這是我從here得到的數據集。 當我讀拳頭在數據集中,並做head
功能雙重檢查,這是輸出我得到所示的第一變量7,但我會得到用read_excel讀取excel文件
Variables not shown: Status 11/18 (chr), Location 11/18 (chr), Age 11/18 (dbl), age grp (chr), Gender (chr),
Ethnic (chr), Prev Relig Aff (chr), Adult/Minor (chr), Resident US Pre-Guyana (chr), Occup US Pre Guyana
(chr), Govt Income (chr), JT Residence (chr), Occup in JT ~77 (chr), Occup JT ~Aug 78 (chr)
這裏是我的代碼
library(readxl)
require(mosaic)
Jonestown = read_excel("C:/Users/Deborah/Desktop/School/STA 418/Homework/jonestown.xls", sheet = 1, col_names = TRUE, skip=0)
head(Jonestown)
接下來,我需要創建一個名爲未成年人數據集,包括只
(一)人認定爲小
(二)誰是出生在美國和
(三)僅具有VAR iables出生國家,圭亞那入境,地位11/18,年齡11/18,性別和種族。你最終應該有293個觀察值和6個變量。這是我到目前爲止
minor = Jonestown$`Adult/Minor`=="Minor" & Jonestown$`Birth Country`=="USA"
Minors = Jonestown[minor,]
我不顯示下一步該去哪裏。有人能幫我嗎?