我有以下伪代码：
我想将其写成算法，但无法正确格式化。以下是我的尝试：
\documentclass{article}
\usepackage{algorithm,amsmath,algpseudocode}
\begin{document}
\begin{algorithm}
\caption{Adaptive Thresholding}\label{euclid}
\begin{algorithmic}[1]
\State Convert $R$ to a binary region using the threshold $\theta_{0}$. \label{step:convert}
\State Assume $N$ is the sum of the number of non-zero pixels within $F_{l}$ and $F_{r}$.
\State If $N$ is larger than a predefined threshold $\beta$, then
\State $\theta_{0} = \theta_{0} + \Delta\theta$
\State Repeat the procedure from step \ref{step:convert}
\State Else
\State $\theta = \theta_{0}$
\State End
\State where $\Delta\theta$, $\beta$ are two constants.
\end{algorithmic}
\end{algorithm}
\end{document}
这就是我得到的：
有什么想法可以格式化第 4-8 行吗？我必须以算法格式显示伪代码。
答案1
您的代码中的主要问题是您没有将 if-else 作为命令调用。如果您修复了这个问题，那么问题就解决了。
\begin{algorithm}
\caption{Adaptive Thresholding}\label{euclid}
\begin{algorithmic}[1]
\State Convert $R$ to a binary region using the threshold $\theta_{0}$. \label{step:convert}
\State Assume $N$ is the sum of the number of non-zero pixels within $F_{l}$ and $F_{r}$.
\If{$N$ is larger than a predefined threshold $\beta$}
\State $\theta_{0} = \theta_{0} + \Delta\theta$
\State Repeat the procedure from step \ref{step:convert}
\Else
\State $\theta = \theta_{0}$
\EndIf
\end{algorithmic}
\end{algorithm}
Where $\Delta\theta$, $\beta$ are two constants.