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From: Sudheer J. <sud...@ya...> - 2016-01-07 09:32:53
|
*************************************************************** Sudheer Joseph Indian National Centre for Ocean Information Services Ministry of Earth Sciences, Govt. of India POST BOX NO: 21, IDA Jeedeemetla P.O. Via Pragathi Nagar,Kukatpally, Hyderabad; Pin:5000 55 Tel:+91-40-23886047(O),Fax:+91-40-23895011(O), Tel:+91-40-23044600(R),Tel:+91-40-9440832534(Mobile) E-mail:sjo...@gm...;sud...@ya... Web- http://oppamthadathil.tripod.com *************************************************************** |
From: Eric F. <ef...@ha...> - 2016-01-05 20:23:15
|
On 2016/01/05 9:48 AM, Martin McGlensey wrote: > Arnaldo, > > Thanks for the response. I figured it out. Figsize although the units > are inches it does not correspond to inches on the display. I had to go > up to 23 X 12 to get a large image on the display. If I want to fill the > display what parameters should I use? I’m looking for a large map not a > large frame size. Maybe I’m not understanding the functions of the > various arguments used. Rather than using a large size in inches, increase the value of the "dpi" kwarg to "figure()". When it matches your actual screen dpi, the display on the screen should be correct in the specified dimensions in inches, *provided* those dimensions plus the margins (toolbar etc.) fit on your screen. If they don't, then decrease the dpi (scaling the displayed figure down) until they do. Eric > > Regards, > > Marty > > *From:*Arnaldo Russo [mailto:arn...@gm...] > *Sent:* Monday, January 4, 2016 6:43 AM > *To:* Martin McGlensey <mmc...@fr...> > *Cc:* mat...@li... > *Subject:* Re: [Matplotlib-users] How do I make a Mercator map larger > > Hi Martin, > > Have you tried to save your figure and check if it does not enlarge your > figure? > > plt.savefig("mercator.png") > > Cheers, > > Arnaldo. > > --- > > Arnaldo D'Amaral Pereira Granja Russo > > Universidade do Estado de Santa Catarina - UDESC > > Pesquisador - Instituto Ambiental Boto Flipper > > institutobotoflipper.org > > 2016-01-03 20:20 GMT-02:00 Martin McGlensey <mmc...@fr... > <mailto:mmc...@fr...>>: > > Hello, > > I’m a new user to both python and basemap. I’ve got my map working > OK, but would like to make it larger on the display. I’ve tried the > height and width parameters in the map definition (m=basemap(…) and > plt.figure(figuresize=(x,y)). Neither appear to have any effect on > the size of the map. > > Is there an easy way to convert map coordinates to inches? > > Thanks, > > Marty > > > ------------------------------------------------------------------------------ > > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > <mailto:Mat...@li...> > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > > > ------------------------------------------------------------------------------ > > > > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > |
From: Martin M. <mmc...@fr...> - 2016-01-05 19:48:32
|
Arnaldo, Thanks for the response. I figured it out. Figsize although the units are inches it does not correspond to inches on the display. I had to go up to 23 X 12 to get a large image on the display. If I want to fill the display what parameters should I use? I’m looking for a large map not a large frame size. Maybe I’m not understanding the functions of the various arguments used. Regards, Marty From: Arnaldo Russo [mailto:arn...@gm...] Sent: Monday, January 4, 2016 6:43 AM To: Martin McGlensey <mmc...@fr...> Cc: mat...@li... Subject: Re: [Matplotlib-users] How do I make a Mercator map larger Hi Martin, Have you tried to save your figure and check if it does not enlarge your figure? plt.savefig("mercator.png") Cheers, Arnaldo. --- Arnaldo D'Amaral Pereira Granja Russo Universidade do Estado de Santa Catarina - UDESC Pesquisador - Instituto Ambiental Boto Flipper institutobotoflipper .org 2016-01-03 20:20 GMT-02:00 Martin McGlensey <mmc...@fr... <mailto:mmc...@fr...> >: Hello, I’m a new user to both python and basemap. I’ve got my map working OK, but would like to make it larger on the display. I’ve tried the height and width parameters in the map definition (m=basemap(…) and plt.figure(figuresize=(x,y)). Neither appear to have any effect on the size of the map. Is there an easy way to convert map coordinates to inches? Thanks, Marty ------------------------------------------------------------------------------ _______________________________________________ Matplotlib-users mailing list Mat...@li... <mailto:Mat...@li...> https://lists.sourceforge.net/lists/listinfo/matplotlib-users |
From: Benjamin R. <ben...@gm...> - 2016-01-04 16:44:09
|
Without seeing the code, it would be hard to tell what is wrong. Setting the figure size should work. I do this all the time myself. As for converting map coordinates to inches, are you talking about inches of the display? or inches of the map (as opposed to km or miles)? Ben Root On Sun, Jan 3, 2016 at 5:20 PM, Martin McGlensey <mmc...@fr...> wrote: > Hello, > > > > I’m a new user to both python and basemap. I’ve got my map working OK, but > would like to make it larger on the display. I’ve tried the height and > width parameters in the map definition (m=basemap(…) and > plt.figure(figuresize=(x,y)). Neither appear to have any effect on the size > of the map. > > > > Is there an easy way to convert map coordinates to inches? > > > > Thanks, > > Marty > > > ------------------------------------------------------------------------------ > > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > |
