Intro

This is a “test” post that I decided to use to show people how I create HTML-format posts using R Markdown. People can follow the source code here.

Metadata and format

This is the YAML front matter. Add this to line 1, including the --- at start and end.

---
author: "Adrian Cadena"
date: "11-22-2020"
repository_url: https://github.com/adriancm93/mixed_effects_bootstrapping

output:
  html_document:
    toc: yes
    toc_depth: '3'
    df_print: paged
  distill::distill_article:
    self_contained: no
    toc: yes
    toc_depth: 3
---

To format R code chunks, use this code add ``` at start and end:

{r setup, include=FALSE}
knitr::opts_chunk$set(
  echo = TRUE,
  message = FALSE,
  warning = FALSE,
  dpi = 600,
  tidy = 'styler'
  )

Font

This is the code I used to set the font size, right after the front matter.

<style type="text/css">
  body{
  font-size: 14pt;
}
</style>

Non-R code

To add non-R code without it being run, like I did with front matter and font matter, add ``` at the start and end of such code.

R code

You can run R code by inserting R code chunks. Refer to my source code.

You can change each block of code’s configurations by clicking on the engine icon on the top-right of the block. Show output only, show code and output, show nothing (run code), show nothing (don’t run code). If you want to show R code without running it, just use the ``` method we did earlier.

R code not to run

seasons <- 2000:2019
pbp <- purrr::map_df(seasons, function(x) {
  readRDS(
    url(
      glue::glue("https://raw.githubusercontent.com/guga31bb/nflfastR-data/master/data/play_by_play_{x}.rds")
    )
  )
})

R code to run

print("This is a code block")

## [1] "This is a code block"

You can print tables and plots:

Table

r <- read.csv("roster_data.csv")
r

Plots

library(ggplot2)

plot <- read.csv("analysis.csv")

p <- ggplot(plot, aes(x = coef, fill = effect)) +
  geom_density(alpha = .4) +
  theme_bw() +
  theme(
    legend.position = "top",
    legend.title = element_blank()
  ) +
  labs(x = "Coefficient", y = "Density") +
  ggsave("plot.png", dpi = 600, width = 8, height = 5, units = "in")

p

# ![External image.](plot.png)

Insert images

You can also insert images using the following code. Don’t add it to a code block.

![External image.](path/image.png)

Result:

Convert to HTML

Click on “Knit” and select Knit to HTML.