Re: [Matplotlib-users] imshow size limitations?

2008-09-06 Thread David Goldsmith
Ah, Ich verstehe now. I'll try RGBA-ing it; in the meantime, let me know if the colormapping conversion gets changed to 32 bit. Thanks again! DG --- On Sat, 9/6/08, Eric Firing <[EMAIL PROTECTED]> wrote: > From: Eric Firing <[EMAIL PROTECTED]> > Subject: Re: [Matplotlib-users] imshow size lim

Re: [Matplotlib-users] imshow size limitations?

2008-09-06 Thread Eric Firing
David Goldsmith wrote: > Thanks, Eric! > > --- On Sat, 9/6/08, Eric Firing <[EMAIL PROTECTED]> wrote: > > -- snip OP -- > >> It looks to me like you simply ran out of memory--this is >> not an imshow >> problem as such. Your array is about 1e8 elements, and as >> floats that >> would be close

Re: [Matplotlib-users] plot star instead of pentagram

2008-09-06 Thread Eric Firing
dmitrey wrote: > hi all, > matplotlib says it's similar to MATLAB's plot tool, however, using > plot(..., 'p') plots pentagram instead of star. It makes my (Python > scikits.openopt) graphic output of numerical convergence look uglier > than MATLAB version. > > So is plotting a star intended to

Re: [Matplotlib-users] imshow size limitations?

2008-09-06 Thread David Goldsmith
Thanks, Eric! --- On Sat, 9/6/08, Eric Firing <[EMAIL PROTECTED]> wrote: -- snip OP -- > It looks to me like you simply ran out of memory--this is > not an imshow > problem as such. Your array is about 1e8 elements, and as > floats that > would be close to a GB--just for that array alone. Do

Re: [Matplotlib-users] imshow size limitations?

2008-09-06 Thread Eric Firing
David Goldsmith wrote: > Hi! I'm trying to display a 10800 x 8100 pixel image w/ imshow using the > following code (adapted from a response to a previous post of mine): > > from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas > from matplotlib.figure import Figure > > fig

Re: [Matplotlib-users] imshow size limitations?

2008-09-06 Thread David Goldsmith
Oh, forgot to mention: same code works fine on a smaller (fewer pixels) image. DG --- On Sat, 9/6/08, David Goldsmith <[EMAIL PROTECTED]> wrote: > From: David Goldsmith <[EMAIL PROTECTED]> > Subject: [Matplotlib-users] imshow size limitations? > To: matplotlib-users@lists.sourceforge.net > Date:

[Matplotlib-users] imshow size limitations?

2008-09-06 Thread David Goldsmith
Hi! I'm trying to display a 10800 x 8100 pixel image w/ imshow using the following code (adapted from a response to a previous post of mine): from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas from matplotlib.figure import Figure fig = Figure(figsize=(36,27),