From: Arnaldo R. <arn...@gm...> - 2016-01-04 11:43:15
|
Hi Martin, Have you tried to save your figure and check if it does not enlarge your figure? plt.savefig("mercator.png") Cheers, Arnaldo. --- Arnaldo D'Amaral Pereira Granja Russo Universidade do Estado de Santa Catarina - UDESC Pesquisador - Instituto Ambiental Boto Flipper institutobotoflipper .org 2016-01-03 20:20 GMT-02:00 Martin McGlensey <mmc...@fr...>: > Hello, > > > > I’m a new user to both python and basemap. I’ve got my map working OK, but > would like to make it larger on the display. I’ve tried the height and > width parameters in the map definition (m=basemap(…) and > plt.figure(figuresize=(x,y)). Neither appear to have any effect on the size > of the map. > > > > Is there an easy way to convert map coordinates to inches? > > > > Thanks, > > Marty > > > ------------------------------------------------------------------------------ > > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > |
From: Martin M. <mmc...@fr...> - 2016-01-03 22:36:30
|
Hello, I'm a new user to both python and basemap. I've got my map working OK, but would like to make it larger on the display. I've tried the height and width parameters in the map definition (m=basemap(.) and plt.figure(figuresize=(x,y)). Neither appear to have any effect on the size of the map. Is there an easy way to convert map coordinates to inches? Thanks, Marty |
From: Julian I. <jul...@gm...> - 2015-12-21 20:33:39
|
Ahh, the hashes were the problem! Thanks for your help. Julian On Mon, Dec 21, 2015 at 8:45 AM, Benjamin Root <ben...@gm...> wrote: > You can't use the hash symbol when doing colors as a hex in an rcfile. The > rcfile parser is so simple that it treats it as a comment. Don't drop the > quotes. > > Ben Root > > On Mon, Dec 21, 2015 at 12:51 AM, Thomas Caswell <tca...@gm...> > wrote: > >> Not at a computer to test, but try dropping the quotes. >> >> On Sun, Dec 20, 2015, 20:56 Julian Irwin <jul...@gm...> wrote: >> >>> Hi, >>> >>> I'm trying to set my default color cycle in my matplotlibrc using >>> axes.prop_cycle. The documentation (as far as I could find...) only gives >>> examples like >>> >>> axes.prop_cycle : cycler('color', 'bgrcmyk') >>> >>> >>> And then the comment below says, cryptically: >>> >>> # as list of string colorspecs: >>> # single letter, long name, or >>> # web-style hex >>> >>> But I have tried all sorts of variatns on: >>> >>> axes.prop_cycle : cycler('color', ['#e41a1c', '#377eb8', '#4daf4a', '#ff7f00', '#a65628', '#f781bf', '#999999', '#984ea3', '#ffff33']) >>> >>> But I always get an error upon importing matplotlib. Is there any doc on >>> how to do this properly? Is this even supported? >>> >>> Thanks, >>> Julian >>> >>> ------------------------------------------------------------------------------ >>> _______________________________________________ >>> Matplotlib-users mailing list >>> Mat...@li... >>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >>> >> >> >> ------------------------------------------------------------------------------ >> >> _______________________________________________ >> Matplotlib-users mailing list >> Mat...@li... >> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >> >> > |
From: Benjamin R. <ben...@gm...> - 2015-12-21 14:46:06
|
You can't use the hash symbol when doing colors as a hex in an rcfile. The rcfile parser is so simple that it treats it as a comment. Don't drop the quotes. Ben Root On Mon, Dec 21, 2015 at 12:51 AM, Thomas Caswell <tca...@gm...> wrote: > Not at a computer to test, but try dropping the quotes. > > On Sun, Dec 20, 2015, 20:56 Julian Irwin <jul...@gm...> wrote: > >> Hi, >> >> I'm trying to set my default color cycle in my matplotlibrc using >> axes.prop_cycle. The documentation (as far as I could find...) only gives >> examples like >> >> axes.prop_cycle : cycler('color', 'bgrcmyk') >> >> >> And then the comment below says, cryptically: >> >> # as list of string colorspecs: >> # single letter, long name, or >> # web-style hex >> >> But I have tried all sorts of variatns on: >> >> axes.prop_cycle : cycler('color', ['#e41a1c', '#377eb8', '#4daf4a', '#ff7f00', '#a65628', '#f781bf', '#999999', '#984ea3', '#ffff33']) >> >> But I always get an error upon importing matplotlib. Is there any doc on >> how to do this properly? Is this even supported? >> >> Thanks, >> Julian >> >> ------------------------------------------------------------------------------ >> _______________________________________________ >> Matplotlib-users mailing list >> Mat...@li... >> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >> > > > ------------------------------------------------------------------------------ > > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > |
From: Thomas C. <tca...@gm...> - 2015-12-21 05:51:55
|
