Re: [sage-devel] FFT in sage.

2010-10-02 Thread Mitesh Patel
On 10/02/2010 05:57 AM, Mitesh Patel wrote: >> On 10/1/10, ancienthart wrote: >>> I get the following: >>> >>> a = FFT(4) >>> a[1] = 2 >>> a.forward_transform() >>> >>> Everything works fine up to here. Then, when I do this: >>> >>> a.backward_transform() >>> a >>> >>> I get: >>> NameError: name '

Re: [sage-devel] FFT in sage.

2010-10-02 Thread Tom Boothby
> That the notebook sometimes doesn't show the SIGSEGV message may be a > different problem. Yes, this is a fun interplay between two bugs. -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups

Re: [sage-devel] FFT in sage.

2010-10-02 Thread Mitesh Patel
On 10/02/2010 05:39 AM, Tom Boothby wrote: > Was this on sagenb.org? Frequently, the server will kill your process > at the most inopportune times... > > On 10/1/10, ancienthart wrote: >> I get the following: >> >> a = FFT(4) >> a[1] = 2 >> a.forward_transform() >> >> Everything works fine up to

Re: [sage-devel] FFT in sage.

2010-10-02 Thread Tom Boothby
Was this on sagenb.org? Frequently, the server will kill your process at the most inopportune times... On 10/1/10, ancienthart wrote: > I get the following: > > a = FFT(4) > a[1] = 2 > a.forward_transform() > > Everything works fine up to here. Then, when I do this: > > a.backward_transform() >

[sage-devel] FFT in sage.

2010-10-01 Thread ancienthart
I get the following: a = FFT(4) a[1] = 2 a.forward_transform() Everything works fine up to here. Then, when I do this: a.backward_transform() a I get: NameError: name 'a' is not defined Any ideas? Joal Heagney -- To post to this group, send an email to sage-devel@googlegroups.com To unsubsc