# load packages
library(countdown)
library(tidyverse)
# set theme for ggplot2
ggplot2::theme_set(ggplot2::theme_minimal(base_size = 14))
# set width of code output
options(width = 65)
# set figure parameters for knitr
knitr::opts_chunk$set(
fig.width = 7, # 7" width
fig.asp = 0.618, # the golden ratio
fig.retina = 3, # dpi multiplier for displaying HTML output on retina
fig.align = "center", # center align figures
dpi = 300 # higher dpi, sharper image
)Visualizing Likert data III
Lecture 17
Dr. Mine Çetinkaya-Rundel
Duke University
STA 313 - Spring 2023
Warm up
Announcements
- HW 4 due Thursday
- Project 2 proposals for peer review due next Tuesday – start working on them in lab tomorrow at the latest
Setup
Likert data visualizations
Considerations
Diverging charts
100% charts
NAs vs. neutrals/neithers
What have you learned from the reading about these considerations?
Let’s make some!
Go to ae-15.
Visualizing Likert data III Lecture 17 Dr. Mine Çetinkaya-Rundel Duke University STA 313 - Spring 2023