from
Multiple-Colon
by Bruno Luong
multiple colon-intervals
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| castarrays(varargin)
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function varargout = castarrays(varargin)
%
% Cast the numerical arrays to the most-inferior class
%
% [A, B, C, ...] = castarrays(A, B, C, ...)
%
% Author: Bruno Luong <brunoluong@yahoo.com>
% Date: 31-Dec-2010 Change the order of char to be lower than int16
numclass = {'logical' 'char' ...
'uint8' 'int8' 'uint16' 'int16' ...
'uint32' 'int32' 'uint64' 'int64' ...
'single' 'double'};
varargout = varargin;
id = getclassidmex(varargout{:}); % get id from 1-12, ordered like numclass
inferiorclass = numclass{min(id)};
b = cellfun('isclass', varargout, inferiorclass);
% cast to inferiorclass
varargout(~b) = cellfun(str2func(inferiorclass), varargout(~b), ...
'UniformOutput', false);
end % castarrays
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