if (!classRF &&length(unique(y)) <= 5) {
warning("The response has five or fewer unique values. Are you sure you want to do regression?")
}
说明你的y值,也就是class值 unique 少于5个,你继续做回归吗?R认为你应该做分类。。
if (!classRF &&length(unique(y)) <= 5) {
warning("The response has five or fewer unique values. Are you sure you want to do regression?")
}
说明你的y值,也就是class值 unique 少于5个,你继续做回归吗?R认为你应该做分类。。