R Shiny:没有正确渲染乳胶方程

时间:2015-11-03 14:40:59

标签: r latex shiny r-markdown

我无法让ioslides渲染乳胶方程式。一个简单的例子是:

---
title: "Title"
author: "Author"
date: "Tuesday, November 03, 2015"
output: ioslides_presentation
runtime: shiny
---

## slide 1

$\sum_{i=1}^n X_i$

The equation is rendered as \(\sum_{i=1}^n X_i\

请注意,如果我将文件创建为RPresentation而不是ioslides,我将能够获得正确的渲染。

2 个答案:

答案 0 :(得分:1)

ioslides需要知道它必须使用mathjax

---
title: "Title"
author: "Author"
date: "Tuesday, November 03, 2015"
output: 
  ioslides_presentation:
    mathjax: "http://example.com/mathjax/MathJax.js?config=TeX-AMS-MML_HTMLorMML"
runtime: shiny
---

## slide 1

$\sum_{i=1}^n X_i$

The equation is rendered as \(\sum_{i=1}^n X_i\

答案 1 :(得分:0)

所以事实证明我需要将套牌标题中对MathJax的引用更改为:

输出:   ioslides_presentation:     mathjax:“http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML

请注意,我以前对MathJax有以下引用(这不起作用): 输出:   ioslides_presentation:     mathjax:“http://example.com/mathjax/MathJax.js?config=TeX-AMS-MML_HTMLorMML