CREATE VECTOR

[AlexeyS]

Hello, i want create a vector of all options from vector of strings : i have to "multiply" every cell to other cell

example :

i have a variable of characters

a

b

d

e

i want to create the next variable

ab

ad

ae

bd

be

de

how i can do it?

thank you

[Reeza]

Use a SQL cross join or natural join.