TODO: What is this dataset?
df
An object of class data.table (inherits from data.frame) with 645 rows and 38 columns.
str(df)#> Classes 'data.table' and 'data.frame': 645 obs. of 38 variables: #> $ treeID : num 19 19 21 21 24 24 25 25 32 33 ... #> $ dbh1 : num 296 298 314 348 421 ... #> $ dbhc1 : num 309 311 314 348 421 ... #> $ status1 : chr "A" "A" "A" "A" ... #> $ code1 : chr "B;cylN" "B;cylY" NA NA ... #> $ hom1 : num 3 3 1.3 1.3 1.3 1.3 7.5 5.2 3.5 3.4 ... #> $ sp : chr "gustsu" "gustsu" "virosu" "virosu" ... #> $ wsg : num 0.58 0.58 0.418 0.418 0.57 ... #> $ agb1 : num 0.649 0.66 0.5 0.645 1.371 ... #> $ date1 : num 13151 14878 13059 14873 13060 ... #> $ dbh2 : num 298 304 348 357 438 456 1290 1290 NA 405 ... #> $ dbhc2 : num 311 317 348 357 438 ... #> $ status2 : chr "A" "A" "A" "A" ... #> $ code2 : chr "B;cylY" "B;cylY" NA NA ... #> $ hom2 : num 3 3 1.3 1.3 1.3 1.3 5.2 5.2 NA 3.4 ... #> $ agb2 : num 0.66 0.693 0.645 0.687 1.51 ... #> $ date2 : num 14878 16723 14873 16720 14872 ... #> $ broken : num 0 0 0 0 0 0 0 0 NA 0 ... #> $ agbl : num NA NA NA NA NA ... #> $ agb1.surv : num NA NA NA NA NA NA NA NA NA NA ... #> $ interval : int 1 2 1 2 1 2 1 2 1 1 ... #> $ year : num 2000 2005 2000 2005 2000 ... #> $ gx : num 994 994 990 990 993 ... #> $ gy : num 488 488 489 489 469 ... #> $ quadrat : chr "4924" "4924" "4924" "4924" ... #> $ name : chr "Gustavia superba" "Gustavia superba" "Virola surinamensis" "Virola surinamensis" ... #> $ ID : chr "2000-4924" "2005-4924" "2000-4924" "2005-4924" ... #> $ int : num 4.73 5.05 4.96 5.05 4.96 ... #> $ code : chr "A" "A" "A" "A" ... #> $ dHOM : num 0 0 0 0 0 0 -2.3 0 0 0 ... #> $ prod.g : num 0.00233 0.00655 0.02918 0.0083 0.02814 ... #> $ prod.r : num NA NA NA NA NA NA NA NA NA NA ... #> $ loss : num NA NA NA NA NA ... #> $ ficus : num 0 0 0 0 0 0 0 0 0 0 ... #> $ prod.rel : num 0.00977 0.02751 0.12251 0.03485 0.11815 ... #> $ error : num 0 0 0 0 0 0 0 0 0 1 ... #> $ error.loss: num 0 0 0 0 0 0 0 0 0 0 ... #> $ y1 : num 1995 2000 1995 2000 1995 ... #> - attr(*, ".internal.selfref")=<externalptr> #> - attr(*, "index")= int #> - attr(*, "sorted")= chr "treeID"