Not at a computer to test, but try dropping the quotes. On Sun, Dec 20, 2015, 20:56 Julian Irwin <jul...@gm...> wrote: > Hi, > > I'm trying to set my default color cycle in my matplotlibrc using > axes.prop_cycle. The documentation (as far as I could find...) only gives > examples like > > axes.prop_cycle : cycler('color', 'bgrcmyk') > > > And then the comment below says, cryptically: > > # as list of string colorspecs: > # single letter, long name, or > # web-style hex > > But I have tried all sorts of variatns on: > > axes.prop_cycle : cycler('color', ['#e41a1c', '#377eb8', '#4daf4a', '#ff7f00', '#a65628', '#f781bf', '#999999', '#984ea3', '#ffff33']) > > But I always get an error upon importing matplotlib. Is there any doc on > how to do this properly? Is this even supported? > > Thanks, > Julian > > ------------------------------------------------------------------------------ > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > |
From: Julian I. <jul...@gm...> - 2015-12-21 01:56:13
|
Hi, I'm trying to set my default color cycle in my matplotlibrc using axes.prop_cycle. The documentation (as far as I could find...) only gives examples like axes.prop_cycle : cycler('color', 'bgrcmyk') And then the comment below says, cryptically: # as list of string colorspecs: # single letter, long name, or # web-style hex But I have tried all sorts of variatns on: axes.prop_cycle : cycler('color', ['#e41a1c', '#377eb8', '#4daf4a', '#ff7f00', '#a65628', '#f781bf', '#999999', '#984ea3', '#ffff33']) But I always get an error upon importing matplotlib. Is there any doc on how to do this properly? Is this even supported? Thanks, Julian |
From: Joshua K. <mob...@gm...> - 2015-12-17 22:54:11
|
You can use the warnings module from the Python standard Library. import warnings warnings.filterwarnings(action='ignore') This will silence all Python warnings. The signature for warnings.filterwarnings <https://docs.python.org/2/library/warnings.html#the-warnings-filter> can also be used to only suppress some warnings. On Thu, Dec 17, 2015 at 10:40 AM, Virgil Stokes <vs...@it...> wrote: I recently upgraded to vers. 1.5.0 and I am now getting some warning > messages. > For example: > > D:\Python27\lib\site-packages\matplotlib\backend_managers.py:62: > UserWarning: > Treat the new Tool classes introduced in v1.5 as experimental for now, the > API > will likely change in version 2.1 and perhaps the rcParam as well > 'version 2.1 and perhaps the rcParam as well') > D:\Python27\lib\site-packages\matplotlib\backend_tools.py:78: UserWarning: > Treat > the new Tool classes introduced in v1.5 as experimental for now, the API > will > likely change in version 2.1, and some tools might change name > 'version 2.1, and some tools might change name') > > How can I keep these messages from being displayed (at least temporarily)? > > --V > > > > ------------------------------------------------------------------------------ > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > |
From: Virgil S. <vs...@it...> - 2015-12-17 16:04:44
|
I recently upgraded to vers. 1.5.0 and I am now getting some warning messages. For example: D:\Python27\lib\site-packages\matplotlib\backend_managers.py:62: UserWarning: Treat the new Tool classes introduced in v1.5 as experimental for now, the API will likely change in version 2.1 and perhaps the rcParam as well 'version 2.1 and perhaps the rcParam as well') D:\Python27\lib\site-packages\matplotlib\backend_tools.py:78: UserWarning: Treat the new Tool classes introduced in v1.5 as experimental for now, the API will likely change in version 2.1, and some tools might change name 'version 2.1, and some tools might change name') How can I keep these messages from being displayed (at least temporarily)? --V |
From: Chao Y. <cha...@gm...> - 2015-12-17 09:47:44
|
Dear all matplotlib/basemap users, I have made a plot like below using matplotib and basemap. The problem is that I wan to add also parallel ticklabels for the circles higher than 40N. Anybody knows how to achieve this? I checked the yticklabels for the map axes but find it's not implemented as an original polar plot in matplotlib. Thanks a lot in advance! [image: Inline image 1] -- please visit: http://www.globalcarbonatlas.org/ *********************************************************************************** Chao YUE postdoc at LSCE CEA-Ormes des Merisiers, F-91191 GIF-SUR-YVETTE CEDEX Tel: 33 1 69 08 41 87 ************************************************************************************ |
From: Benjamin R. <ben...@gm...> - 2015-12-14 20:51:06
|
