Hi,
Thanks Herbert and Hans, your solutions work both
Fabrice
2016-08-16 20:35 GMT+02:00 Herbert Voss
Am 16.08.2016 um 16:52 schrieb Fabrice Couvreur:
\usemodule[pgfplots]
\pgfplotsset{compat=1.13} \usetikzlibrary[intersections] \usepgfplotslibrary[fillbetween]
\starttext
\starttikzpicture[/pgf/declare function={f(\x)=(1/8)*(\x^3-2.5*\x^2-3*\x+4.5);},] \switchtobodyfont[8pt] \startaxis
[...] \starttext
\starttikzpicture[ /pgf/declare function={f(\x)=(1/8)*(\x^3-2.5*\x^2-3*\x+4.5);}, font={\switchtobodyfont[8pt]} ] % \startaxis [...]
Herbert
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