Hello matplotlib developers, In Sage, we've run into a problem with plotting a sequence whose y-values change by very small amounts. Here's an example that doesn't use anything from Sage:
import pylab pylab.plot([0, 1], [0, 1e-14]) pylab.savefig("works.png") pylab.close() pylab.plot([0, 1], [1, 1+1e-14]) pylab.savefig("fails.png") pylab.close() We're using matplotlib 1.1. Here's a trac ticket where we are working on this: http://trac.sagemath.org/sage_trac/ticket/11973. One of our developers suspects matplotlib.ticker.MaxNLocator.bin_boundaries but we don't really know. Thanks for any help or comments! Dan -- --- Dan Drake ----- http://mathsci.kaist.ac.kr/~drake -------
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