1 \documentclass{article}
2 \usepackage[T1]{fontenc}
3 \usepackage[latin1]{inputenc}
4 \usepackage[boxed]{algorithm2e}
8 \title{Using Algorithm2e}
12 \section{Introduction}
15 \subsection{An alternating optimization algorithm}
23 \caption{An alg \label{alg:altOptRW}}