Source Code: media/img/graph/lobsterblog_xml.1.py

from numpy import *
from pylab import *

rcParams["figure.figsize"] = (4, 2)
x = linspace(-1.0, 1.0, 1000)
y = sign(x) * log(1 + 255 * abs(x)) / log(1 + 255)
plot(x, y)
savefig('media/img/graph/lobsterblog_xml.1.png', transparent=True)