Joining 2 vectors into 1 variable - R

Question

How to join 2 vector variables with each element in 2nd vector?. In other words, I want to have a cross join of both vectors into a new variable.

Answer 1

A small trick that you can do is to create a matrix of either of those 2 vectors and then paste the matrices like below.

Just a small trick, 

Suppose the matrices where letters = c ("a","b","c","d") and  numbers = c (1,2,3,4,5).

Now create a matrix of any 1 vector and then paste matrix with the vector this will fetch you combined vector as you wanted.

Pasting 2 vectors directly will give result as below