Have you tried setting "useblit=False"? If that works, I wonder if we accidentally broke something in the recent widget interactivity work... Ben Root On Fri, Dec 11, 2015 at 7:48 PM, Edward Richards <edw...@gm...> wrote: > I am selecting a region of a color plot with span selector, and I would > like the selected region to stay highlighted. I found the span_stays flag, > but the selection rectangle still disappears after I release the mouse. > > Any help is appreciated. > Thanks, > Ned > > My backend is 'TkAgg' > > I am running the script from python3.4 at the command line, my version is: > > Python 3.4.3 (default, Jun 19 2015, 05:46:30) > [GCC 4.8.3 20140911 (Red Hat 4.8.3-9)] on linux > Type "help", "copyright", "credits" or "license" for more information. > > >>> print(matplotlib.__version__) > 1.5.0 > > code example: > > import numpy as np > import matplotlib.pyplot as plt > from matplotlib.widgets import SpanSelector > > test_data = np.random.randn(1000, 1000) > fig, ax = plt.subplots() > ax.imshow(test_data) > > def selection(x1, x2): > """This function isn't the point""" > pass > > span = SpanSelector(ax, selection, 'horizontal', useblit=True, > rectprops=dict(alpha=0.5, facecolor='red'), > span_stays=True) > plt.show() > > > > ------------------------------------------------------------------------------ > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > |
From: Edward R. <edw...@gm...> - 2015-12-12 00:49:06
|
I am selecting a region of a color plot with span selector, and I would like the selected region to stay highlighted. I found the span_stays flag, but the selection rectangle still disappears after I release the mouse. Any help is appreciated. Thanks, Ned My backend is 'TkAgg' I am running the script from python3.4 at the command line, my version is: Python 3.4.3 (default, Jun 19 2015, 05:46:30) [GCC 4.8.3 20140911 (Red Hat 4.8.3-9)] on linux Type "help", "copyright", "credits" or "license" for more information. >>> print(matplotlib.__version__) 1.5.0 code example: import numpy as np import matplotlib.pyplot as plt from matplotlib.widgets import SpanSelector test_data = np.random.randn(1000, 1000) fig, ax = plt.subplots() ax.imshow(test_data) def selection(x1, x2): """This function isn't the point""" pass span = SpanSelector(ax, selection, 'horizontal', useblit=True, rectprops=dict(alpha=0.5, facecolor='red'), span_stays=True) plt.show() |
From: Paul H. <pau...@gm...> - 2015-11-28 13:39:26
|
This all makes sense - thanks so much for your help! Paul On 27 Nov 2015, at 14:38, Jens Nielsen <jen...@gm...> wrote: That makes sense. The agg backend is a non graphical backend intended for saving image output. I don't know why this is the default one on your system. if you start your python session with: ``` import matplotlib matplotlib.use('TkAgg') ... ``` You will select the TkAgg backend which is interactive and normally installed. I don't know which ones are available on your system but see the link below for various possibilities that you may try instead. This also contains information about how the backends are set. http://matplotlib.org/faq/usage_faq.html#what-is-a-backend Note that the MPLBACKEND environmental variable was not added until matplotlib 1.5 best Jens > On Fri, 27 Nov 2015 at 14:30 Paul Harrison <pau...@gm...> wrote: > I get: > > >>> plt.show() > >>> import matplotlib > >>> matplotlib.get_backend() > 'agg' > >>> > > >> On Fri, Nov 27, 2015 at 12:40 PM, Jens Nielsen <jen...@gm...> wrote: >> Can you try to check which backend you are using >> Do something like >> >>> import matplotlib >> >>> matplotlib.get_backend() >> >> after your plot. It is possible that your machine is set to use a non graphical backend >> >> best >> Jens >>> On Fri, 27 Nov 2015 at 12:29 Paul Harrison <pau...@gm...> wrote: >>> >>> Here's some output from an ssh -Y to another machine - I also get the same result working on the console (no plots appearing). >>> >>> Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) >>> [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 >>> Type "help", "copyright", "credits" or "license" for more information. >>> >>> import pylab as plt >>> >>> plt.figure() >>> <matplotlib.figure.Figure object at 0x16e5310> >>> >>> plt.hist([1.0,2,0]) >>> (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. , 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of 10 Patch objects>) >>> >>> plt.show() >>> >>> >>> >>> Thanks, >>> >>> Paul >>> >>> >>>> On Fri, Nov 27, 2015 at 12:10 PM, Jens Nielsen <jen...@gm...> wrote: >>>> Sorry but the parentheses have not gone missing in your copy paste. The line below will only be printed if you don't have any parentheses after the function. Can you try again and show the output of actually calling plt.show()? >>>> >>>> Best >>>> Jens >>>> >>>>> On Fri, 27 Nov 2015 at 11:58 Paul Harrison <pau...@gm...> wrote: >>>>> Apologies, the parentheses must have got missed off when I copied and pasted the output from my terminal. >>>>> >>>>> Same issue though, I don't get any plots come up. This always used to work, and works for my colleagues! >>>>> >>>>> Paul >>>>> >>>>>> On Fri, Nov 27, 2015 at 11:35 AM, Paul Harrison <pau...@gm...> wrote: >>>>>> >>>>>> Hi guys, >>>>>> >>>>>> If I do the following, no plot shows: >>>>>> >>>>>> ply5@xroa-dt-20:~> python >>>>>> Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) >>>>>> [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 >>>>>> Type "help", "copyright", "credits" or "license" for more information. >>>>>> >>> import pylab as plt >>>>>> >>> plt.figure() >>>>>> <matplotlib.figure.Figure object at 0x16e5310> >>>>>> >>> plt.hist([1.0,2,0]) >>>>>> (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. , 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of 10 Patch objects>) >>>>>> >>> plt.show >>>>>> <function show at 0x1730b90> >>>>>> >>> >>>>>> >>>>>> I'm using SUSE Linux Enterprise 11 SP3 64-bit with python-matplotlib v1.3.1-70.11. >>>>>> >>>>>> Anyone have any ideas? I'm a bit of a matplotlib beginner so any advice is extremely welcome! >>>>>> >>>>>> Thanks, >>>>>> >>>>>> Paul >>>>> >>>>> ------------------------------------------------------------------------------ >>>>> _______________________________________________ >>>>> Matplotlib-users mailing list >>>>> Mat...@li... >>>>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >>> >>> ------------------------------------------------------------------------------ >>> _______________________________________________ >>> Matplotlib-users mailing list >>> Mat...@li... >>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users |
