NaN adds a lot of whitespace in the representation of a matrix. Without NaN:
matrix([[1, 2], [3, 4]]) With NaN: matrix([[ nan, 2. ], [ 3. , 4. ]]) There's enough room for the wikipedia entry for nan. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Numpy-discussion mailing list Numpy-discussion@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/numpy-discussion