MATLAB Object-Oriented Programming

d = double(obj);
newd = subsasgn(d,s(2:end),b);
obj = ExtendDouble(newd,obj.DataString);
end
otherwise
error('Not a supported indexing expression')
end
case '()'
d = double(obj);
newd = subsasgn(d,s(1),b);
obj = ExtendDouble(newd,obj.DataString);
case '{}'
error('Not a supported indexing expression')
end
end

function newobj = horzcat(varargin)
d1 = cellfun(@double,varargin,'UniformOutput',false );
data = horzcat(d1{:});
str = horzcat(cellfun(@char,varargin,'UniformOutput',false));
newobj = ExtendDouble(data,str);
end

function newobj = vertcat(varargin)
d1 = cellfun(@double,varargin,'UniformOutput',false );
data = vertcat(d1{:});
str = vertcat(cellfun(@char,varargin,'UniformOutput',false));
newobj = ExtendDouble(data,str);
end

function str = char(obj)
str = obj.DataString;
end

function disp(obj)
disp(obj.DataString)
disp(double(obj))
end
end
end

Subclasses of Built-In Types with Properties