data/ForestTrees
data(ForestTrees)An object of class `data.frame`.
str(ForestTrees)
#> 'data.frame': 3821 obs. of 20 variables:
#> $ pn : int 1 1 1 1 1 1 1 1 1 1 ...
#> $ plot: chr "Bijodaira" "Bijodaira" "Bijodaira" "Bijodaira" ...
#> $ lb : int 1 2 550 551 552 553 554 555 556 3 ...
#> $ sp : chr "ミズナラ" "スギ" "スギ" "スギ" ...
#> $ d01 : num NA NA 53.5 54.2 47.3 23.1 86.5 36.6 75.8 NA ...
#> $ d02 : num NA 10.4 51.9 56.7 48.4 23.2 86.5 36 76.5 NA ...
#> $ d03 : num 10.3 11 52.1 58 49.1 23 87.3 35.6 77.5 10.9 ...
#> $ d04 : num 11.2 11.5 51.8 59.2 49.6 22.9 87.7 36.2 78.4 11.9 ...
#> $ d05 : num 12.1 12 52.1 60.4 50.5 22.9 89.2 36.5 79.4 12.9 ...
#> $ d06 : num 13.3 12.7 52.2 61.7 51.1 22.7 89.1 36.8 80.6 13.9 ...
#> $ d07 : num 14.2 13.7 52.3 63 52.5 22.8 89.8 37.2 81.6 15.1 ...
#> $ f01 : int NA NA 3 4 4 2 4 3 5 NA ...
#> $ f02 : int NA 3 2 3 4 2 4 4 5 NA ...
#> $ f03 : int 5 3 3 4 4 2 5 4 5 5 ...
#> $ f04 : int 5 3 3 4 4 2 4 4 5 5 ...
#> $ f05 : int 5 3 3 4 4 1 4 4 5 5 ...
#> $ f06 : int 5 2 3 4 3 1 4 3 5 5 ...
#> $ f07 : int 5 2 3 4 4 1 4 3 5 5 ...
#> $ x : num 98.8 99.9 93 95.6 94.9 ...
#> $ y : num 2.08 4.7 1.73 6.32 4.94 ...
head(ForestTrees)
#> pn plot lb sp d01 d02 d03 d04 d05 d06 d07 f01 f02 f03 f04
#> 1 1 Bijodaira 1 ミズナラ NA NA 10.3 11.2 12.1 13.3 14.2 NA NA 5 5
#> 2 1 Bijodaira 2 スギ NA 10.4 11.0 11.5 12.0 12.7 13.7 NA 3 3 3
#> 3 1 Bijodaira 550 スギ 53.5 51.9 52.1 51.8 52.1 52.2 52.3 3 2 3 3
#> 4 1 Bijodaira 551 スギ 54.2 56.7 58.0 59.2 60.4 61.7 63.0 4 3 4 4
#> 5 1 Bijodaira 552 スギ 47.3 48.4 49.1 49.6 50.5 51.1 52.5 4 4 4 4
#> 6 1 Bijodaira 553 スギ 23.1 23.2 23.0 22.9 22.9 22.7 22.8 2 2 2 2
#> f05 f06 f07 x y
#> 1 5 5 5 98.8000 2.08000
#> 2 3 2 2 99.9200 4.70000
#> 3 3 3 3 93.0186 1.72857
#> 4 4 4 4 95.6084 6.31505
#> 5 4 3 4 94.8704 4.93889
#> 6 1 1 1 92.3235 6.89409