---
title: "HUMAN"
author: "MLP"
date: "`r Sys.Date()`"
output:
pdf_document:
latex_engine: xelatex
extra_dependencies:
ctex: UTF8
number_sections: yes
df_print: kable
toc: yes
classoptions: "hyperref, 12pt, a4paper"
---
注意:
echo=FALSE，会将代码不输出，而只是输出代码运行的结果
warning=FALSE, message = FALSE表示不输出警告信息（否则有时候虽然代码运行成功，但是会生成的PDF上有一堆警告信息感觉也很烦）
knitr::opts_chunk$set(echo = FALSE,warning = FALSE, message = FALSE)
R Markdown
This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com.
When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within the document. You can embed an R code chunk like this:
summary(cars)
Including Plots
You can also embed plots, for example:
plot(pressure)
Note that the echo = FALSE parameter was added to the code chunk to prevent printing of the R code that generated the plot.
第 10 章 可重复性文档 | 数据科学中的 R 语言 (bookdown.org)
