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- function out = chstr(in)
- for i=0:9
- tmp = int2str(i);
- in = in(find(in ~= tmp));
- end
- if isempty(in)
- out = 0;
- elseif strcmp(in,'.')
- out = 0;
- elseif strcmp(in,'e+')
- out = 0;
- elseif strcmp(in,'e-')
- out = 0;
- elseif strcmp(in,'.e+')
- out = 0;
- elseif strcmp(in,'.e-')
- out = 0;
- else
- out = 1;
- end
- %
- % Copyright MUSYN INC 1991, All Rights Reserved
-