printvec

 PRINTVEC - Prints a vector into a string

 Syntax
  function str=printvec(vv,maxLength)

 Reference
 "On the extension of trace norm to tensors"
 Ryota Tomioka, Kohei Hayashi, and Hisashi Kashima
 arXiv:1010.0789
 http://arxiv.org/abs/1010.0789
 
 Copyright(c) 2010 Ryota Tomioka
 This software is distributed under the MIT license. See license.txt

0001 % PRINTVEC - Prints a vector into a string
0002 %
0003 % Syntax
0004 %  function str=printvec(vv,maxLength)
0005 %
0006 % Reference
0007 % "On the extension of trace norm to tensors"
0008 % Ryota Tomioka, Kohei Hayashi, and Hisashi Kashima
0009 % arXiv:1010.0789
0010 % http://arxiv.org/abs/1010.0789
0011 %
0012 % Copyright(c) 2010 Ryota Tomioka
0013 % This software is distributed under the MIT license. See license.txt
0014 
0015 
0016 function str=printvec(vv,ml)
0017 
0018 if ~exist('ml','var')
0019   ml=10;
0020 end
0021 
0022 
0023 vv=vv(:);
0024 
0025 str = '[';
0026 
0027 for ii=1:min(length(vv),ml)-1
0028   str = [str, sprintf('%g ', vv(ii))];
0029 end
0030 
0031 if length(vv)>ml
0032   str = [str, '...'];
0033 end
0034 
0035 str = [str, sprintf('%g]',vv(end))];