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                    Video of R Tutorial#7 Different Data Structures in R language (A Quick Intro) in R Programming Language course by Unboxing Big Data channel, video No. 8 free certified online                
            
            
                The most essential data structures used in R include: 
 
Vectors --- X c(1, 3, 5, 7, 8)
Lists  --- empList list(empId, empName, numberOfEmp)
Dataframes --- df data.frame(Name, Language, Age)
Matrices --- matrix(c(1, 2, 3, 4), nrow 2, ncol 2)
Arrays  --- array(array1, dim c (r, c, m), dimnames list(c.names, r.names, m.names))
Factors --- fac factor(c("Male", "Female", "Male",
        "Male", "Female", "Male", "Female"))