Re: [Matplotlib-users] Multiple Projections On Same Axes

2015-06-30 Thread T J
ink it addresses most needs. > > Ben Root > > On Mon, Jun 29, 2015 at 6:00 PM, T J wrote: > >> When I read the transformations documentation: >> >> >> http://matplotlib.org/devel/add_new_projection.html#creating-a-new-projection >> >> it seems li

[Matplotlib-users] Multiple Projections On Same Axes

2015-06-29 Thread T J
When I read the transformations documentation: http://matplotlib.org/devel/add_new_projection.html#creating-a-new-projection it seems like each projection is tied to an Axes instance. How might I go about plotting two different projections on the same axes? Let's just assume that the actual axes

Re: [Matplotlib-users] Clipping Contours

2012-10-16 Thread T J
On Tue, Oct 16, 2012 at 2:34 AM, Damon McDougall wrote: > On Tue, Oct 16, 2012 at 8:04 AM, T J wrote: >> I'm interested in clipping the result of plt.contour (and >> plt.contourf) to a patch. However, QuadContourSet does not have a >> set_clip_path() method.

[Matplotlib-users] Clipping Contours

2012-10-16 Thread T J
I'm interested in clipping the result of plt.contour (and plt.contourf) to a patch. However, QuadContourSet does not have a set_clip_path() method. Is there a way to do this? Here is an example plot that I have generated. http://imgur.com/pybIf For the curious, it plots contours of a functi

[Matplotlib-users] Missing Segments in Output of imshow()

2012-02-08 Thread T J
Hi, I am experiencing missing "segments" in the output of imshow(). I draw a slowly growing line in an array, and then display it. The line is continuous but in the output, there are segments missing from it. Of course, if I zoom into the picture (before saving to output), then I can see the li

Re: [Matplotlib-users] Change hatch intensity/color for PDF backend

2011-04-25 Thread T J
On Mon, Apr 25, 2011 at 1:15 PM, T J wrote: > I am using the PDF backend and specifying a hatch for a fill_between() > call.  The resultant PDF looks okay, but the hatch lines are too > light. > > Is there a way to darken them?  Also, is it possible to change the > color of th

[Matplotlib-users] Change hatch intensity/color for PDF backend

2011-04-25 Thread T J
I am using the PDF backend and specifying a hatch for a fill_between() call. The resultant PDF looks okay, but the hatch lines are too light. Is there a way to darken them? Also, is it possible to change the color of the hatch lines? I'm okay solutions that are low-level hacks. I just need the

[Matplotlib-users] GraphicsArray

2011-03-31 Thread T J
Any chance matplotlib can get functionality similar to GraphicsArray in Mathematica? It'd be nice to make a single method to draw whatever you want and then do this in a list comprehension. At the end, you can arrange all those plots however you want. It looks like Sage has implemented something

[Matplotlib-users] imshow only half of each unit

2011-03-08 Thread T J
imshow fills an entire "unit" in the grid. I'd like to overlay two imshow's on top of each other, but in a non-destructive manner. One way of doing this would be to modify the behavior of imshow so that it only fills a portion of each "unit" in the grid. For example, in the first imshow, I'd fil

Re: [Matplotlib-users] interpolation and colormaps, over and under colors

2010-05-28 Thread T J
On Thu, May 27, 2010 at 5:44 PM, Eric Firing wrote: > You can't do this via any manipulation of the colormap, or any fancier > colormap specification--instead, you have to manipulate the data value.  For > example, you could identify the "over" values in your data, and then use 2-D > interpolation

Re: [Matplotlib-users] interpolation and colormaps, over and under colors

2010-05-27 Thread T J
On Thu, May 27, 2010 at 3:23 PM, Eric Firing wrote: > > I'm not sure I understand the problem; could you provide a tiny example > to illustrate? > Sure, let me focus just on the interpolation and I'll leave the filtering issue out. In the script below, I plot a 3x3 array with the center element

[Matplotlib-users] interpolation and colormaps, over and under colors

2010-05-27 Thread T J
Hi, I am plotting with imshow() and interpolation is turned on ('gaussian'). Part of my issue is that the distribution of values is such that I need to set the over/under colors to grab the most relevant values. If I set the over color to be the "maximum" color, then the result is too dark. Con

Re: [Matplotlib-users] Finding fonts

2010-05-26 Thread T J
On Wed, May 26, 2010 at 4:20 PM, Michael Droettboom wrote: > On 05/26/2010 04:47 PM, T J wrote: >> When I plot, I get: >> >> UserWarning: findfont: Font family ['sans-serif'] not found. Falling >> back to Bitstream Vera Sans >>    (prop.get_famil

[Matplotlib-users] Finding fonts

2010-05-26 Thread T J
When I plot, I get: UserWarning: findfont: Font family ['sans-serif'] not found. Falling back to Bitstream Vera Sans (prop.get_family(), self.defaultFamily[fontext])) My matplotlibrc file has: font.sans-serif: Computer Modern Sans Serif font.serif: Computer Modern Roman font.monospace: C

