Re: [Matplotlib-users] LaTeX fonts
On Tuesday 07 August 2007 12:17:56 pm Johan Ekh wrote: > Well, it looks OK but the fonts are still not the same as the ones used in > LaTeX (at least not in my installation). > Please look at the attached picture. It is another example but is shows the > difference between the fonts. Best seen > if you focus on the digit "6" in the graph (the upper digit) and in the > text (the lower digit). You have your font.family set to serif and font.serif set to Times. That means you are telling matplotlib to use the Times fonts, but you are using the default Computer Modern fonts in your latex document. I suggest you either add \usepackage{pslatex} in your latex header to use the adobe fonts instead of computer modern, or move computer modern roman to the front of your list of serif fonts in matplotlib. Darren - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] LaTeX fonts
Well, it looks OK but the fonts are still not the same as the ones used in LaTeX (at least not in my installation). Please look at the attached picture. It is another example but is shows the difference between the fonts. Best seen if you focus on the digit "6" in the graph (the upper digit) and in the text (the lower digit). Best regards, Johan 2007/8/7, Darren Dale <[EMAIL PROTECTED]>: > > On Tuesday 07 August 2007 11:37:45 am Johan Ekh wrote: > > OK, > > here is the LaTeX example from the cookbook, i.e. I executed the > following: > > > > --- x --- > > > > import pylab > > from pylab import arange,pi,sin,cos,sqrt > > fig_width_pt = 246.0 # Get this from LaTeX using \showthe\columnwidth > > inches_per_pt = 1.0/72.27 # Convert pt to inch > > golden_mean = (sqrt(5)-1.0)/2.0 # Aesthetic ratio > > fig_width = fig_width_pt*inches_per_pt # width in inches > > fig_height = fig_width*golden_mean # height in inches > > fig_size = [fig_width,fig_height] > > params = {'backend': 'ps', > > 'axes.labelsize': 10, > > 'text.fontsize': 10, > > 'xtick.labelsize': 8, > > 'ytick.labelsize': 8, > > 'text.usetex': True, > > 'figure.figsize': fig_size} > > pylab.rcParams.update(params) > > # Generate data > > x = pylab.arange(-2*pi,2*pi,0.01) > > y1 = sin(x) > > y2 = cos(x) > > # Plot data > > pylab.figure(1) > > pylab.clf() > > pylab.axes([0.125,0.2,0.95-0.125,0.95-0.2]) > > pylab.plot(x,y1,'g:',label='$\sin(x)$') > > pylab.plot(x,y2,'-b',label='$\cos(x)$') > > pylab.xlabel('$x$ (radians)') > > pylab.ylabel('$y$') > > pylab.legend() > > pylab.savefig('fig1.eps') > > > > --- x --- > > > > Please find attached the resulting picture and the output from running > the > > script with the flag "--verbose-debug-annoying". > > What is wrong with your output? It looks fine to me. Maybe there is an > issue > with your ps viewer. Try using the agg backend, and saving a png to > compare > the results. > > Also, a couple comments: > > Any of your strings that have backslashes need to be raw strings: > '$\sin(x)$' should be r'$\sin(x)$'. > > You should do this: > > import matplotlib as mpl > params = {'backend': 'ps', >'axes.labelsize': 10, >'text.fontsize': 10, >'xtick.labelsize': 8, >'ytick.labelsize': 8, >'text.usetex': True, >'figure.figsize': fig_size} > mpl.rcParams.update(params) > > before you do this: > > import pylab > > Darren > <>- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] LaTeX fonts
On Tuesday 07 August 2007 11:37:45 am Johan Ekh wrote: > OK, > here is the LaTeX example from the cookbook, i.e. I executed the following: > > --- x --- > > import pylab > from pylab import arange,pi,sin,cos,sqrt > fig_width_pt = 246.0 # Get this from LaTeX using \showthe\columnwidth > inches_per_pt = 1.0/72.27 # Convert pt to inch > golden_mean = (sqrt(5)-1.0)/2.0 # Aesthetic ratio > fig_width = fig_width_pt*inches_per_pt # width in inches > fig_height = fig_width*golden_mean # height in inches > fig_size = [fig_width,fig_height] > params = {'backend': 'ps', > 'axes.labelsize': 10, > 'text.fontsize': 10, > 'xtick.labelsize': 8, > 'ytick.labelsize': 8, > 'text.usetex': True, > 'figure.figsize': fig_size} > pylab.rcParams.update(params) > # Generate data > x = pylab.arange(-2*pi,2*pi,0.01) > y1 = sin(x) > y2 = cos(x) > # Plot data > pylab.figure(1) > pylab.clf() > pylab.axes([0.125,0.2,0.95-0.125,0.95-0.2]) > pylab.plot(x,y1,'g:',label='$\sin(x)$') > pylab.plot(x,y2,'-b',label='$\cos(x)$') > pylab.xlabel('$x$ (radians)') > pylab.ylabel('$y$') > pylab.legend() > pylab.savefig('fig1.eps') > > --- x --- > > Please find attached the resulting picture and the output from running the > script with the flag "--verbose-debug-annoying". What is wrong with your output? It looks fine to me. Maybe there is an issue with your ps viewer. Try using the agg backend, and saving a png to compare the results. Also, a couple comments: Any of your strings that have backslashes need to be raw strings: '$\sin(x)$' should be r'$\sin(x)$'. You should do this: import matplotlib as mpl params = {'backend': 'ps', 'axes.labelsize': 10, 'text.fontsize': 10, 'xtick.labelsize': 8, 'ytick.labelsize': 8, 'text.usetex': True, 'figure.figsize': fig_size} mpl.rcParams.update(params) before you do this: import pylab Darren - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] LaTeX fonts
Hi, and thanks for your answer. I got the following output from running my script with the --verbose-helpful flag: --- x --- [EMAIL PROTECTED]:~/ABB/HVC/SubSea/Python> python plot_data.py --verbose-helpful matplotlib data path /usr/lib64/python2.5/site-packages/matplotlib/mpl-data $HOME=/home/joeh CONFIGDIR=/home/joeh/.matplotlib loaded rc file /home/joeh/.matplotlib/matplotlibrc matplotlib version 0.90.0 verbose.level helpful interactive is False platform is linux2 numerix numpy 1.0.3 font search path ['/usr/lib64/python2.5/site-packages/matplotlib/mpl-data'] loaded ttfcache file /home/joeh/.matplotlib/ttffont.cache backend GTKAgg version 2.10.3 Could not match Computer Modern Roman, normal, normal. Returning /usr/lib64/python2.5/site-packages/matplotlib/mpl-data/Vera.ttf Found dvipng version 1.5 Could not match Computer Modern Roman, normal, normal. Returning /usr/lib64/python2.5/site-packages/matplotlib/mpl-data/Vera.ttf Could not match Computer Modern Roman, normal, normal. Returning /usr/lib64/python2.5/site-packages/matplotlib/mpl-data/Vera.ttf %%BoundingBox: 96 263 483 504 %%HiResBoundingBox: 96.933583 263.234875 482.480001 503.829758 --- x --- Definitely looks like some missing fonts, does anyone known what I have to do? Best regards, Johan 2007/8/7, Darren Dale <[EMAIL PROTECTED]>: > > On Tuesday 07 August 2007 07:37:04 am Johan Ekh wrote: > > Hi all, > > I'm new to Python in general and Matplotlib in particular. > > I'm trying to create publication quality plots for inclusion > > in LaTeX papers and presentations and have some problems > > to get the fonts right. > > > > My matplotlibrc contains the following lines > > > > font.family: serif > > font.serif : Times, Palatino, New Century Schoolbook, Bookman, > > Computer Modern Roman > > font.sans-serif: Helvetica, Avant Garde, Computer Modern Sans serif > > font.cursive: Zapf Chancery > > font.monospace : Courier, Computer Modern Typewriter > > > > and my Python script contains the following lines > > > > params = {'backend': 'ps', > > 'axes.labelsize': 12, > > 'text.fontsize': 12, > > 'xtick.labelsize': 10, > > 'ytick.labelsize': 10, > > 'text.usetex': True, > > 'figure.figsize': fig_size} > > rcParams.update(params) > > > > I run what I believe is a standard openSUSE 10.2 installation of tetex > and > > python, including matplotlib. > > > > Still, fonts in my matplotlib plot are different from the ones used in > my > > LaTeX document. Also, strangely > > psfrag does not seem to work? Nothing ever gets replaced in my plot! > > > > Can someone please help me out, what am I doing wrong? > > Please make sure that the external dependencies are installed and properly > configured, see http://www.scipy.org/Cookbook/Matplotlib/UsingTex. If that > doesn't help, try setting your verbose.level to "debug", write as simple a > script as possible that reproduces the problem, and post again, along with > the output and perhaps the figure. > - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] LaTeX fonts
