Re: [sage-devel] Re: numerical noise question

2010-08-12 Thread Dr. David Kirkby
On 08/12/10 10:54 PM, YannLC wrote: On Aug 12, 10:40 pm, "Dr. David Kirkby" wrote: On 08/12/10 08:30 PM, John H Palmieri wrote: How can I tell if numerical noise is actually noise, or if it is indicative of a bug? For example, with one or two OS/processor combinations, I get this (from chmm

[sage-devel] Re: numerical noise question

2010-08-12 Thread John H Palmieri
On Aug 12, 2:45 pm, William Stein wrote: > On Thu, Aug 12, 2010 at 12:30 PM, John H Palmieri > > > > > > wrote: > > How can I tell if numerical noise is actually noise, or if it is > > indicative of a bug?  For example, with one or two OS/processor > > combinations, I get this (from chmm.pyx):

[sage-devel] Re: numerical noise question

2010-08-12 Thread YannLC
On Aug 12, 10:40 pm, "Dr. David Kirkby" wrote: > On 08/12/10 08:30 PM, John H Palmieri wrote: > > > How can I tell if numerical noise is actually noise, or if it is > > indicative of a bug?  For example, with one or two OS/processor > > combinations, I get this (from chmm.pyx): > > >      sage: