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R 使用变量(int)作为列表索引_R - Fatal编程技术网

R 使用变量(int)作为列表索引

R 使用变量(int)作为列表索引,r,R,我想在R中创建以下列表: l <- NULL l <- list("2" = 2) l您的意思是setNames(list(var),var)?或l l <- NULL var <- 2 l <- list(var = 2)

我想在R中创建以下列表:

l <- NULL
l <- list("2" = 2)
l您的意思是
setNames(list(var),var)
?或
l
l <- NULL
var <- 2
l <- list(var = 2)