20190528-1

20190528-2


20190528-3


20190528-4


## Warning: package 'ggplot2' was built under R version 3.5.3
## 'data.frame':    199 obs. of  5 variables:
##  $ number: int  1 2 3 4 5 6 7 8 9 10 ...
##  $ class : int  1 1 1 1 1 1 1 1 1 1 ...
##  $ DS    : int  94 71 22 80 19 34 96 29 10 94 ...
##  $ DB    : int  24 8 91 37 33 53 14 100 41 38 ...
##  $ OS    : int  79 47 64 60 26 8 70 5 26 38 ...

201905282-5


## 'data.frame':    199 obs. of  5 variables:
##  $ number: int  1 2 3 4 5 6 7 8 9 10 ...
##  $ class : int  1 1 1 1 1 1 1 1 1 1 ...
##  $ DS    : int  94 71 22 80 19 34 96 29 10 94 ...
##  $ DB    : int  24 8 91 37 33 53 14 100 41 38 ...
##  $ OS    : int  79 47 64 60 26 8 70 5 26 38 ...