I have been searching for the solution for a long time. The indentation changes whenever I add a table in between as you can see in the picture. I am not sure where I did wrong.
title: "Markdown_file"
author: "MZ"
date: "10/27/2019"
output: pdf_document
---
1. abc dd dd
(a) adb
(b) dwd
| | A| B | C |
|---:|---:|--:|---:|
|a | 1 | 2 | 3 |
|b | 1 | 3 | 3 |
|c | 1 | 3 | 3 |
(c) ddd
(d) dddw
This is what it looks like when I add a table. As you can see, it is not line up
This is really a Markdown issue, not particular to RMarkdown, and is answered here: https://superuser.com/a/1409106. The idea is that you indent your table, and don't include a blank line after it:
---
title: "Markdown_file"
author: "MZ"
date: "10/27/2019"
output: pdf_document
---
1. abc dd dd
(a) adb
(b) dwd
| | A| B | C |
|---:|---:|--:|---:|
|a | 1 | 2 | 3 |
|b | 1 | 3 | 3 |
|c | 1 | 3 | 3 |
(c) ddd
(d) dddw