# How to insert a picture, which has a height of 30% of the height of the text?

What is the use?

\begin{figure}
\item { \includegraphics[height=0.3\lineheight]{./images/filename}
}
\end{figure}

• This is somewhat a repeat of your other question: tex.stackexchange.com/questions/311409/…. Apparently your using an external itemize or enumerate environment around the figure environment. I don't think this is really useful – user31729 May 26 '16 at 9:21
• Don't think \item is relevant here. You could simply try \textheight instead of \lineheight. – Sunilkumar KS May 26 '16 at 9:27

The normal distance between base lines is \baselineskip:

\includegraphics[height=.3\baselineskip]{...}


Or the height can be calculated, e.g.:

\newdimen\MyLineHeight % goes into the preamble
...
\settoheight{\MyLineHeight}{H}%
\includegraphics[height=.3\MyLineHeight]{...}


Or with package calc:

\usepackage{calc}% goes into the preamble
...
\includegraphics[height=\heightof{H}*3/10]{...}