Data :: diamonds

Published by onesixx on

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)  

 

 

Categories: Reshaping

onesixx

Blog Owner

Leave a Reply

Your email address will not be published.