Aula 4

Diamonds Dataset

Dataset source: https://ggplot2.tidyverse.org/reference/diamonds.html

A data frame with 53940 rows and 10 variables:

price

• price in US dollars ($326–$18,823)

carat

• weight of the diamond (0.2–5.01)

cut

• quality of the cut (Fair, Good, Very Good, Premium, Ideal)

color

• diamond colour, from D (best) to J (worst)

clarity

• a measurement of how clear the diamond is (I1 (worst), SI2, SI1, VS2, VS1, VVS2, VVS1, IF (best))

x

• length in mm (0–10.74)

y

• width in mm (0–58.9)

z

• depth in mm (0–31.8)

depth

• total depth percentage = z / mean(x, y) = 2 * z / (x + y) (43–79)

table

• width of top of diamond relative to widest point (43–95)