Re: [Matplotlib-users] Turning off minor grids on log scaled plot

2010-04-20 Thread Gökhan Sever
On Tue, Apr 20, 2010 at 11:11 AM, Gökhan Sever wrote: > > > On Tue, Apr 20, 2010 at 2:42 AM, Matthias Michler > wrote: > >> Hi Gökhan, >> >> thanks for testing this small patch. Maybe one of the developers could >> submit >> it or should I place it on the patch-tracker? >> >> > Usually after some

Re: [Matplotlib-users] show() at the end of each function of an ensemble of scripts

2010-04-20 Thread Michiel de Hoon
Well, the example with the comment "WARNING : illustrating how NOT to use show": for i in range(10): # make figure i show() works perfectly fine with the Mac OS X backend, and I doubt that there is some fundamental reason why this can work with the Mac OS X backend but not with other ba

Re: [Matplotlib-users] show() at the end of each function of an ensemble of scripts

2010-04-20 Thread Alan G Isaac
http://matplotlib.sourceforge.net/faq/howto_faq.html#use-show hth, Alan Isaac -- ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourcefo

Re: [Matplotlib-users] plotting in a loop

2010-04-20 Thread Stephen George
Hi, Sorry haven't used ipython, so not sure if there is another/better ipython way. Attached is how I solved it in normal python. I added a "next line" button to the graph, and set the ydata for the line each time the button is pushed. There is a couple of set_ylim lines commented out, depe

Re: [Matplotlib-users] show() at the end of each function of an ensemble of scripts

2010-04-20 Thread Michiel de Hoon
--- On Tue, 4/20/10, Ryan May wrote: > Antony Lee wrote: > > That would be a solution, indeed.  However, is there > > really no way of coming back to a pre-plt.show() state > > once all windows are closed?  What kind of > > irreversible things does plt.show() do? > > It starts the GUI toolkit ev

Re: [Matplotlib-users] show() at the end of each function of an ensemble of scripts

2010-04-20 Thread Christopher Barker
Antony Lee wrote: > Well, the problem isn't there (I believe). The workflow I'd like to > implement is that, for example the user does some data processing (in > ipython), plots some data (I need a show() here), closes the plot > window, does some other data processing (in ipython), I'm bit co

Re: [Matplotlib-users] show() at the end of each function of an ensemble of scripts

2010-04-20 Thread Antony Lee
2010/4/20 Ryan May > On Tue, Apr 20, 2010 at 4:44 PM, Antony Lee wrote: > > That would be a solution, indeed. However, is there really no way of > coming > > back to a pre-plt.show() state once all windows are closed? What kind of > > irreversible things does plt.show() do? > > It starts the G

Re: [Matplotlib-users] show() at the end of each function of an ensemble of scripts

2010-04-20 Thread Ryan May
On Tue, Apr 20, 2010 at 4:44 PM, Antony Lee wrote: > That would be a solution, indeed.  However, is there really no way of coming > back to a pre-plt.show() state once all windows are closed?  What kind of > irreversible things does plt.show() do? It starts the GUI toolkit event loop, which start

Re: [Matplotlib-users] show() at the end of each function of an ensemble of scripts

2010-04-20 Thread Antony Lee
That would be a solution, indeed. However, is there really no way of coming back to a pre-plt.show() state once all windows are closed? What kind of irreversible things does plt.show() do? Thanks, Antony 2010/4/20 Ryan May > On Tue, Apr 20, 2010 at 11:38 AM, Antony Lee wrote: > > Hello, > > >

Re: [Matplotlib-users] How to make colormaps

2010-04-20 Thread Ryan May
> I don't know what your Google search results page presented, but the the > second entry on the first search results page, for me, was the following: > > Cookbook/Matplotlib - > Feb 12, 2010 ... Show colormaps - Small script to display all of the > Matplotlib colormaps, and an exampleshowing how t

