If a variable is numerical then it can be converted into a categorical variable by defining the lower and upper limits For example, age starting from 21 and ending at 25 can be
Categorical variable in r- Continue reading Encoding categorical variables onehot and beyond (or how to correctly use xgboost from R) R has "onehot" encoding hidden in most of its modeling paths A categorical variable, which is also referred to as a nominal variable, is a type of variable that can have two or more groups, or categories, that can be assigned There is no
Categorical variable in rのギャラリー
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