Why does this not produce y tick labels in fixed number format? (pgfplots version 1.9 produces y tick labels in scientific format)
\documentclass[12pt]{article} \usepackage{pgfplots} \begin{document} \begin{tikzpicture} \begin{axis}[y tick label style={/pgf/number format/fixed}] \addplot{cos(x)/12.0}; \end{axis} \end{tikzpicture} \end{document} 