※ 引述《skyish (一个人流浪)》之铭言：
: ※ 引述《skyish (一个人流浪)》之铭言：
: : ^^^^^^^^^^^
: : I don't know what this parameter mean? Can somebody explan it for me?
: : Why there is a "~" after "Species".
: : I never see such representation in R before. @.@
: : But I guess that it means the column name "Species" of iris data.
: I have one more question, how to enforce randomForest to do classfication
: but not regression? When I input covtype as data, it always shows "regression"
: as its randomForest type.
We do encourage more discussion on this board, but I would hope that
you check manuals before asking such questions... They clearly
discuss how to have classification enabled.