This is admittedly a stupid question, but just to be sure, I don't see usetex: True in your post. Ryan On 8/7/07, Johan Ekh <[EMAIL PROTECTED]> wrote: > Hi all, > I'm new to Python in general and Matplotlib in particular. > I'm trying to create publication quality plots for inclusion > in LaTeX papers and presentations and have some problems > to get the fonts right. > > My matplotlibrc contains the following lines > > font.family: serif > font.serif : Times, Palatino, New Century Schoolbook, Bookman, > Computer Modern Roman > font.sans-serif: Helvetica, Avant Garde, Computer Modern Sans serif > font.cursive: Zapf Chancery > font.monospace : Courier, Computer Modern Typewriter > > and my Python script contains the following lines > > params = {'backend': 'ps', > 'axes.labelsize ': 12, > 'text.fontsize': 12, > 'xtick.labelsize': 10, > 'ytick.labelsize': 10, > 'text.usetex': True, > 'figure.figsize': fig_size} > rcParams.update(params) > > I run what I believe is a standard openSUSE 10.2 installation of tetex and > python, including matplotlib. > > Still, fonts in my matplotlib plot are different from the ones used in my > LaTeX document. Also, strangely > psfrag does not seem to work? Nothing ever gets replaced in my plot! > > Can someone please help me out, what am I doing wrong? > > Best regards, > Johan > > > - > This SF.net email is sponsored by: Splunk Inc. > Still grepping through log files to find problems? Stop. > Now Search log events and configuration files using AJAX and a browser. > Download your FREE copy of Splunk now >> http://get.splunk.com/ > ___ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] LaTeX fonts
On Tuesday 07 August 2007 07:37:04 am Johan Ekh wrote: > Hi all, > I'm new to Python in general and Matplotlib in particular. > I'm trying to create publication quality plots for inclusion > in LaTeX papers and presentations and have some problems > to get the fonts right. > > My matplotlibrc contains the following lines > > font.family: serif > font.serif : Times, Palatino, New Century Schoolbook, Bookman, > Computer Modern Roman > font.sans-serif: Helvetica, Avant Garde, Computer Modern Sans serif > font.cursive: Zapf Chancery > font.monospace : Courier, Computer Modern Typewriter > > and my Python script contains the following lines > > params = {'backend': 'ps', > 'axes.labelsize': 12, > 'text.fontsize': 12, > 'xtick.labelsize': 10, > 'ytick.labelsize': 10, > 'text.usetex': True, > 'figure.figsize': fig_size} > rcParams.update(params) > > I run what I believe is a standard openSUSE 10.2 installation of tetex and > python, including matplotlib. > > Still, fonts in my matplotlib plot are different from the ones used in my > LaTeX document. Also, strangely > psfrag does not seem to work? Nothing ever gets replaced in my plot! > > Can someone please help me out, what am I doing wrong? Please make sure that the external dependencies are installed and properly configured, see http://www.scipy.org/Cookbook/Matplotlib/UsingTex. If that doesn't help, try setting your verbose.level to "debug", write as simple a script as possible that reproduces the problem, and post again, along with the output and perhaps the figure. - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
[Matplotlib-users] LaTeX fonts
Hi all, I'm new to Python in general and Matplotlib in particular. I'm trying to create publication quality plots for inclusion in LaTeX papers and presentations and have some problems to get the fonts right. My matplotlibrc contains the following lines font.family: serif font.serif : Times, Palatino, New Century Schoolbook, Bookman, Computer Modern Roman font.sans-serif: Helvetica, Avant Garde, Computer Modern Sans serif font.cursive: Zapf Chancery font.monospace : Courier, Computer Modern Typewriter and my Python script contains the following lines params = {'backend': 'ps', 'axes.labelsize': 12, 'text.fontsize': 12, 'xtick.labelsize': 10, 'ytick.labelsize': 10, 'text.usetex': True, 'figure.figsize': fig_size} rcParams.update(params) I run what I believe is a standard openSUSE 10.2 installation of tetex and python, including matplotlib. Still, fonts in my matplotlib plot are different from the ones used in my LaTeX document. Also, strangely psfrag does not seem to work? Nothing ever gets replaced in my plot! Can someone please help me out, what am I doing wrong? Best regards, Johan - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users