假设我有一个矩阵
foo
具体如下:
foo <- cbind(c(1,2,3), c(15,16,17))
> foo
[,1] [,2]
[1,] 1 15
[2,] 2 16
[3,] 3 17
我想把它变成一个清单
[[1]]
[1] 1 15
[[2]]
[1] 2 16
[[3]]
[1] 3 17
您可以按以下步骤进行:
lapply(apply(foo, 1, function(x) list(c(x[1], x[2]))), function(y) unlist(y))
apply(foo, 1, function(x) list(c(x[1], x[2])))