Posts by Aníbal Deboni Neto • 31 points
1 post
-
3
votes2
answers71
viewsQ: Calculate the product of an operation between two dataframes conditionally
Suppose I have these two dataframes: set.seed(123) df1<-data.frame(rep=rep(1:4,each=360),parc=rep(1:40,each=36),trat=rep(sample(1:10),each=36),tree=rep(1:36,40),med=1,dap_prev=rnorm(1440, mean =…
rasked Aníbal Deboni Neto 31