python - How to align subscript and superscript with matplotlib? -

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i'd put text r'$x=1_{-1}^{+1}$' matplotlib. used following code in ipython --pylab!:

text(0.1, 0.1, r'$1_{-1}^{+1}$', size=100)

in result, subscript , superscript not aligned, subscript slants little left compared superscript.

when use normal latex (or, example, latexit), not have problem, , expect matplotlib.

are there ways correct offset?

matplotlib has 2 ways set mathtext: it's own internal engine or via external latex call. internal engine has advantage there , work, has limitations , and not complete implementation of latex. external calls give rendering full latex install, requires have latex installed, not given, , errors aren't handled super well.

to enable type setting via external call latex set

rcparams['text.usetex'] = true

or add

text.usetex: true

to matplotlibrc file.


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