Re: [Matplotlib-users] how to save animation

2008-06-30 Thread Alan G Isaac
On Mon, 30 Jun 2008, apparently wrote: > "mencoder" is not recognized http://en.wikipedia.org/wiki/MEncoder hth, Alan Isaac - Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for

Re: [Matplotlib-users] movies

2008-06-30 Thread Alan G Isaac
Someone said: > http://matplotlib.sourceforge.net/faq.html#MOVIE OK, this works. But might it be a possible goal for Matplotlib to be able to assemble these PNGs into an APNG? http://wiki.mozilla.org/APNG_Specification> Until then, this can be done with a FireFox 3 extension: https://addons.mozil

Re: [Matplotlib-users] how to save animation

2008-06-30 Thread sa6113
Thanks for your help but there is a problem while I using this code, it raises an error : "mencoder" is not recognized as an internal or external command, operable program or batch file. Darren Dale-3 wrote: > > On Monday 30 June 2008 04:18:14 sa6113 wrote: >> I want to save an animation in

Re: [Matplotlib-users] "ValueError: oridinal must be >= 1" with 0.98.1 - non with 0.98.0

2008-06-30 Thread Adam Mercer
On Wed, Jun 25, 2008 at 8:44 AM, John Hunter <[EMAIL PROTECTED]> wrote: > I think I have this fixed in svn Just downloaded 0.98.2 and the code that failed in 0.98.1 works! Thanks! Cheers Adam - Check out the new SourceForg

[Matplotlib-users] 0.98.2 release?

2008-06-30 Thread Adam Mercer
Hi Has matplotlib-0.98.2 been officially released? The reason I'm asking is that the web page still states that 0.98.1 is the release and the 0.98.2 tar ball is under the 0.98.1 release on the sourceforge download page? Cheers Adam ---

Re: [Matplotlib-users] dataLim and getting the data from `scatter` (bonus: an attempt at a Frame class)

2008-06-30 Thread Tony S Yu
On Jun 30, 2008, at 10:10 PM, John Hunter wrote: I'd love for you to take the lead on this. Given my (and other developers) constraints on time, we'll have only limited time to help, but hopefully we can give you some pointers when you get stuck. I don't know if I'm the best person to be taki

Re: [Matplotlib-users] help error

2008-06-30 Thread Gideon Simpson
Just tried the 0.98.2, and am still getting: help> modules Please wait a moment while I gather a list of all available modules... Traceback (most recent call last): File "", line 1, in File "/sw/lib/python2.5/site.py", line 346, in __call__ return pydoc.help(*args, **kwds) File "/

Re: [Matplotlib-users] CocoaAgg backend seems to be broken

2008-06-30 Thread İsmail Dönmez
On Mon, Jun 23, 2008 at 6:52 PM, Charlie Moad <[EMAIL PROTECTED]> wrote: > On Thu, Jun 19, 2008 at 10:35 PM, John Hunter <[EMAIL PROTECTED]> wrote: >> >> On Thu, Jun 19, 2008 at 9:19 PM, Charles Moad <[EMAIL PROTECTED]> wrote: >> >> > Seems like that one little fix did the trick. I ran several exa

Re: [Matplotlib-users] gcf() problem

2008-06-30 Thread John Hunter
On Sun, Jun 29, 2008 at 3:40 PM, Vincent Noel <[EMAIL PROTECTED]> wrote: > in Matlab, gcf() returns a handle to the last activated figure, either > by click or programmatically (e.g. "figure(1)", etc) OK, then it's a bug. Could you file a bug report on the sf bug tracker http://sourceforge.net/

Re: [Matplotlib-users] dataLim and getting the data from `scatter` (bonus: an attempt at a Frame class)

2008-06-30 Thread John Hunter
On Sun, Jun 29, 2008 at 6:10 PM, Tony S Yu <[EMAIL PROTECTED]> wrote: > Hi. A couple of questions about `scatter`: > Q1 > > The bounding box `axes.dataLim` increases in size when calling scatter(x, y) > compared to plot(x, y) (for the same x, y data, of course). I think this > change is due to

Re: [Matplotlib-users] converting data between axis [0, 1] and data coordinates [min data, max data]

