diamonds: Prices of 50,000 round cut diamonds
Description
A dataset containing the prices and other attributes of
almost 54,000 diamonds. The variables are as follows:format
A data frame with 53940 rows and 10 variablesDetails
- 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)
- colour. diamond colour,
from J (worst) to D (best)
- clarity. a measurement
of how clear the diamond is (I1 (worst), SI1, SI2, VS1,
VS2, VVS1, VVS2, 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)