CODEWITHSUNDEEP
rdata-structures
P. May
P. May

Reputation: 83

2-Dimensional List in R

I would like a "2-dimensional list" where entry (i, j) stores a vector/matrix of unknown size. Something like

my2Dlist[i,j] <- runif(k)

where k varies with i and j. What is the data structure I am looking for?

Thank you.

Upvotes: 0

Views: 1493

Answers (1)

P. May
P. May

Reputation: 83

Self-Answer: The solution I found is as follows. If I want a 2x2 list, I write 

my2Dlist <- as.list(1:4)
dim(my2Dlist) <- c(2,2)

One can then store anything in the components, for example

my2Dlist[[1,2]] <- c(1, 1, 2, 3, 5, 8)

Upvotes: 5

Related Questions