R4DS Ch. 27

kable()

{knitr}

create knitr table

[text1](text2)

markdown linked phrase

params:

YAML syntax for document parameters

opts_chunk$set()

{knitr}

set knitr code chunk options

1. text

markdown numbered list

r

R markdown inline code

format()

{base}

format object for pretty printing

* text

markdown bulleted list

results

code chunk option to not show output

now()

{lubridate}

return current date and time

### Text

markdown header 3

bibliography:

YAML syntax for bibliography file

csl:

YAML syntax for CSL file

output:

YAML syntax for output type

eval

code chunk option to run code and show output

cache

code chunk option to cache results

<text>

markdown linked URL

## Text

markdown header 2

render()

{rmarkdown}

convert R markdown document to another format

~2~

markdown subscript

echo

code chunk option to not show code

print()

{base}

prints argument

^1^

markdown superscript

text

markdown code formatting

{r}

R markdown code chunk

*text* or _text_

markdown italics

file.info()

{base}

extract file information

# Text

markdown header 1

![text1](text2)

markdown image and alt text

**text** or __text__

markdown bold

clean_cache()

{knitr}

clear out code chunk cache

The end!