Re: [Matplotlib-users] How to make colormaps

2010-04-20 Thread Nikolaus Rath
On 04/20/2010 01:06 PM, Ryan May wrote: > On Tue, Apr 20, 2010 at 11:40 AM, Jim Vickroy wrote: >> Nikolaus Rath wrote: >> >> Hello, >> >> Maybe my googling skills are deficient, but I wasn't able to find any >> information on how to define my own colormap. >> >> Can someone give me a pointer, or a

[Matplotlib-users] plotting in a loop

2010-04-20 Thread tomislav_ma...@gmx.com
Hello everyone, if I read a column file like this (simplified to integers): 0 1 2 3 1 2 3 4 2 3 4 5 3 4 5 6 with: "data = np.loadtxt("fileName")", why can't I use a for loop inside ipython (started with "-pylab" option) to plot each of the Line2D objects and then draw them on the plot? I am u

Re: [Matplotlib-users] How to make colormaps

2010-04-20 Thread Jim Vickroy
Ryan May wrote: On Tue, Apr 20, 2010 at 11:40 AM, Jim Vickroy wrote: Nikolaus Rath wrote: Hello, Maybe my googling skills are deficient, but I wasn't able to find any information on how to define my own colormap. Can someone give me a pointer, or a basic example how to create a simple map

Re: [Matplotlib-users] How to make colormaps

2010-04-20 Thread Ryan May
On Tue, Apr 20, 2010 at 11:40 AM, Jim Vickroy wrote: > Nikolaus Rath wrote: > > Hello, > > Maybe my googling skills are deficient, but I wasn't able to find any > information on how to define my own colormap. > > Can someone give me a pointer, or a basic example how to create a simple > map that e

Re: [Matplotlib-users] show() at the end of each function of an ensemble of scripts

2010-04-20 Thread Ryan May
On Tue, Apr 20, 2010 at 11:38 AM, Antony Lee wrote: > Hello, > > I'm currently writing a specialized image processing package using > Matplotlib. The goal would be to let users use it interactively from an > ipython console. > So I have some functions for selecting points on plots (via > "button_p

Re: [Matplotlib-users] How to make colormaps

2010-04-20 Thread Jim Vickroy
Nikolaus Rath wrote: Hello, Maybe my googling skills are deficient, but I wasn't able to find any information on how to define my own colormap. Can someone give me a pointer, or a basic example how to create a simple map that e.g. maps -1 to Red, 0 to White, and 1 to Blue? Thanks, -Nikolau

[Matplotlib-users] show() at the end of each function of an ensemble of scripts

2010-04-20 Thread Antony Lee
Hello, I'm currently writing a specialized image processing package using Matplotlib. The goal would be to let users use it interactively from an ipython console. So I have some functions for selecting points on plots (via "button_press_event"), and others for data plotting (and also for data proc

[Matplotlib-users] How to make colormaps

2010-04-20 Thread Nikolaus Rath
Hello, Maybe my googling skills are deficient, but I wasn't able to find any information on how to define my own colormap. Can someone give me a pointer, or a basic example how to create a simple map that e.g. maps -1 to Red, 0 to White, and 1 to Blue? Thanks, -Nikolaus -- »Time flies lik

Re: [Matplotlib-users] Turning off minor grids on log scaled plot

2010-04-20 Thread Gökhan Sever
On Tue, Apr 20, 2010 at 2:42 AM, Matthias Michler wrote: > Hi Gökhan, > > thanks for testing this small patch. Maybe one of the developers could > submit > it or should I place it on the patch-tracker? > > Usually after some pinging someone picks up the code and commits in to the svn. > About th

Re: [Matplotlib-users] ticks at 0 and 2pi

2010-04-20 Thread Nikolaus Rath
On 04/20/2010 10:29 AM, Ryan May wrote: > On Tue, Apr 20, 2010 at 8:58 AM, Nikolaus Rath wrote: >> Hello, >> >> I'm trying to plot something from 0 to 2pi: >> >>fig = plt.figure() >>ax = fig.add_subplot(111) >>ax.set_title('Radial Magnetic Field') >>ax.set_ylabel(r'Poloidal Angle $

