Problem about table rotating

Question

Compare the the following sideways table, once with class svjour3 and once with class article. Why is the table squashed to the left border when using svjour3? What is the best way to correct it?

%\documentclass{svjour3}
\documentclass{article}
\usepackage{rotating}
\begin{document}
\begin{sidewaystable}
\caption{Your caption here}
\tabcolsep=2pt
\begin{tabular}{ccccccccccccccc}
    \hline
    &   &   1&  2&  3&  4&  5&  6&  7&  8&  9&  10  &11&    12& 13\\
\hline
1&  Physical&   1&  &   &   &   &   &   &   &   &   &   &   &   \\
\hline
2&  Psychological&.8sdf*&1& &   &   &   &   &   &   & & & &  \\             
\hline
3&  Relationships&  .75345**&   .8435**&    1&&&&&&&&&&\\                                       
\hline
4&  Environment&      .459**&   .53453**&   .481**& 1&  &&&&&&&&\\                  
\hline
5&  Autonomy&     .472**&   .53345*&    .4235**&    .272**& 1&&&&&&&&\\     \hline                      
6&  Competence&   .821**&   .935345**   &.838**&    .525**& .531**& 1&&&&&&&\\  \hline                      
7&  Relatedness&     .778**&    345918**&   .800**& .512**& .531**& .902**& 1&&&&&&\\                       
\hline
8&  Secure  &.423**&    .478**& 43531**&    .300**& .251**& .455**& .427**& 1&&&&&\\                    
\hline
9&  Avoidant&   -.147*& 34588&  -.345233&   .009&   34587&  -.030&  -.091&  -.047&  1&&&&\\             
\hline
10& Ambivalent& 3456**& -.845**&    -.745**&    34535**&    -.480**&    -.839**&    -.798**&    -.446**&    .147*&  1&&&\\          
\hline
11& Immature&   -.588**&    -.663**&    -.595**&    -.4345**&   -.420**&    -.663**&    -.624**&    -.292**&    .023&   .572**& 1&&\\       
\hline
12& Mature  &.681**&    .762**& .707**& .475**& .440**& .753**& .737**& .409**& -.051&  -.666**&    -.499**&    1&\\    
\hline
13& Neurotic&   -.345**&    -.345*&43562**& -.282**&    -.266**&    -.487**&    -.462**&    -.282**&    .345&   .406**& .345**& -.405**&    1\\
    \hline
\end{tabular}
\end{sidewaystable}
\end{document}

Answer 1

Your basic problem is solved (and explained) in answer to question problem-about-table-rotating.

Off-topic: I would redesign table as follows:

• use siunitx for formatting columns with numbers, In this I would make exception for huge integer numbers)
• use rounding capabilities of siunitx package in round numbers to three decimals
• use booktabs' rules for making table looks more "professional"

\documentclass{article}%svjour3
\usepackage{rotating}
%\setlength{\rotFPtop}{0pt plus 1fil}
\usepackage[margin=25mm]{geometry}
\usepackage{booktabs}
\usepackage{siunitx}


\begin{document}
    \begin{sidewaystable}%
\caption{Your caption here}
\setlength\tabcolsep{2pt}
%   \small
\begin{tabular}{r l 
                S[table-format=-1.3,
                  table-space-text-post={sdf*},
                  table-align-text-post=false,
                  table-auto-round]
          *{11}{S[table-format=-1.3,
                  table-space-text-post={**},
                  table-align-text-post=false,
                  table-auto-round]}
                S[table-format=1.0]
                }
    \toprule
    &               & 1         & 2             &  3        &  4        &  5        &  6    &  7&  8&  9&  10  &11&    12& 13\\
\midrule
1   & Physical      & 1         &               &           &           &           &   &   &   &   &   &   &   &   \\
%\hline
2   & Psychological &  .8sdf*   & 1             &           &           &           &   &   &   & & & &  \\
%\hline
3   & Relationships &  .75345** &  .8435**      &    1      &           &           &&&&&&&&\\
%\hline
4   & Environment   &  .459**   &  .53453**     &  .481**   & 1         &           &&&&&&&&\\
%\hline
5   & Autonomy      &  .472**   &  .53345*      &  .4235**  & .272**    & 1         &&&&&&&&\\     
%\hline
6   & Competence    &  .821**   &  .935345**    &  .838**   & .525**    & .531**    & 1         &           &           &&&&&\\  
%\hline
7   & Relatedness   &  .778**   &  {345918**}   &  .800**   & .512**    & .531**    &  .902**   & 1         &           &&&&&\\
%\hline
8   & Secure        &  .423**   &  .478**       & {43531**} & .300**    & .251**    &  .455**   & .427**    & 1         &&&&&\\
%\hline
9   & Avoidant      & -.147*    & {34588}       & -.345233  & .009      & {34587}   & -.030     & -.091     & -.047     & 1     &&&&\\
%\hline
10  & Ambivalent    & {3456**}  &  -.845**      & -.745**   & {34535**} & -.480**   & -.839**   & -.798**   & -.446**   &  .147*&  1        &&&\\
%\hline
11  & Immature      & -.588**   & -.663**       & -.595**   & -.4345**  & -.420**   & -.663**   & -.624**   & -.292**   &  .023 &  .572**   & 1   &&\\
%\hline
12  & Mature        &  .681**   &    .762**     & .707**    &  .475**   &  .440**   & .753**    & .737**    &  .409**   & -.051 & -.666**   &    -.499** & 1 &\\
%\hline
13  & Neurotic      & -.345**   &    -.345*     & {43562**} & -.282**   & -.266**   & -.487**   & -.462**   & -.282**   &  .345 &  .406**   & .345**  & -.405**   &  1\\
    \bottomrule
\end{tabular}
    \end{sidewaystable}
\end{document}