From: Jens N. <jen...@gm...> - 2015-11-27 14:38:27
|
That makes sense. The agg backend is a non graphical backend intended for saving image output. I don't know why this is the default one on your system. if you start your python session with: ``` import matplotlib matplotlib.use('TkAgg') ... ``` You will select the TkAgg backend which is interactive and normally installed. I don't know which ones are available on your system but see the link below for various possibilities that you may try instead. This also contains information about how the backends are set. http://matplotlib.org/faq/usage_faq.html#what-is-a-backend Note that the MPLBACKEND environmental variable was not added until matplotlib 1.5 best Jens On Fri, 27 Nov 2015 at 14:30 Paul Harrison <pau...@gm...> wrote: > I get: > > >>> plt.show() > > >>> import matplotlib > > >>> matplotlib.get_backend() > > 'agg' > > >>> > > > On Fri, Nov 27, 2015 at 12:40 PM, Jens Nielsen <jen...@gm...> > wrote: > >> Can you try to check which backend you are using >> Do something like >> >>> import matplotlib >> >>> matplotlib.get_backend() >> >> after your plot. It is possible that your machine is set to use a non >> graphical backend >> >> best >> Jens >> On Fri, 27 Nov 2015 at 12:29 Paul Harrison <pau...@gm...> >> wrote: >> >>> >>> Here's some output from an ssh -Y to another machine - I also get the >>> same result working on the console (no plots appearing). >>> >>> Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) >>> >>> [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 >>> >>> Type "help", "copyright", "credits" or "license" for more information. >>> >>> >>> import pylab as plt >>> >>> >>> plt.figure() >>> >>> <matplotlib.figure.Figure object at 0x16e5310> >>> >>> >>> plt.hist([1.0,2,0]) >>> >>> (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. >>> , 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of >>> 10 Patch objects>) >>> >>> >>> plt.show() >>> >>> >>> >>> >>> Thanks, >>> >>> Paul >>> >>> >>> On Fri, Nov 27, 2015 at 12:10 PM, Jens Nielsen <jen...@gm...> >>> wrote: >>> >>>> Sorry but the parentheses have not gone missing in your copy paste. The >>>> line below will only be printed if you don't have any parentheses after the >>>> function. Can you try again and show the output of actually calling >>>> plt.show()? >>>> >>>> Best >>>> Jens >>>> >>>> On Fri, 27 Nov 2015 at 11:58 Paul Harrison <pau...@gm...> >>>> wrote: >>>> >>>>> Apologies, the parentheses must have got missed off when I copied and >>>>> pasted the output from my terminal. >>>>> >>>>> Same issue though, I don't get any plots come up. This always used to >>>>> work, and works for my colleagues! >>>>> >>>>> Paul >>>>> >>>>> On Fri, Nov 27, 2015 at 11:35 AM, Paul Harrison < >>>>> pau...@gm...> wrote: >>>>> >>>>>> >>>>>> Hi guys, >>>>>> >>>>>> If I do the following, no plot shows: >>>>>> >>>>>> ply5@xroa-dt-20:~> python >>>>>> >>>>>> Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) >>>>>> >>>>>> [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 >>>>>> >>>>>> Type "help", "copyright", "credits" or "license" for more information. >>>>>> >>>>>> >>> import pylab as plt >>>>>> >>>>>> >>> plt.figure() >>>>>> >>>>>> <matplotlib.figure.Figure object at 0x16e5310> >>>>>> >>>>>> >>> plt.hist([1.0,2,0]) >>>>>> >>>>>> (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ >>>>>> 0. , 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list >>>>>> of 10 Patch objects>) >>>>>> >>>>>> >>> plt.show >>>>>> >>>>>> <function show at 0x1730b90> >>>>>> >>>>>> >>> >>>>>> >>>>>> I'm using SUSE Linux Enterprise 11 SP3 64-bit with python-matplotlib >>>>>> v1.3.1-70.11. >>>>>> >>>>>> Anyone have any ideas? I'm a bit of a matplotlib beginner so any >>>>>> advice is extremely welcome! >>>>>> >>>>>> Thanks, >>>>>> >>>>>> Paul >>>>>> >>>>>> >>>>>> >>>>> >>>>> ------------------------------------------------------------------------------ >>>>> _______________________________________________ >>>>> Matplotlib-users mailing list >>>>> Mat...@li... >>>>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >>>>> >>>> >>> >>> ------------------------------------------------------------------------------ >>> _______________________________________________ >>> Matplotlib-users mailing list >>> Mat...@li... >>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >>> >> > |
From: Paul H. <pau...@gm...> - 2015-11-27 14:30:22
|
