Re: bug? in create_set

[Paul Kienzle]

In unique(), I use:

  if (nelx > 1)
    y (find (y(1:nelx-1) == y(2:nelx))) = [];
  endif

Paul Kienzle
address@hidden

From: "Ross A. Lippert" <address@hidden>
>> create_set([1 1])
>issues an "empty matrix found" warning.  This is in 2.1.31, but
>not in 2.0.14 which used a different implementation of create_set.
>
>The source of the problem is the line
>
>y = y( [1, find (y(1:nelx-1) != y(2:nelx)) +1]);
>
>I'm wondering if that could be replaced with
>
>y = y ( find( y != [NaN y(2:nelx)] ) );
>
>or would that be too much of a hack?
>
>
>-r
>
>
>