www.gusucode.com > wavelet工具箱matlab源码程序 > wavelet/wavelet/@laurmat/subsref.m
function B = subsref(A,index) %SUBSREF Subscripted reference for Laurent matrix. % M. Misiti, Y. Misiti, G. Oppenheim, J.M. Poggi 29-Mar-2001. % Last Revision: 20-Dec-2010. % Copyright 1995-2010 The MathWorks, Inc. switch index.type case '()', MA = A.Matrix; B = laurmat(MA(index.subs{:})); case '{}', B = A.Matrix(index.subs{:}); if length(B)<2 B = B{:}; end case '.', if isequal(index.subs,'Matrix') B = A.Matrix; else error(message('Wavelet:FunctionArgVal:Invalid_FieldNam')) end end