I get: >>> plt.show() >>> import matplotlib >>> matplotlib.get_backend() 'agg' >>> On Fri, Nov 27, 2015 at 12:40 PM, Jens Nielsen <jen...@gm...> wrote: > Can you try to check which backend you are using > Do something like > >>> import matplotlib > >>> matplotlib.get_backend() > > after your plot. It is possible that your machine is set to use a non > graphical backend > > best > Jens > On Fri, 27 Nov 2015 at 12:29 Paul Harrison <pau...@gm...> > wrote: > >> >> Here's some output from an ssh -Y to another machine - I also get the >> same result working on the console (no plots appearing). >> >> Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) >> >> [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 >> >> Type "help", "copyright", "credits" or "license" for more information. >> >> >>> import pylab as plt >> >> >>> plt.figure() >> >> <matplotlib.figure.Figure object at 0x16e5310> >> >> >>> plt.hist([1.0,2,0]) >> >> (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. , >> 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of 10 >> Patch objects>) >> >> >>> plt.show() >> >> >>> >> >> Thanks, >> >> Paul >> >> >> On Fri, Nov 27, 2015 at 12:10 PM, Jens Nielsen <jen...@gm...> >> wrote: >> >>> Sorry but the parentheses have not gone missing in your copy paste. The >>> line below will only be printed if you don't have any parentheses after the >>> function. Can you try again and show the output of actually calling >>> plt.show()? >>> >>> Best >>> Jens >>> >>> On Fri, 27 Nov 2015 at 11:58 Paul Harrison <pau...@gm...> >>> wrote: >>> >>>> Apologies, the parentheses must have got missed off when I copied and >>>> pasted the output from my terminal. >>>> >>>> Same issue though, I don't get any plots come up. This always used to >>>> work, and works for my colleagues! >>>> >>>> Paul >>>> >>>> On Fri, Nov 27, 2015 at 11:35 AM, Paul Harrison < >>>> pau...@gm...> wrote: >>>> >>>>> >>>>> Hi guys, >>>>> >>>>> If I do the following, no plot shows: >>>>> >>>>> ply5@xroa-dt-20:~> python >>>>> >>>>> Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) >>>>> >>>>> [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 >>>>> >>>>> Type "help", "copyright", "credits" or "license" for more information. >>>>> >>>>> >>> import pylab as plt >>>>> >>>>> >>> plt.figure() >>>>> >>>>> <matplotlib.figure.Figure object at 0x16e5310> >>>>> >>>>> >>> plt.hist([1.0,2,0]) >>>>> >>>>> (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. >>>>> , 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of >>>>> 10 Patch objects>) >>>>> >>>>> >>> plt.show >>>>> >>>>> <function show at 0x1730b90> >>>>> >>>>> >>> >>>>> >>>>> I'm using SUSE Linux Enterprise 11 SP3 64-bit with python-matplotlib >>>>> v1.3.1-70.11. >>>>> >>>>> Anyone have any ideas? I'm a bit of a matplotlib beginner so any >>>>> advice is extremely welcome! >>>>> >>>>> Thanks, >>>>> >>>>> Paul >>>>> >>>>> >>>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> _______________________________________________ >>>> Matplotlib-users mailing list >>>> Mat...@li... >>>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >>>> >>> >> >> ------------------------------------------------------------------------------ >> _______________________________________________ >> Matplotlib-users mailing list >> Mat...@li... >> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >> > |
From: Dominik K. <dk...@as...> - 2015-11-27 13:03:25
|
Are you logged in on another machine? If so, you might be connected via the 'ssh' command and not 'ssh -X'. Dominik 2015-11-27 12:58 GMT+01:00 Paul Harrison <pau...@gm...>: > Apologies, the parentheses must have got missed off when I copied and > pasted the output from my terminal. > > Same issue though, I don't get any plots come up. This always used to > work, and works for my colleagues! > > Paul > > On Fri, Nov 27, 2015 at 11:35 AM, Paul Harrison < > pau...@gm...> wrote: > >> >> Hi guys, >> >> If I do the following, no plot shows: >> >> ply5@xroa-dt-20:~> python >> >> Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) >> >> [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 >> >> Type "help", "copyright", "credits" or "license" for more information. >> >> >>> import pylab as plt >> >> >>> plt.figure() >> >> <matplotlib.figure.Figure object at 0x16e5310> >> >> >>> plt.hist([1.0,2,0]) >> >> (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. , >> 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of 10 >> Patch objects>) >> >> >>> plt.show >> >> <function show at 0x1730b90> >> >> >>> >> >> I'm using SUSE Linux Enterprise 11 SP3 64-bit with python-matplotlib >> v1.3.1-70.11. >> >> Anyone have any ideas? I'm a bit of a matplotlib beginner so any advice >> is extremely welcome! >> >> Thanks, >> >> Paul >> >> >> > > > ------------------------------------------------------------------------------ > > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > -- Dominik Klaes Argelander-Institut für Astronomie Room 2.027a Auf dem Hügel 71 53121 Bonn Telefon: 0228/73-5773 E-Mail: dk...@as... <dk...@as...> |
From: Jens N. <jen...@gm...> - 2015-11-27 12:41:12
|
