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我从0-100.I矢量Y_1机智值需要这样做向量顺序 我需要编写此:创建R中的序矢量
Y=1 if y_1 <=20
Y=2 if y_1 between 20 and 40
Y=3 if y_1 between 40 and 60
Y=4 if y_1 between 60 and 80
Y=5 if y_1 > 80
我试过,但我不能名称序号:
findInterval(y_1, c(0,20,40,60,80))
cut(y_1, breaks=c(0,20, 40, 60, 80, 100),ordered_result=TRUE)