Data :: diamonds
구조
> diamonds # A tibble: 53,940 x 10 carat cut color clarity depth table price x y z <dbl> <ord> <ord> <ord> <dbl> <dbl> <int> <dbl> <dbl> <dbl> 1 0.23 Ideal E SI2 61.5 55 326 3.95 3.98 2.43 2 0.21 Premium E SI1 59.8 61 326 3.89 3.84 2.31 3 0.23 Good E VS1 56.9 65 327 4.05 4.07 2.31 4 0.290 Premium I VS2 62.4 58 334 4.2 4.23 2.63 5 0.31 Good J SI2 63.3 58 335 4.34 4.35 2.75 6 0.24 Very Good J VVS2 62.8 57 336 3.94 3.96 2.48 7 0.24 Very Good I VVS1 62.3 57 336 3.95 3.98 2.47 8 0.26 Very Good H SI1 61.9 55 337 4.07 4.11 2.53 9 0.22 Fair E VS2 65.1 61 337 3.87 3.78 2.49 10 0.23 Very Good H VS1 59.4 61 338 4 4.05 2.39 # ... with 53,930 more rows
설명
컬럼 | 의미 | 상세설명 |
---|---|---|
carat | 무게 (단위:캐럿) | |
cut | 세공 품질 | Fair, Good, Very Good, Premium, Ideal |
color | 색상 | J (worst) to D (best) |
clarity | 투명도 | I1 (worst), SI2, SI1, VS2, VS1, VVS2, VVS1, IF (best) |
depth | 전체 depth 퍼센트 | z / mean(x, y) = 2 * z / (x + y) (43–79) |
table | 가장 너비가 넓은부분 | 43–95 |
price | 가격 | US dollars((\$326–\$18,823) |
x | length (mm) | |
y | width (mm) | |
z | depth (mm) |