Can you try to check which backend you are using Do something like >>> import matplotlib >>> matplotlib.get_backend() after your plot. It is possible that your machine is set to use a non graphical backend best Jens On Fri, 27 Nov 2015 at 12:29 Paul Harrison <pau...@gm...> wrote: > > Here's some output from an ssh -Y to another machine - I also get the same > result working on the console (no plots appearing). > > Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) > > [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 > > Type "help", "copyright", "credits" or "license" for more information. > > >>> import pylab as plt > > >>> plt.figure() > > <matplotlib.figure.Figure object at 0x16e5310> > > >>> plt.hist([1.0,2,0]) > > (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. , > 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of 10 > Patch objects>) > > >>> plt.show() > > >>> > > Thanks, > > Paul > > > On Fri, Nov 27, 2015 at 12:10 PM, Jens Nielsen <jen...@gm...> > wrote: > >> Sorry but the parentheses have not gone missing in your copy paste. The >> line below will only be printed if you don't have any parentheses after the >> function. Can you try again and show the output of actually calling >> plt.show()? >> >> Best >> Jens >> >> On Fri, 27 Nov 2015 at 11:58 Paul Harrison <pau...@gm...> >> wrote: >> >>> Apologies, the parentheses must have got missed off when I copied and >>> pasted the output from my terminal. >>> >>> Same issue though, I don't get any plots come up. This always used to >>> work, and works for my colleagues! >>> >>> Paul >>> >>> On Fri, Nov 27, 2015 at 11:35 AM, Paul Harrison < >>> pau...@gm...> wrote: >>> >>>> >>>> Hi guys, >>>> >>>> If I do the following, no plot shows: >>>> >>>> ply5@xroa-dt-20:~> python >>>> >>>> Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) >>>> >>>> [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 >>>> >>>> Type "help", "copyright", "credits" or "license" for more information. >>>> >>>> >>> import pylab as plt >>>> >>>> >>> plt.figure() >>>> >>>> <matplotlib.figure.Figure object at 0x16e5310> >>>> >>>> >>> plt.hist([1.0,2,0]) >>>> >>>> (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. >>>> , 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of >>>> 10 Patch objects>) >>>> >>>> >>> plt.show >>>> >>>> <function show at 0x1730b90> >>>> >>>> >>> >>>> >>>> I'm using SUSE Linux Enterprise 11 SP3 64-bit with python-matplotlib >>>> v1.3.1-70.11. >>>> >>>> Anyone have any ideas? I'm a bit of a matplotlib beginner so any advice >>>> is extremely welcome! >>>> >>>> Thanks, >>>> >>>> Paul >>>> >>>> >>>> >>> >>> ------------------------------------------------------------------------------ >>> _______________________________________________ >>> Matplotlib-users mailing list >>> Mat...@li... >>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >>> >> > > ------------------------------------------------------------------------------ > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > |
From: Paul H. <pau...@gm...> - 2015-11-27 12:28:47
|
Here's some output from an ssh -Y to another machine - I also get the same result working on the console (no plots appearing). Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import pylab as plt >>> plt.figure() <matplotlib.figure.Figure object at 0x16e5310> >>> plt.hist([1.0,2,0]) (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. , 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of 10 Patch objects>) >>> plt.show() >>> Thanks, Paul On Fri, Nov 27, 2015 at 12:10 PM, Jens Nielsen <jen...@gm...> wrote: > Sorry but the parentheses have not gone missing in your copy paste. The > line below will only be printed if you don't have any parentheses after the > function. Can you try again and show the output of actually calling > plt.show()? > > Best > Jens > > On Fri, 27 Nov 2015 at 11:58 Paul Harrison <pau...@gm...> > wrote: > >> Apologies, the parentheses must have got missed off when I copied and >> pasted the output from my terminal. >> >> Same issue though, I don't get any plots come up. This always used to >> work, and works for my colleagues! >> >> Paul >> >> On Fri, Nov 27, 2015 at 11:35 AM, Paul Harrison < >> pau...@gm...> wrote: >> >>> >>> Hi guys, >>> >>> If I do the following, no plot shows: >>> >>> ply5@xroa-dt-20:~> python >>> >>> Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) >>> >>> [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 >>> >>> Type "help", "copyright", "credits" or "license" for more information. >>> >>> >>> import pylab as plt >>> >>> >>> plt.figure() >>> >>> <matplotlib.figure.Figure object at 0x16e5310> >>> >>> >>> plt.hist([1.0,2,0]) >>> >>> (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. >>> , 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of >>> 10 Patch objects>) >>> >>> >>> plt.show >>> >>> <function show at 0x1730b90> >>> >>> >>> >>> >>> I'm using SUSE Linux Enterprise 11 SP3 64-bit with python-matplotlib >>> v1.3.1-70.11. >>> >>> Anyone have any ideas? I'm a bit of a matplotlib beginner so any advice >>> is extremely welcome! >>> >>> Thanks, >>> >>> Paul >>> >>> >>> >> >> ------------------------------------------------------------------------------ >> _______________________________________________ >> Matplotlib-users mailing list >> Mat...@li... >> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >> > |
From: Jens N. <jen...@gm...> - 2015-11-27 12:11:02
