.. _pylab_examples-tex_unicode_demo:

pylab_examples example code: tex_unicode_demo.py
================================================



.. plot:: /home/tcaswell/other_source/matplotlib/doc/mpl_examples/pylab_examples/tex_unicode_demo.py

::

    #!/usr/bin/env python
    # -*- coding: utf-8 -*-
    """
    This demo is tex_demo.py modified to have unicode. See that file for
    more information.
    """
    from __future__ import unicode_literals
    import matplotlib as mpl
    mpl.rcParams['text.usetex']=True
    mpl.rcParams['text.latex.unicode']=True
    from numpy import arange, cos, pi
    from matplotlib.pyplot import (figure, axes, plot, xlabel, ylabel, title,
         grid, savefig, show)
    
    figure(1, figsize=(6,4))
    ax = axes([0.1, 0.1, 0.8, 0.7])
    t = arange(0.0, 1.0+0.01, 0.01)
    s = cos(2*2*pi*t)+2
    plot(t, s)
    
    xlabel(r'\textbf{time (s)}')
    ylabel(r'\textit{Velocity (\u00B0/sec)}', fontsize=16)
    title(r"\TeX\ is Number $\displaystyle\sum_{n=1}^\infty\frac{-e^{i\pi}}{2^n}$!",
          fontsize=16, color='r')
    grid(True)
    show()
    

Keywords: python, matplotlib, pylab, example, codex (see :ref:`how-to-search-examples`)