> names(mtcars) [1] "mpg" "cyl" "disp" "hp" "drat" "wt" "qsec" "vs" "am" "gear" "carb"
【生词】 snippet: /'snɪpɪt,'snɪpət,ˋsnɪpɪt/n.[C] 1. a small p...
names=locals() names["df"+i+"ad"]
list 生成list names = ['park','json','xff','ycq']names = []...
merge(x, y, by = intersect(names(x), names(y)),by.x = by,...
library(taxonomizr) # read.names.sql('names.dmp','accessi...
大法师:AM archmage 血魔法师:BMG bloodmage 山丘之王:montainking圣骑士:...
There have all kinds of colors in nature. Usually, the re...
Our names are the light that glows on the sea waves at ni...
import xlrd #打开excel文件 #返回表的名字 # names = data.sheet_names...
1. names()函数: get or set the names of one object 2. 利用DEs...
本文标题:names()
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