|
Sorry but the parentheses have not gone missing in your copy paste. The line below will only be printed if you don't have any parentheses after the function. Can you try again and show the output of actually calling plt.show()? Best Jens On Fri, 27 Nov 2015 at 11:58 Paul Harrison <pau...@gm...> wrote: > Apologies, the parentheses must have got missed off when I copied and > pasted the output from my terminal. > > Same issue though, I don't get any plots come up. This always used to > work, and works for my colleagues! > > Paul > > On Fri, Nov 27, 2015 at 11:35 AM, Paul Harrison < > pau...@gm...> wrote: > >> >> Hi guys, >> >> If I do the following, no plot shows: >> >> ply5@xroa-dt-20:~> python >> >> Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) >> >> [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 >> >> Type "help", "copyright", "credits" or "license" for more information. >> >> >>> import pylab as plt >> >> >>> plt.figure() >> >> <matplotlib.figure.Figure object at 0x16e5310> >> >> >>> plt.hist([1.0,2,0]) >> >> (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. , >> 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of 10 >> Patch objects>) >> >> >>> plt.show >> >> <function show at 0x1730b90> >> >> >>> >> >> I'm using SUSE Linux Enterprise 11 SP3 64-bit with python-matplotlib >> v1.3.1-70.11. >> >> Anyone have any ideas? I'm a bit of a matplotlib beginner so any advice >> is extremely welcome! >> >> Thanks, >> >> Paul >> >> >> > > ------------------------------------------------------------------------------ > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > |
From: Paul H. <pau...@gm...> - 2015-11-27 11:58:28
|
Apologies, the parentheses must have got missed off when I copied and pasted the output from my terminal. Same issue though, I don't get any plots come up. This always used to work, and works for my colleagues! Paul On Fri, Nov 27, 2015 at 11:35 AM, Paul Harrison <pau...@gm... > wrote: > > Hi guys, > > If I do the following, no plot shows: > > ply5@xroa-dt-20:~> python > > Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) > > [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 > > Type "help", "copyright", "credits" or "license" for more information. > > >>> import pylab as plt > > >>> plt.figure() > > <matplotlib.figure.Figure object at 0x16e5310> > > >>> plt.hist([1.0,2,0]) > > (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. , > 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of 10 > Patch objects>) > > >>> plt.show > > <function show at 0x1730b90> > > >>> > > I'm using SUSE Linux Enterprise 11 SP3 64-bit with python-matplotlib > v1.3.1-70.11. > > Anyone have any ideas? I'm a bit of a matplotlib beginner so any advice is > extremely welcome! > > Thanks, > > Paul > > > |
From: Christian A. <ia...@gm...> - 2015-11-27 11:49:59
|
You're missing a pair of parentheses. Without it, you're just referring to the function itself. plt.show() On Nov 27, 2015 11:36 AM, "Paul Harrison" <pau...@gm...> wrote: > > Hi guys, > > If I do the following, no plot shows: > > ply5@xroa-dt-20:~> python > > Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) > > [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 > > Type "help", "copyright", "credits" or "license" for more information. > > >>> import pylab as plt > > >>> plt.figure() > > <matplotlib.figure.Figure object at 0x16e5310> > > >>> plt.hist([1.0,2,0]) > > (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. , > 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of 10 > Patch objects>) > > >>> plt.show > > <function show at 0x1730b90> > > >>> > > I'm using SUSE Linux Enterprise 11 SP3 64-bit with python-matplotlib > v1.3.1-70.11. > > Anyone have any ideas? I'm a bit of a matplotlib beginner so any advice is > extremely welcome! > > Thanks, > > Paul > > > > > ------------------------------------------------------------------------------ > > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > |
From: Jens N. <jen...@gm...> - 2015-11-27 11:48:57
|
plt.show is a function. You are not calling it just displaying it. Try doing plt.show() BTW please use the new mailing list at mat...@py... best Jens On Fri, 27 Nov 2015 at 11:36 Paul Harrison <pau...@gm...> wrote: > > Hi guys, > > If I do the following, no plot shows: > > ply5@xroa-dt-20:~> python > > Python 2.6.9 (unknown, Apr 7 2015, 08:28:12) > > [GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2 > > Type "help", "copyright", "credits" or "license" for more information. > > >>> import pylab as plt > > >>> plt.figure() > > <matplotlib.figure.Figure object at 0x16e5310> > > >>> plt.hist([1.0,2,0]) > > (array([ 1., 0., 0., 0., 0., 1., 0., 0., 0., 1.]), array([ 0. , > 0.2, 0.4, 0.6, 0.8, 1. , 1.2, 1.4, 1.6, 1.8, 2. ]), <a list of 10 > Patch objects>) > > >>> plt.show > > <function show at 0x1730b90> > > >>> > > I'm using SUSE Linux Enterprise 11 SP3 64-bit with python-matplotlib > v1.3.1-70.11. > > Anyone have any ideas? I'm a bit of a matplotlib beginner so any advice is > extremely welcome! > > Thanks, > > Paul > > > > ------------------------------------------------------------------------------ > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > |