Typo

[tafakkur]

In the preface section, there's a command to install packages

install.packages(c("tidyverse", "rsample", "recipes", "blogdown" ,"yardstick", "parsnip", "plm", "pwt9", "checkpoint", "Ecdat", "ggthemes", "ggfortify", "margins", "janitor", "rio", "colourpicker", "glmnet", "lhs", "mrlMBO", "mlbench", "ranger"))

Did you mean "mlrMBO"? As I couldn't find the package "mrlMBO".

Thanks