Re: [Matplotlib-users] Transparent figures no longer working

2010-04-30 Thread T J
On Fri, Apr 30, 2010 at 1:55 AM, Eric Firing wrote: > > I don't see this in the version as I changed it in svn r8282.  Are you sure > you installed and built from svn after I made the change?  Using the > attached script,  I get the two attached (gzipped) eps files. The first with > transparent=Tr

Re: [Matplotlib-users] Transparent figures no longer working

2010-04-30 Thread T J
On Wed, Apr 28, 2010 at 12:22 PM, Eric Firing wrote: > > It's a bug, made more confusing by the trickery that is done when printing a > figure.  DPI, facecolor, and edgecolor that are set for a figure object are > used only for screen display, and are overridden when the figure is saved. >  The ov

Re: [Matplotlib-users] Transparent figures no longer working

2010-04-28 Thread T J
On Mon, Apr 26, 2010 at 12:28 PM, T J wrote: > On Mon, Apr 26, 2010 at 12:01 PM, Jae-Joon Lee wrote: >> Looking at the code, the "transparent" option set alphas of paches to >> 0, which I think is simply ignored in ps backend (which does not >> support alph

Re: [Matplotlib-users] Transparent figures no longer working

2010-04-26 Thread T J
On Mon, Apr 26, 2010 at 12:01 PM, Jae-Joon Lee wrote: > Looking at the code, the "transparent" option set alphas of paches to > 0, which I think is simply ignored in ps backend (which does not > support alpha). I think it is better if the visibility of patches is > set to False when the "transpare

[Matplotlib-users] Transparent figures no longer working

2010-04-25 Thread T J
Not sure when this occurred, but I just updated to the latest SVN and still see the issue: I am no longer able to save transparent figure---specifically, I need no patch drawn for the figure and axis when saving to EPS. >>> savefig('test.eps', transparent=True) The above should work, but it do

Re: [Matplotlib-users] DateFormatter + Latex issue

2010-02-17 Thread T J
On Tue, Feb 16, 2010 at 2:03 PM, Jae-Joon Lee wrote: > If what you want is to have more padding for the major tick labels, I > recommend you to use > > rcParams['xtick.major.pad'] = 20 > > If you don't like to change the global setting, you may set the > ticklabel padding for an specific axis. Try

[Matplotlib-users] Trouble gridding irregularly spaced data

2010-02-15 Thread T J
Hi, I'm trying to grid irregularly spaced data, such that the convex hull of the data is not rectangular. Specifically, all my data lies in an equilateral triangle inside the unit circle. I found: http://www.scipy.org/Cookbook/Matplotlib/Gridding_irregularly_spaced_data and tried the sugg

Re: [Matplotlib-users] half-filled markers, two-colors

2010-02-15 Thread T J
On Mon, Feb 15, 2010 at 5:22 PM, John Hunter wrote: > Very nice and thorough work.  I think this should be included, but > I'll wait to hear from other developers before committing.  Could you > confirm that the unit tests pass? > import matplotlib matplotlib.test() > Confirmed on rev 8

[Matplotlib-users] half-filled markers, two-colors

2010-02-14 Thread T J
I ran across: http://old.nabble.com/half-filled-markers-td24003576.html The name "fillstyle" can give the wrong impression about what is being filled. For example, see the comment here: http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg13074.html It's probably too l

[Matplotlib-users] Interpolation between points during plot()

2010-02-12 Thread T J
Hi, When plotting, plot(x, y, marker="-") and its similar markers, what functionality in MPL is responsible for interpolating between the points? My naive guess is that interpolation is done in "display" coordinates since everything looks nice even when zooming in.I inquire because I'd

[Matplotlib-users] Pluggable Backends

2009-07-08 Thread T J
Are matplotlib backends pluggable? That is, can package X provide an experimental backend and tell matplotlib to use it? If so, how? -- Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000

[Matplotlib-users] fill_between

2009-04-30 Thread T J
Fill between is for filling between two y-values over a range of x-values. Is there anything which fills between to x-values over a range of y-values? -- Register Now & Save for Velocity, the Web Performance & Operations

[Matplotlib-users] All CM fonts

2009-01-12 Thread T J
Hi, my matplotlibrc file is: backend : GTKAgg text.usetex : True text.latex.preview : True ps.usedistiller : xpdf However, when I create images, regular text is not in the CM font. When checking the fonts in a pdf viewer, I get: CM12, Type 1, Embedded NimbusSanL-Regu, Type 1, Embedded So it

[Matplotlib-users] Consist Symbols/Sizes between Plot/Scatter

2008-06-12 Thread T J
I am making a scatter plot and want the legend to display the symbols. This functionality doesn't seem to exist, so I have followed the workaround outlined here: http://www.nabble.com/Legend-for-a-scatter-plot-based-on-symbols-td17554839.html#a17554839 Are there any plans to make the symbols whi

[Matplotlib-users] pstricks backend?

2008-06-09 Thread T J
Hi, I use pstricks frequently, and it has provided an alpha channel (provided we eventually use ps2pdf). With matplotlib, when I save to eps, I lose all transparency (understandable), but I wonder if it is possible to export the picture as a bunch of pstricks commands, which, after using ps2pdf,