?? ga.m
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function C = GA(m)%GA(m): create a multivector from a matrix m.%%See also gable.% GABLE, Copyright (c) 1999, University of Amsterdam% Copying, use and development for non-commercial purposes permitted.% All rights for commercial use reserved; for more information% contact Leo Dorst (leo@wins.uva.nl).%% This software is unsupported.if nargin == 0 C.m = [0; 0; 0; 0; 0; 0; 0; 0]; C = class(C, 'GA');elseif isa(m, 'GA') C = m;elseif isa(m, 'double'); if size(m,1)==1 & size(m,2)==1 & isa(m, 'double'); C.m = [m; 0; 0; 0; 0; 0; 0; 0]; C = class(C, 'GA'); else if size(m,1)==1 & size(m,2)==8 C.m = m'; elseif size(m,1)==8 & size(m,2)==1 C.m = m; else error('Bad GA argument array size'); end C = class(C, 'GA'); endelse error('Bad GA argument: must be double array');end?? 快捷鍵說明
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