Re: [Matplotlib-users] Question about mathtext

2010-04-20 Thread Michael Droettboom
That's great news -- glad we got to the bottom of it, though I'm not sure how your system may have become wedged like that in the first place. I should have thought of this earlier, but if it happens again, can you send me your fontList.cache file so I can inspect it? There may be a bug in th

Re: [Matplotlib-users] ticks at 0 and 2pi

2010-04-20 Thread Ryan May
On Tue, Apr 20, 2010 at 8:58 AM, Nikolaus Rath wrote: > Hello, > > I'm trying to plot something from 0 to 2pi: > >    fig = plt.figure() >    ax = fig.add_subplot(111) >    ax.set_title('Radial Magnetic Field') >    ax.set_ylabel(r'Poloidal Angle $\theta$') >    ax.set_xlabel(r'Toroidal Angle $\ph

[Matplotlib-users] ticks at 0 and 2pi

2010-04-20 Thread Nikolaus Rath
Hello, I'm trying to plot something from 0 to 2pi: fig = plt.figure() ax = fig.add_subplot(111) ax.set_title('Radial Magnetic Field') ax.set_ylabel(r'Poloidal Angle $\theta$') ax.set_xlabel(r'Toroidal Angle $\phi$') ax.set_xticks([0, 2 * math.pi]) ax.set_xticklabels([

Re: [Matplotlib-users] How to show interactive plot window from program

2010-04-20 Thread Ryan May
On Tue, Apr 20, 2010 at 8:56 AM, Nikolaus Rath wrote: > Hello, > > When I'm calling the pyplot.plot function from ipython, I get a nice > dialog in which I can zoom, pan & save. > > How can I achieve the same thing from a non-interactive program? > > I tried > >    fig = plt.figure() >    ax = fig

[Matplotlib-users] How to show interactive plot window from program

2010-04-20 Thread Nikolaus Rath
Hello, When I'm calling the pyplot.plot function from ipython, I get a nice dialog in which I can zoom, pan & save. How can I achieve the same thing from a non-interactive program? I tried fig = plt.figure() ax = fig.add_subplot(111) ax.contourf(stuff) fig.show() but this progr

[Matplotlib-users] about linux install

2010-04-20 Thread xhbhyq11
Hi: I install matplotlib under Red hat Linux .But I can't find Tkinter, can't use TkAgg.I install python is ActivePython6.5. please tell me how to do! Thank you! -- Download Intel® Parallel Studio Eval Try t

Re: [Matplotlib-users] skipping mpl-axes-interaction during key_press_event's

2010-04-20 Thread Matthias Michler
On Wednesday 17 March 2010 15:58:11 Matthias Michler wrote: > On Wednesday 17 March 2010 15:05:32 John Hunter wrote: > > On Wed, Mar 17, 2010 at 4:10 AM, Matthias Michler > > > > wrote: > > > once more I'd like to ask for comments about my feature request and > > > proposed patch. > > > Should I p

Re: [Matplotlib-users] Turning off minor grids on log scaled plot

2010-04-20 Thread Matthias Michler
On Monday 19 April 2010 20:36:15 Gökhan Sever wrote: > On Mon, Apr 19, 2010 at 1:31 AM, Matthias Michler > > wrote: > > On Sunday 18 April 2010 00:52:57 Gökhan Sever wrote: > > > Hello, > > > > > > Let say we have a figure created by: > > > > > > plt.plot(range(100)) > > > > > > On WX backend plt.g

Re: [Matplotlib-users] colorbar+log+latex

2010-04-20 Thread Yves Revaz
Ok, great, it works ! However, I do not understand why latex mode is disabled by default... Anyway, thanks a lot, yves Jae-Joon Lee wrote: > I'm not sure if the default formatter needs to be changed. > However, you may try > > import matplotlib.ticker as ticker > formatter=ticker.LogFormatterM