[Boost-users] multi_array iterator question

I am trying to sort a multi_array along a dimension that is not the last. In other words, I can sort the rows of a 2D multi_array like so: typedef boost::multi_array array_type; typedef array_type::iterator iterator2; typedef array_type::template subarray<1>::type::iterator iterator1; array_type A(boost::extents[10][10]); for (iterator2 i = A.begin(); i!=A.end(); ++i){ sort((*i).begin(),(*i).end()); What I can't seem to do is sort the columns. Is there a way I can create a view with the dimensions reordered? Or, can I somehow create a strided iterator that will do the job (select the values in a column)? I would like to avoid transposing the array. Pointers to the relevant documentation or suggestions are appreciated. James