What is the "errorevol" output from boosting in R

r
adaboost

#1

Hello,

While applying boosting on dataset I have used the code:

library("adabag")
train <- c(sample(1:50, 25), sample(51:100, 25), sample(101:150, 25))
data.adaboost <- boosting(y ~ ., data = data[train, ], mfinal = 10,
                           control = rpart.control(maxdepth = 1))
data.adaboost
errorevol(data.adaboost,data)

However I am unable to understand the output:


What does this errorevol show??