After adding an image I have an empty space. How can it be reduced? I used \FloatBarrier. But it did not worked.
% Following copied by Marc van Dongen from comment from OP.
\documentclass[12pt,a4paper,oneside]{report}
\usepackage{fancyhdr}
\usepackage{graphicx}
\usepackage{placeins}
\begin{document}
\FloatBarrier
\subsection{ddd}
\begin{figure}[ht]
\begin{center}
\includegraphics[width=9cm,height=5.5cm]{sss.jpg}
\end{center}
\begin{center}
\caption[ddd ]{ ddd }
\end{center}
\end{figure}
\FloatBarrier
In English, the word datum is still used in the general
sense of "an item given".
In cartography, geography, nuclear magnetic
\end{document}
