How many data structures R Programming language has? › Category: R Language › How many data structures R Programming language has? 0 Vote Up Vote Down Editor">Editor Staff asked 2 years ago How many data structures R Programming language has? 1 Answers 0 Vote Up Vote Down Editor">Editor Staff answered 2 years ago There are 5 data structure in R i.e. vector, matrix, array which are of homogenous type and other two are list and data frame which are heterogeneous.