Minor ticks in log axis missing #435
Description
This is based on a question on TeX.SE: https://tex.stackexchange.com/q/642981/263192
I'm missing some minor y ticks in a logarithmic pgfplots axis:
This has been generated with:
\begin{tikzpicture}
\begin{axis}[
ymode=log,
ymax=31,
]
\addplot[only marks] coordinates {(0,0.1) (1,11)};
\end{axis}
\end{tikzpicture}Notice that ymax=31, so I would expect minor y ticks at y = 20 and y = 30.
If I change ymax slightly to 32, it works as expected:
Full MWE:
\documentclass{article}
\usepackage{pgfplots}
\pgfplotsset{compat=1.18}
\begin{document}
\begin{tikzpicture}
\begin{axis}[
ymode=log,
ymax=31,
]
\addplot[only marks] coordinates {(0,0.1) (1,11)};
\end{axis}
\end{tikzpicture}
\begin{tikzpicture}
\begin{axis}[
ymode=log,
ymax=32,
]
\addplot[only marks] coordinates {(0,0.1) (1,11)};
\end{axis}
\end{tikzpicture}
\end{document}