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我想栈帧,但我觉得我不使用正确的方法将其插入...产生R中的向量和堆叠框架
myframe
sex = F
q8
cars N U Y
1 35 31 10
2 34 23 7
3 132 109 35
4 38 36 14
5 7 5 2
, , sex = M
q8
cars N U Y
1 49 22 16
2 24 13 8
3 136 52 33
4 37 31 32
5 15 10 4
f = c(myframe[1:15])
m = c(myframe[16:30])
S <- stack(data.frame(f,m))
names(S)=c("num","gender")
group=c("1","1","1","2","2","2","3","3","3","4","4","4","5","5","5","6","6","6","1","1","1","2","2","2","3","3","3","4","4","4","5","5","5")
num=S$num
gender=S$gender
twoway.df=data.frame(num,group,gender)
twoway.df
1 1 35 f
2 1 31 f
3 1 10 f
4 2 24 f
5 2 13 f
....
你可以帮我做的更好?
这里不太清楚你的意思。你可能想编辑你的文章。我相信你有一个有两列的数据框,每个性别对应一个数据框,你希望它变成一个数据框,一列保存所有数据,另一列保存性别?如果是这样,你可以检查吗?reshape – 2011-05-02 09:27:08
我相信group = c(1,1,1,2,2,2,3,3,3 ”, “4”, “4”, “4”, “5”, “5”, “5”, “6”, “6”, “6”, “1”, “1”, “1”, 2,2,2,3,3,3,4,4,4,5,5,不是正确的方法吗? – user494766 2011-05-02 10:06:33
是否有更多的压缩表达? 我无法编辑我的帖子。我按回车但它不工作:( – user494766 2011-05-02 10:08:04