我有以下代码：
\documentclass{AIAA}
\begin{algorithm}
\caption{my algorithm}\label{myalg}
\begin{algorithmic}[1]
\State Inputs: $N_s$, $\Delta t$, $\lambda_{min}$, $M$, $M_{max}, \phi_i\ i \in [1,N_s]$
\State $N_g \gets {\rm ceil}(N_s/M)$ \Comment{Set initial number of groups}
\State $\lambda_i \gets \Delta t \ i \in [1,N_s]$ \Comment{Set initial weightings}
\Loop
\State $N_s' = 0$ \Comment{Counter of modes for next level}
\State \Comment{Loop over each group}
\For{$i\gets 1, N_g$}
\State $\vec{I}\gets (i-1)M+1:$ $\min(i M,N_s)$ \Comment{Indices for snapshots in group}
\State $C \gets (\phi_{\vec{I}},\phi_{\vec{I}}^T)$ \Comment{Snapshot matrix inner product}%
\State $D \gets {\rm diag}(\lambda_{\vec{I}}$) \Comment{Create weighting matrix}
\State Solve $ D C \vec{\psi} = \vec{\psi} \lambda'$ \Comment{Eigenvalues from largest to smallest}
\State $N' \gets \max(\left\{\ i\ |\ \lambda'_i > \lambda_{min}\right\})$ \Comment{Number of eigenvalues to keep}
\State $\vec{I}' \gets N_s'+1:N_s'+N'$ \Comment{New indices}
\State $\phi_{\vec{I}'} \gets \psi_{1:N'}^T \phi_{\vec{I}}$ \Comment{Replaces snapshots}
\State $\lambda_{\vec{I}'} \gets \lambda'_{1:N'}$ \Comment{Replaces eigenvalues}
\State $N_s' \gets N_s' +N'$ \Comment{Increase counter}
\EndFor
\EndLoop
\Return $N_s$, $\phi_{1:N_s}$, $\lambda_{1:N_s}$, $\lambda_{min}$
\end{algorithmic}
\end{algorithm}
\end{document}
我收到以下错误：
文档的样式也包含在问题中。如果使用这两个文件，就会出现错误。您知道错误的原因以及如何修复吗？
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\def\tableft@skip@float{\z@ plus\hsize}%
\def\tabmid@skip@float{\@flushglue}%
\def\tabright@skip@float{\z@ plus\hsize}%
\def\array@row@pre@float{\hline\hline\noalign{\vskip\doublerulesep}}%
\def\array@row@pst@float{\noalign{\vskip\doublerulesep}\hline\hline}%
\long\def\@makefntext#1{%
\def\baselinestretch{1}%
\leftskip1em%
\parindent1em%
\noindent
\nobreak\hskip-\leftskip
\hb@xt@\leftskip{%
\hss\@makefnmark\ %
}%
#1%
\par
}%
\long\def\frontmatter@makefntext#1{%
\def\baselinestretch{1}%
\leftskip1em%
\parindent1em%
\noindent
\nobreak\hskip-\leftskip
\Hy@raisedlink{\hyper@anchorstart{frontmatter.\expandafter\the\csname c@\@mpfn\endcsname}\hyper@anchorend}%
\hb@xt@\leftskip{%
\hss\@makefnmark\ %
}%
#1%
\par
}%
\prepdef\appendix{%
\par
\let\@hangfrom@section\@hangfrom@appendix
\let\@sectioncntformat\@appendixcntformat
}%
\def\@hangfrom@appendix#1#2#3{%
#1%
\@if@empty{#2}{%
#3%
}{%
#2\@if@empty{#3}{}{:\ #3}%
}%
}%
\def\@hangfroms@appendix#1#2{%
#1#2%
}%
\def\@appendixcntformat#1{\appendixname\ \csname the#1\endcsname}%
\@booleanfalse\authoryear@sw
\appdef\setup@hook{%
\bibpunct{[}{]}{,}{n}{}{,}%
}%
\def\pre@bibdata{\jobname\bibdata@app}%
\appdef\setup@hook{%
\def\bibsection{%
\par
\onecolumngrid@push
\begingroup
\baselineskip26\p@
\bib@device{\textwidth}{245.5\p@}%
\endgroup
\nobreak\@nobreaktrue
\addvspace{19\p@}%
\par
\onecolumngrid@pop
}%
}%
\def\bib@device#1#2{}%
\appdef\setup@hook{%
\let\bibpreamble\@empty
\bibsep\z@\relax
\def\newblock{\ }%
}%
\appdef\setup@hook{%
\def\bibfont{%
\small
\@clubpenalty\clubpenalty
}%
}%
\renewenvironment{theindex}{%
\columnseprule \z@
\columnsep 35\p@
\c@secnumdepth-\maxdimen
\onecolumngrid@push
\section{\indexname}%
\thispagestyle{plain}%
\parindent\z@
\parskip\z@ plus.3\p@\relax
\let\item\@idxitem
