Re: [Matplotlib-users] error bars on a log log plot

2009-04-03 Thread Eric Firing
Cohen-Tanugi Johann wrote: > I tried to look at the code (axes.py I presume) in order to attempt a > patch, but it defeated me, I do not have the instructions to navigate > through this code :) > Where is the actual transform of the error bars occurring? I think it is in the draw (or recache) m

Re: [Matplotlib-users] spie charts in matplotlib?

2009-04-03 Thread John Hunter
On Thu, Apr 2, 2009 at 3:11 PM, totallyunimodular wrote: > > I am interested in making spie charts in matplotlib, as discussed > http://www.nabble.com/forum/NewTopic.jtp?forum=2906 here  and > http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=106 available > in R . Additionally, I woul

Re: [Matplotlib-users] spie charts in matplotlib?

2009-04-03 Thread Josh Hemann
Brian Granger-2 wrote: > > Wow, it is really striking how much better the matplotlib version of > this plot is compared to R. Very nice! > > Brian > Brian, yes, I agree! John Hunter-4 wrote: > > Sorry forgot to answer your second question. You can create multiple > columns and rows of s

Re: [Matplotlib-users] Plotting Scalar on a Circular Grid

2009-04-03 Thread Lorenzo Isella
Hello, I'll try to make myself clear with a simple example: consider a circle in 2D Cartesian coordinates (x,y) (my domain). On that circle, for each (x,y) coordinate, you want to plot the function f(x,y)=x+y How would you do that in pylab? perhaps I should have called this a surface plot (as if

Re: [Matplotlib-users] Plotting Scalar on a Circular Grid

2009-04-03 Thread Jae-Joon Lee
I'm afraid that I'm still confused and there seems to be not much thing I can help.. You're considering a circle, but you already have your function in a cartesian coordinate. I'm not sure why you can't just plot in a cartesian coordinate? (in other words, what is wrong with your original script?)

[Matplotlib-users] Updating vmin and vmax in imshow

2009-04-03 Thread Thomas Robitaille
Hello, I am plotting a numpy array with image = imshow(array,vmin=0,vmax=100) If I want to change the array, I can then do image.set_data(new_array) and I can also update the colormap, etc. But I can't find any options to update the vmin and vmax values. Am I missing something? What I am l

Re: [Matplotlib-users] Updating vmin and vmax in imshow

2009-04-03 Thread Eric Firing
Thomas Robitaille wrote: > Hello, > > I am plotting a numpy array with > > image = imshow(array,vmin=0,vmax=100) > > If I want to change the array, I can then do > > image.set_data(new_array) > > and I can also update the colormap, etc. But I can't find any options > to update the vmin and v

Re: [Matplotlib-users] Updating vmin and vmax in imshow

2009-04-03 Thread Thomas Robitaille
> image.set_clim(vmin=10) This works great - thanks! Thomas -- ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/list

Re: [Matplotlib-users] error bars on a log log plot

2009-04-03 Thread Michael Droettboom
It looks like you're all heading down the right path. I'm happy to help (as the original author of the transforms code), but I'm going to be generally unavailable until Thursday or Friday of next week. Cheers, Mike Eric Firing wrote: > Cohen-Tanugi Johann wrote: >> I tried to look at the code

[Matplotlib-users] PS backend and Draw Event

2009-04-03 Thread Crend King
Hello everyone. I have a problem about the PS backend and the Draw Event. I read the "Automatically make room for tick labels" section in the matplotlib Howto page. It is very useful to my project, an

[Matplotlib-users] change hour format in date plotting

2009-04-03 Thread C M
I am pretty happy with the default for how dates ticks are updated with zooming the plot with the navigation toolbar...until it gets down to the level of hours. Hours are by default displayed in a format like: "23:00:00 UTC". How can I get it to display it in a more common way, such as "11:00 pm"