1function C = acoth (G)
2%ACOTH inverse hyperbolic cotangent.
3% C = acoth (G) is the inverse hyberbolic cotangent of each entry of G.
4% Since acoth (0) is nonozero, C is a full matrix.
5% C is complex if G is complex, or if any (abs (G) < 1).
6%
7% See also GrB/cot, GrB/acot, GrB/coth.
8
9% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
10% SPDX-License-Identifier: GPL-3.0-or-later
11
12G = G.opaque ;
13type = gbtype (G) ;
14if (~gb_isfloat (type))
15    type = 'double' ;
16end
17
18C = GrB (gb_trig ('atanh', gbapply ('minv', gbfull (G, type)))) ;
19
20