www.gusucode.com > wavelet工具箱matlab源码程序 > wavelet/wavelet/wreadinf.m
function [out1,fid] = wreadinf(fname,noerr) %#ok<INUSD> %WREADINF Read ascii files. % [TXT,FID] = WREADINF(FNAME,NOERR) or % [TXT,FID] = WREADINF(FNAME) % M. Misiti, Y. Misiti, G. Oppenheim, J.M. Poggi 01-May-96. % Last Revision 08-May-2012. % Copyright 1995-2012 The MathWorks, Inc. % For Japanese local, open ja/fname.m if the file exists. lang = get(0,'Language'); lang = [lang,' ']; % Guarantee lang has two chars. langdir = lang(1:2); path = fileparts(which(fname)); if exist([path,filesep,langdir, filesep, fname],'file') == 2 fid = fopen([path, filesep,langdir, filesep, fname], 'r'); else fid = fopen(fname,'r'); end if fid==-1 if nargin==2 , out1 = ''; return; end errargt(mfilename,getWavMSG('Wavelet:moreMSGRF:File_Error'),'msg'); error(message('Wavelet:FunctionArgVal:Invalid_ArgVal')); end info = fread(fid, '*char'); fclose(fid); info = (abs(info))'; % tabulation j = find(info==9); info(j) = 32*ones(size(j)); out1 = []; if ~isempty(info) ind1 = find(info==10); ind2 = find(info==13); lind1 = length(ind1); lind2 = length(ind2); if lind1>0 i_beg = [1,ind1(1:lind1-1)+1]; if ~isempty(ind2) i_end = ind1-2; else i_end = ind1-1; end cols = i_end-i_beg+1; nbcol = max(cols); out1 = 32*ones(lind1,nbcol); for k = 1:lind1 out1(k,1:cols(k)) = info(i_beg(k):i_end(k)); end elseif lind2>0 i_beg = [1,ind2(1:lind2-1)+1]; i_end = ind2-1; cols = i_end-i_beg+1; nbcol = max(cols); out1 = 32*ones(lind2,nbcol); for k = 1:lind2 out1(k,1:cols(k)) = info(i_beg(k):i_end(k)); end else out1 = info; end end out1 = char(out1); r = size(out1,1); ibeg = find(out1(:,1)=='%', 1 ); if isempty(ibeg) , out1 = []; return; end if ibeg==r iend = r; else j = find(out1(:,1)~='%'); k = find(j>ibeg); if isempty(k) iend = r; else iend = min(j(k))-1; end end out1 = out1(ibeg:iend,2:end);