我有由R提供的瑞士數據集,其具有下述形式的數據幀:組由包含在數據幀中的各個變量的四分位數
Fertility Agriculture Examination Education Catholic Infant.Mortality
Courtelary 80.2 17.0 15 12 9.96 22.2
Delemont 83.1 45.1 6 9 84.84 22.2
Franches-Mnt 92.5 39.7 5 5 93.40 20.2
. . . . . . .
. . . . . . .
. . . . . . .
V. De Geneve 35.0 1.2 37 53 42.34 18.0
Rive Droite 44.7 46.6 16 29 50.43 18.2
Rive Gauche 42.8 27.7 22 29 58.33 19.3
我想知道如果有一個簡單的或簡單的方法,在四組,一個用於教育變量的每個四分位數的數據進行分類,然後得到相應的Infant.Mortality每個省,這樣我就可以得到這樣的:
Group1stQ Group1stQ Group1stQ Group1stQ
<Mortality for <Mortality for <Mortality for <Mortality for
1st province 1st province 1st province 1st province
on this group> on this group> on this group> on this group>
<Mortality for <Mortality for <Mortality for <Mortality for
2nd province 2nd province 2nd province 2nd province
on this group> on this group> on this group> on this group>
<Mortality for <Mortality for <Mortality for <Mortality for
3rd province 3rd province 3rd province 3rd province
on this group> on this group> on this group> on this group>
. . . .
. . . .
. . . .
在此先感謝您的幫助!
要clarfiy,你要爲每個分位數的_average_嬰兒死亡率? – MattLBeck 2012-03-26 11:30:12
對不起......我將編輯問題......那不是我所需要的......即使我很困惑......我真的很抱歉 – Throoze 2012-03-26 11:32:52
我假設你的意思是「Group1stQ Group2ndQ Group3rdQ Group4thQ'的列?每個位置是否有多行? – MattLBeck 2012-03-26 11:47:17