reverting dpi changes

Author: leem44

intro.Rmd

@@ -6,7 +6,7 @@
 library(magick)
 
 # set as default because for some reason it breaks the pdf in this chapter
-knitr::opts_chunk$set(fig.align = "default", dpi=300)
+knitr::opts_chunk$set(fig.align = "default")
 ```
 
 ## Overview

preface-text.Rmd

@@ -4,8 +4,6 @@ library(forcats)
 # read canlang data from GitHub and place it in the data directory
 can_lang <- readr::read_csv("https://github.com/ttimbers/canlang/raw/master/inst/extdata/can_lang.csv") %>%
   readr::write_csv("data/can_lang.csv")
-
-knitr::opts_chunk$set(dpi=300)
 ```
 
 # Preface {-}

reading.Rmd

@@ -5,7 +5,7 @@ library(magick)
 library(magrittr)
 library(knitr)
 knitr::opts_chunk$set(message = FALSE,
-                      fig.align = "center", dpi = 300)
+                      fig.align = "center")
 ```
 
 ## Overview 

viz.Rmd

@@ -8,7 +8,7 @@ library(kableExtra)
 library(magick)
 
 
-knitr::opts_chunk$set(fig.align = "center", dpi = 300)
+knitr::opts_chunk$set(fig.align = "center")
 ```
 
 ## Overview 

wrangling.Rmd

@@ -7,7 +7,7 @@ library(canlang)
 library(cowplot)
 
 # set as default because for some reason it breaks the pdf in this chapter
-knitr::opts_chunk$set(fig.align = "default", dpi = 300)
+knitr::opts_chunk$set(fig.align = "default")
 ```
 
 ## Overview