Interpreting a kernel density, box plots & radar charts

Sentiment Analysis in R

Ted Kwartler

Data Dude

More visualizations

  • Kernel density plot
  • Box plot
  • Radar chart
  • Treemap
Sentiment Analysis in R

Kernel density plots vs histogram

dist <- rnorm(100, 
              mean = 0, 
              sd = 1)

hist(dist, breaks = 1)

hist 1

hist(dist, breaks = 10)

hist10

hist(dist, breaks = 100)

hist100

Sentiment Analysis in R

Kernel density plots vs histogram

dist <- rnorm(100, 
              mean = 0, 
              sd = 1)
hist(dist, breaks = 10)

hist10

d_curve <- density(dist) 
plot(d_curve)

density curve

Sentiment Analysis in R

Box plot

box plot basics

Sentiment Analysis in R

Radar Wheel of Emotion

Plutchik's Wheel of Emotionl

radar chart

Sentiment Analysis in R

Treemaps

tree

  • Each block represents a data point like a row
  • Each block's size is dictated by another data dimension
  • Each block is colored according to another data dimension
  • Blocks are arranged into like groups using another data dimension
Sentiment Analysis in R

Let's practice!

Sentiment Analysis in R

Preparing Video For Download...