Re: [Matplotlib-users] Mysterious "ValueError: zero-size array..."

2010-03-08 Thread David Goldsmith
--- On Fri, 3/5/10, David Goldsmith wrote: > --- On Fri, 3/5/10, Friedrich Romstedt > wrote: > > > NB: You lose at most 3 pixels at the border of your > image > > when drawing > > it the method you proposed, because the int floor'ing > will > > cause that. > > if you can show me how to avoid >

Re: [Matplotlib-users] Mysterious "ValueError: zero-size array..."

2010-03-06 Thread Friedrich Romstedt
David Goldsmith: > Ah, ok, not right now (perhaps later): for the purpose of adding your code to > the numpy bug ticket, I think it's best if I use something a little more > ubiquitous. ;-)  But it looks useful, so I'll probably grab it and try it out > myself; is it pure python, i.e., should I

Re: [Matplotlib-users] Mysterious "ValueError: zero-size array..."

2010-03-06 Thread David Goldsmith
--- On Sat, 3/6/10, Friedrich Romstedt wrote: > >> d1 is a diagram_cl.Diagram instance, holding a > > > > Sorry for being dense, but where do I get diagram_cl? > > All you tried won't work, diagram_cl is not included with > matplotlib, > and as I think it never will.  Please clone or > download

Re: [Matplotlib-users] Mysterious "ValueError: zero-size array..."

2010-03-06 Thread Friedrich Romstedt
2010/3/6 David Goldsmith : > Yeah, my email client (yahoo!) showed your example submission email as being > directly to me, not the list, so I assumed that you were sending it directly > to me because you saw that I had cross-posted to the numpy list.  Anyway, I'm > returning this thread to this

Re: [Matplotlib-users] Mysterious "ValueError: zero-size array..."

2010-03-06 Thread David Goldsmith
--- On Sat, 3/6/10, Friedrich Romstedt wrote: > Note, that this is private discussion now and no longer on > the list > (accidentally?).  If you want to put it back on the > list, please feel > free to do so. Yeah, my email client (yahoo!) showed your example submission email as being directly

Re: [Matplotlib-users] Mysterious "ValueError: zero-size array..."

2010-03-05 Thread Friedrich Romstedt
2010/3/5 David Goldsmith : > I think it's a bug in numpy.ma._extrema_operations.reduce (at least Pierre GM > couldn't explain it away and instructed me to file a bug ticket on it over > there, which I did; w/ your permission, I'll add your code to that ticket?) - > at the very least, it should b

Re: [Matplotlib-users] Mysterious "ValueError: zero-size array..."

2010-03-05 Thread David Goldsmith
(Pierre GM: are you subscribed to this list? If so, sorry for cc-ing you.) --- On Fri, 3/5/10, Friedrich Romstedt wrote: > From: Friedrich Romstedt > Subject: Re: [Matplotlib-users] Mysterious "ValueError: zero-size array..." > To: "David Goldsmith" > Date:

[Matplotlib-users] Mysterious "ValueError: zero-size array..."

2010-03-04 Thread David Goldsmith
Hi, folks! Let's see, first the tech stuff: Python version - 2.5.4; matplotlib version - 0.99.0; numpy version - 1.4.0; Platform: 32 bit Windows Vista Home Premium SP2. OK, now for the problem: imshow is (indirectly) raising "ValueError: zero-size array to ufunc.reduce without identity." He

[Matplotlib-users] Mysterious "ValueError: zero-size array..."

2010-03-04 Thread David Goldsmith
Hi, folks! Let's see, first the tech stuff: Python version - 2.5.4; matplotlib version - 0.99.0; numpy version - 1.4.0; Platform: 32 bit Windows Vista Home Premium SP2. OK, now for the problem: imshow is (indirectly) raising "ValueError: zero-size array to ufunc.reduce without identity." He

[Matplotlib-users] Mysterious "ValueError: zero-size array..."

2010-03-04 Thread David Goldsmith
Hi, folks! Let's see, first the tech stuff: Python version - 2.5.4; matplotlib version - 0.99.0; numpy version - 1.4.0; Platform: 32 bit Windows Vista Home Premium SP2. OK, now for the problem: imshow is (indirectly) raising "ValueError: zero-size array to ufunc.reduce without identity." He

[Matplotlib-users] Mysterious "ValueError: zero-size array..."

2010-03-04 Thread David Goldsmith
Hi, folks! Let's see, first the tech stuff: Python version - 2.5.4; matplotlib version - 0.99.0; numpy version - 1.4.0; Platform: 32 bit Windows Vista Home Premium SP2. OK, now for the problem: imshow is (indirectly) raising "ValueError: zero-size array to ufunc.reduce without identity." He