[Matplotlib-users] draw upper and lower limits
Hi, I have some graphs with lower and upper limits. I found a couple of ideas online, but nothing like plotting symbols like arrows. I am using the mathtex upperarrow symbol but it is quite unconfortable positioning the tex character in the righ X-Y position. Do you know if there is an easier way to plot arrows as markers? Thanks, Nino -- Antonino Cucchiara PhD candidate Department of AstronomyAstrophysics Penn State University website: www.astro.psu.edu/~cucchiara/ - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] draw upper and lower limits
Antonino Cucchiara wrote: Hi, I have some graphs with lower and upper limits. I found a couple of ideas online, but nothing like plotting symbols like arrows. I am using the mathtex upperarrow symbol but it is quite unconfortable positioning the tex character in the righ X-Y position. Do you know if there is an easier way to plot arrows as markers? Thanks, Nino Have a look at examples/pylab_examples/errorbar_limits.py. This shows how to plot upper/lower limits errorbars ... (if this is what you need) - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] draw upper and lower limits
If you're like me and what you want is just an arrow mark with its head at (x,y), you may use scatter() with custom verts. arrowup_verts = [[0.,0.], [-1., -1], [0.,0.], [0.,-2.],[0.,0.], [1, -1]] arrowdown_verts = [[0.,0.], [-1., 1], [0.,0.], [0.,2.],[0.,0.], [1, 1]] scatter([1.],[1.], s=100, marker=None, verts=arrowup_verts) scatter([1],[1.1], s=100, marker=None, verts=arrowdown_verts) -JJ On Thu, Jul 31, 2008 at 9:41 AM, Antonino Cucchiara [EMAIL PROTECTED] wrote: Hi, I have some graphs with lower and upper limits. I found a couple of ideas online, but nothing like plotting symbols like arrows. I am using the mathtex upperarrow symbol but it is quite unconfortable positioning the tex character in the righ X-Y position. Do you know if there is an easier way to plot arrows as markers? Thanks, Nino -- Antonino Cucchiara PhD candidate Department of AstronomyAstrophysics Penn State University website: www.astro.psu.edu/~cucchiara/ - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
