sortorder

  SORTORDER - return the order of the sorted data

  I = SORTORDER([inputs])

  Returns the index order I of the call 
    [B,I] = SORT([inputs])

  See also: SORT

  Example:
    A = [ 3 2 1];
    I = SORTORDER(A) % returns 3 2 1
    A(I) % shows sorted values