I'm new to R.

I have a a Data.frame with a column called "Symbol".

   Symbol
1   "IDEA"
2   "PFC"
3   "RPL"
4   "SOBHA"

I need to store its values as a vector(x = c("IDEA","PFC","RPL","SOBHA")). Which is the most concise way of doing this?

r vector dataframe
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