This is something I have been wondering for ages but I am never able to get an answer.
I am trying to understand how to make a dataframe in R, where each element of the dataframe is itself a vector or a matrix.
For example, lets say we have a regular vector V with elements being real numbers.
Then to acess any number we would have
V which would give the third element of said vector.
Now I want to know how to do this with say a dataframe D,
where each element of the dataframe is itself a vector or matrix, so that say
D is not a real number, but a vector.
How can this be done in R?