Lesser General
## Public License for more details.
##
## A copy of version 2.1 of the GNU Lesser General Public License is
## distributed with calc under the filename COPYING-LGPL.  You should have
## received a copy with calc; if not, write to Free Software Foundation, Inc.
## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
##
## @(#) $Revision: 29.4 $
## @(#) $Id: matdim,v 29.4 2006/06/25 22:16:55 chongo Exp $
## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/matdim,v $
##
## Under source code control:	1995/10/25 04:03:45
## File existed as early as:	1995
##
## chongo <was here> /\oo/\	http://www.isthe.com/chongo/
## Share and enjoy!  :-)	http://www.isthe.com/chongo/tech/comp/calc/