R---不同长度向量合并为data.frame

安利好朋友写的美食文牛排到底要点几分熟，我觉得写得真不错 ，有兴趣的朋友们可以点开看看哟!

不同长度向量合并为data.frame

># 构造列表
> (a_list = list(
+   c(1, 1, 2, 5, 14, 42), 
+   month.abb,
+   c(1, 1, 2, 5, 14, 42, 22,88, 0)))
# [[1]]
# [1]  1  1  2  5 14 42
# 
# [[2]]
#  [1] "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec"
# 
# [[3]]
# [1]  1  1  2  5 14 42 22 88  0

> 
> do.call(cbind, lapply(lapply(a_list, unlist