自定义r中rticles::elsevier_article文档类的输出

Question

我正试图在elsevier_article中设置利润率，但收效甚微。This post建议使用几何学来设置页边距，但我得到了以下错误：

! LaTeX Error: Option clash for package geometry.

我还尝试在序言中添加以下latex命令，但没有一个改变输出PDF中的页边距：

header-includes:
  - \PassOptionsToPackage{left=2.5cm,right=2.5cm,top=2.5cm,bottom=2.5cm}{geometry}

header-includes:
  - \PassOptionsToPackage{margin=2.5cm}{geometry}

我需要2.5厘米的两边的书页。下面是一些需要处理的问题。它只是可以从Rstudio访问的默认模板(我删除了一些不必要的内容)：

---
title: Short Paper
author:
  - name: Alice Anonymous
    email: alice@example.com
    affiliation: Some Institute of Technology
    correspondingauthor: true
    footnote: 1
  - name: Bob Security
    email: bob@example.com
    affiliation: Another University
  - name: Cat Memes
    email: cat@example.com
    affiliation: Another University
    footnote: 2
  - name: Derek Zoolander
    email: derek@example.com
    affiliation: Some Institute of Technology
    footnote: 2
address:
  - code: Some Institute of Technology
    address: Department, Street, City, State, Zip
  - code: Another University
    address: Department, Street, City, State, Zip
footnote:
  - code: 1
    text: "This is the first author footnote."
  - code: 2
    text: "Another author footnote."
abstract: |
  This is the abstract.

  It consists of two paragraphs.
keywords: 
  - keyword1
  - keyword2
journal: "An awesome journal"
date: "`r Sys.Date()`"
classoption: preprint, 3p, authoryear
# bibliography: mybibfile.bib
linenumbers: false
numbersections: true
# Use a CSL with `citation_package = "default"`
# csl: https://www.zotero.org/styles/elsevier-harvard
# geometry: "left=3cm,right=3cm,top=2cm,bottom=2cm"
output: 
  rticles::elsevier_article:
    keep_tex: true
    citation_package: natbib
# geometry: margin=2.54cm
# header-includes:
#   - \PassOptionsToPackage{left=2.5cm,right=2.5cm,top=2.5cm,bottom=2.5cm}{geometry}
#   - \PassOptionsToPackage{margin=2.5cm}{geometry}
---

Please make sure that your manuscript follows the guidelines in the 
Guide for Authors of the relevant journal. It is not necessary to 
typeset your manuscript in exactly the same way as an article, 
unless you are submitting to a camera-ready copy (CRC) journal.

For detailed instructions regarding the elsevier article class, see   <https://www.elsevier.com/authors/policies-and-guidelines/latex-instructions>

# References {-}

Answer 1

header-includes使用\PassOptionsToPackage{...}为时已晚，这个宏需要在文档类之前使用，这在重标记中有点困难。

相反，您可以在已经加载包后使用\geometry{...}来更改设置。

完整代码：

---
title: Short Paper
author:
  - name: Alice Anonymous
    email: alice@example.com
    affiliation: Some Institute of Technology
    correspondingauthor: true
    footnote: 1
  - name: Bob Security
    email: bob@example.com
    affiliation: Another University
  - name: Cat Memes
    email: cat@example.com
    affiliation: Another University
    footnote: 2
  - name: Derek Zoolander
    email: derek@example.com
    affiliation: Some Institute of Technology
    footnote: 2
address:
  - code: Some Institute of Technology
    address: Department, Street, City, State, Zip
  - code: Another University
    address: Department, Street, City, State, Zip
footnote:
  - code: 1
    text: "This is the first author footnote."
  - code: 2
    text: "Another author footnote."
abstract: |
  This is the abstract.

  It consists of two paragraphs.
keywords: 
  - keyword1
  - keyword2
journal: "An awesome journal"
date: "`r Sys.Date()`"
classoption: preprint, 3p, authoryear
# bibliography: mybibfile.bib
linenumbers: false
numbersections: true
# Use a CSL with `citation_package = "default"`
# csl: https://www.zotero.org/styles/elsevier-harvard
# geometry: "left=3cm,right=3cm,top=2cm,bottom=2cm"
output: 
  rticles::elsevier_article:
    keep_tex: true
    citation_package: natbib
# geometry: margin=2.54cm
header-includes:
  - \geometry{hmargin=2.5cm}
---

Please make sure that your manuscript follows the guidelines in the 
Guide for Authors of the relevant journal. It is not necessary to 
typeset your manuscript in exactly the same way as an article, 
unless you are submitting to a camera-ready copy (CRC) journal.

For detailed instructions regarding the elsevier article class, see   <https://www.elsevier.com/authors/policies-and-guidelines/latex-instructions>

# References {-}