/usr/share/calc/help/matfill is in apcalc-common 2.12.4.4-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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matfill - fill a matrix with specified value or values
SYNOPSIS
mat(m, x [, y])
TYPES
m matrix
x any
y any
return null
DESCRIPTION
For any matrix m, matfill(m, x) assigns to every element of m the
value x. For a square matrix m, matfill(m, x, y) assigns the value
x to the off-diagonal elements, y to the diagonal elements.
EXAMPLE
; mat A[3]; matfill(A, 2); print A
mat [3] (3 elements, 3 nonzero):
[0] = 2
[1] = 2
[2] = 2
; mat B[2, 1:2]; matfill(B,3,4); print B
mat [2,1:2] (4 elements, 4 nonzero):
[0,1] = 4
[0,2] = 3
[1,1] = 3
[1,2] = 4
LIMITS
none
LINK LIBRARY
none
SEE ALSO
mat, ismat, matdim, matmax, matmin, mattrans, mattrace, matsum,
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.
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
##
## @(#) $Revision: 30.1 $
## @(#) $Id: matfill,v 30.1 2007/03/16 11:10:42 chongo Exp $
## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/matfill,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/
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