熊猫分类https://pandas.pydata.org/pandas-docs/stable/categorical.html如何处理新的和看不到的水平?我正在考虑像设置一样的scikit-learn。目前,我有这样的: https://gist.github.com/geoHeil/5caff5236b4850d673b2c9b0799dc2ce def: fit()
for ea
我的R中的数据集如下所示: a <- c("M","F","F","F","M","M","F","F","F","M","F","F","M","M","F")
p <- c("P","P","W","W","P","P","W","W","W","W","P","P","P","W","W")
y1 <- c("yes","yes","null","no","no","no","yes",