2008-06-30 Thread Michael Droettboom
Tony S Yu wrote: > > On Jun 30, 2008, at 11:13 AM, Michael Droettboom wrote: >> transScale is where all of the (optionally) logarithmic >> transformation takes place. I'm surprised >> >> >>> transDesired = self.transScale + self.transLimits >> >> didn't work for going from data to a (0, 0) - (1

Re: [Matplotlib-users] converting data between axis [0, 1] and data coordinates [min data, max data]

2008-06-30 Thread Tony S Yu
On Jun 30, 2008, at 11:13 AM, Michael Droettboom wrote: transScale is where all of the (optionally) logarithmic transformation takes place. I'm surprised >>> transDesired = self.transScale + self.transLimits didn't work for going from data to a (0, 0) - (1, 1) bounding box. Can you provi

Re: [Matplotlib-users] converting data between axis [0, 1] and data coordinates [min data, max data]

2008-06-30 Thread Michael Droettboom
Tony S Yu wrote: > On Jun 30, 2008, at 10:22 AM, Nihat wrote: > >> ax = gca() >> (x_screen, y_screen) = ax.transData.transform([x[10], y[10]) >> (x10, y10) = ax.transAxes.inverted().transform([x_screen, y_screen]) >> >> Is it the proper way of doing it? Where can I find more info on >> tran

Re: [Matplotlib-users] converting data between axis [0, 1] and data coordinates [min data, max data]

2008-06-30 Thread Michael Droettboom
Nihat wrote: > Hello all, > > I believe it is an easy thing to do but I haven't figured out how to > convert between coordinate systems using transData or transAxes. > > x = numpy.arange(0.0, 1.0+0.01, 0.01) > y = numpy.cos(2*2*numpy.pi*x) > pylab.plot(x, y) > > I want to transform y1 to axis scal

Re: [Matplotlib-users] converting data between axis [0, 1] and data coordinates [min data, max data]

2008-06-30 Thread Tony S Yu
On Jun 30, 2008, at 10:22 AM, Nihat wrote: > ax = gca() > (x_screen, y_screen) = ax.transData.transform([x[10], y[10]) > (x10, y10) = ax.transAxes.inverted().transform([x_screen, y_screen]) > > Is it the proper way of doing it? Where can I find more info on > transformations in general? I'd re

[Matplotlib-users] converting data between axis [0, 1] and data coordinates [min data, max data]

2008-06-30 Thread Nihat
Hello all, I believe it is an easy thing to do but I haven't figured out how to convert between coordinate systems using transData or transAxes. x = numpy.arange(0.0, 1.0+0.01, 0.01) y = numpy.cos(2*2*numpy.pi*x) pylab.plot(x, y) I want to transform y1 to axis scale between 0 and 1. Also, I want

Re: [Matplotlib-users] Axis Limits and Dash Text Misbehaviours

2008-06-30 Thread John Hunter
On Mon, Jun 30, 2008 at 3:32 AM, Andrea Gavana <[EMAIL PROTECTED]> wrote: > It seems like Michael changes were reverted back to the previous > behaviour. I have scanned the matplotlib-devel archives and found the > reason. Even if the message says that text.py is fixed, I still see > the problem I

Re: [Matplotlib-users] how to save animation

2008-06-30 Thread Darren Dale
On Monday 30 June 2008 04:18:14 sa6113 wrote: > I want to save an animation in avi format by python code, would you please > help me to start in this way? At the FAQ page, http://matplotlib.sourceforge.net/faq.html , there is a section titled "How do I make a movie with matplotlib?"

Re: [Matplotlib-users] Axis Limits and Dash Text Misbehaviours

2008-06-30 Thread Andrea Gavana
Hi All, On 6/27/08, Andrea Gavana wrote: > Hi Michael, > > On Fri, Jun 27, 2008 at 7:54 PM, Michael Droettboom wrote: > > Andrea Gavana wrote: > >> > >> 2) The dashed text positioning is wrong, you can see it by running > >> dashpointlabel.py in the > >> matplotlib_examples_0.98.1\examples\pylab_e

[Matplotlib-users] how to save animation

2008-06-30 Thread sa6113
I want to save an animation in avi format by python code, would you please help me to start in this way? -- View this message in context: http://www.nabble.com/how-to-save-animation-tp18190767p18190767.html Sent from the matplotlib - users mailing list archive at Nabble.com. --