Please find code here:
https://sites.google.com/view/vinegar...
Chapter 3 R for Data Science
https://r4ds.had.co.nz/data-visualisa...
A diamond data frame from R Tidyverse with 53940 rows and 10 variables
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
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)
nice explanation
https://www2.stat.duke.edu/courses/Fa...
Some Useful links to explain Diamond Qualities and Values
https://www.diamondse.info/
Price Database
https://www.diamondse.info/diamond-pr...
IDEX Diamond Index
http://www.idexonline.com/diamond_pri...
https://www.andrew.cmu.edu/user/achou...