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Getting started with R Markdown

Installation of R package rmarkdown (as usual)

Define default settings in a R markdown document

See https://yihui.name/knitr/options/ for all possible options.

Default settings for R chunks used in this R Markdown file:

knitr::opts_chunk$set(eval = TRUE, echo = FALSE, message = FALSE, warning = FALSE)

Meaning of default settings:

eval = TRUE (evaluate R chunks)
echo = FALSE (do not print R commands)
message = FALSE (do not print messages)
warning = FALSE (do not print warnings)

Load data

Report on age

Print results

Summary for age:

##    Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
##   21.00   46.00   53.00   53.05   61.00   80.00

Print results within the running text

The minimum age in the data is 21.

Include figures

Histogram for age

A table with kable from the knitr library to show the menoposal status by age group:

Group	Frequency
Above or equal 50	418
Below 50	268

Information on R Markdown

http://rmarkdown.rstudio.com

R Markdown Cheat Cheat

https://www.rstudio.com/wp-content/uploads/2016/03/rmarkdown-cheatsheet-2.0.pdf

R Markdown Reference Guide

https://www.rstudio.com/wp-content/uploads/2015/03/rmarkdown-reference.pdf

Generate Word files with R Markdown

http://rmarkdown.rstudio.com/word_document_format.html

Generate PDF files with R Markdown

http://rmarkdown.rstudio.com/pdf_document_format.html