From: Joerg L. <jo...@us...> - 2004-08-30 12:33:49
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On 30.08.04, Andrea Riciputi wrote: > I've further played with my example and it's been turned out that the > problem is not related to the "context" parameter, but to the "title" > one. So forget the log axis and try my example with something like: > > def my_f(x): return math.sin(x) > > If I try: > > h.plot(pyx.graph.data.function("y=my_f(x)", context = locals())) [snip traceback] PyX uses the function definition automatically as title if you don't supply one. In the present case this leads to a problem because TeX does not like the underscore when it's not in math mode. Maybe we should escape "dangerous" characters when generating the default title. Jörg |