NaN in boolean expressions (was: Re: support for advanced gnuplot... )

[John W. Eaton]

On 29-Jan-2009, John W. Eaton wrote:

| On 29-Jan-2009, Ben Abbott wrote:
| 
| | btw, while looking at this I noticed an unexpected behavior
| | 
| | octave:8> true && NaN
| | ans =  1
| | 
| | For Matlab
| | 
| | >> true && NaN
| | ??? NaN's cannot be converted to logicals.
| | 
| | Shall I file a bug report?
| 
| I'll take a look at this problem.

I think the the following changeset fixes this problem:

  http://hg.savannah.gnu.org/hgweb/octave/rev/1dce30ab0e72

Thanks,

jwe