Combine two lists in a dataframe in R

Question

I have two lists with different structure:

listA <- list(c(\"a\",\"b\",\"c\"), c(\"d\",\"e\"))
listB <- list(0.05, 0.5)

listA
[[1]]
[1] \"a\" \"b\" \"c\"
         


        

Answer 1

This is another option:

do.call(rbind, Map(data.frame, A=listA, B=listB))

#   A    B
# 1 a 0.05
# 2 b 0.05
# 3 c 0.05
# 4 d 0.50
# 5 e 0.50