\onecolumngrid@pop
}{%
}%
\def\@idxitem{\par\hangindent 40\p@}%
\def\subitem{\par\hangindent 40\p@ \hspace*{20\p@}}%
\def\subsubitem{\par\hangindent 40\p@ \hspace*{30\p@}}%
\def\indexspace{\par \vskip 10\p@ plus5\p@ minus3\p@\relax}%
\def\@journal@default{pra}%
\def\@pointsize@default{10}%
\def\rtx@apspra{%
\class@info{APS journal PRA selected}%
}%
\def\rtx@apsprb{%
\class@info{APS journal PRB selected}%
\let\frontmatter@footnote@produce\frontmatter@footnote@produce@endnote
\appdef\setup@hook{%
\bibpunct{}{}{,}{s}{}{\textsuperscript{,}}%
\let\onlinecite\rev@citealpnum
}%
\def\pre@bibdata{\jobname\bibdata@app}%
\let\place@bibnumber\place@bibnumber@sup
}%
\def\rtx@apsprc{%
\class@info{APS journal PRC selected}%
}%
\def\rtx@apsprd{%
\class@info{APS journal PRD selected}%
}%
\def\rtx@apspre{%
\class@info{APS journal PRE selected}%
}%
\def\rtx@apsprl{%
\class@info{APS journal PRL selected}%
\let\frontmatter@footnote@produce\frontmatter@footnote@produce@endnote
\@booleanfalse\acknowledgments@sw
\appdef\setup@hook{%
\def\bibsection{%
\par
\begingroup
\baselineskip26\p@
\bib@device{\hsize}{72\p@}%
\endgroup
\nobreak\@nobreaktrue
\addvspace{19\p@}%
}%
}%
\appdef\setup@hook{%
\lengthcheck@sw{%
\RequirePackage{times}%
}{}%
}%
\c@secnumdepth=-\maxdimen
\appdef\setup@hook{%
\@ifnum{\@pointsize=10\relax}{%
\lengthcheck@sw{%
\def\large{%
\@setfontsize\large{12.5}{14\p@}%
}%
\def\normalsize{%
\@setfontsize\normalsize{10.5}\@xiipt
\abovedisplayskip 6\p@ \@plus6\p@ \@minus5\p@
\belowdisplayskip \abovedisplayskip
\abovedisplayshortskip \abovedisplayskip
\belowdisplayshortskip \abovedisplayskip
\let\@listi\@listI
}%
\def\small{%
\@setfontsize\small{9.5}\@xipt
\abovedisplayskip 5\p@ \@plus5\p@ \@minus4\p@
\belowdisplayskip \abovedisplayskip
\abovedisplayshortskip \abovedisplayskip
\belowdisplayshortskip \abovedisplayskip
\let\@listi\@listI
}%
\DeclareMathSizes{12.5}{12.5}{9}{6}%
\DeclareMathSizes{10.5}{10.5}{7.5}{5}%
\DeclareMathSizes{9.5}{9.5}{7.0}{5}%
}{%
\def\normalsize{%
\@setfontsize\normalsize\@xpt\@xiipt
\abovedisplayskip 10\p@ \@plus2\p@ \@minus5\p@
\belowdisplayskip \abovedisplayskip
\abovedisplayshortskip \abovedisplayskip
\belowdisplayshortskip \abovedisplayskip
\let\@listi\@listI
}%
}%
}{}%
}%
\textheight = 694.0\p@
}%
\def\rtx@apsprstper{%
\class@info{APS journal PRST-PER selected}%
\rtx@apsprb
\@booleantrue\longbibliography@sw
}%
\def\rtx@apsprstab{%
\class@info{APS journal PRSTAB selected}%
}%
\@booleantrue\footinbib@sw
\appdef\@bibdataout@rev{\@bibdataout@aps}%
\def\@bibdataout@aps{%
\immediate\write\@bibdataout{%
@CONTROL{%
apsrev41Control%
\longbibliography@sw{%
,author="00",editor="1",pages="1",title="0",year="0"%
}{%
,author="08",editor="1",pages="0",title="",year="1"%
}%
}%
}%
\if@filesw
\immediate\write\@auxout{\string\citation{apsrev41Control}}%
\fi
}%
\let\place@bibnumber\place@bibnumber@inl
\def\@bibstyle{apsrev\substyle@post}%
\appdef\setup@hook{%
\@ifx{\place@bibnumber\place@bibnumber@sup}{%
\footinbib@sw{}{%
\class@warn{Citations are superscript numbers: footnotes must be endnotes; changing to that configuration}%
\@booleantrue\footinbib@sw
}%
}{}%
}%
\def\substyle@post{4-1}%
\let\@bibitemShut\relax
\def\baselinestretch{2}% For double spacing
\endinput
由于我不知道错误来源，所以问题可能写得不好。大家可以重新措辞，以备将来使用。