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فيديو شرح R Tutorial#7 Different Data Structures in R language (A Quick Intro) ضمن كورس لغة R شرح قناة Unboxing Big Data، الفديو رقم 8 مجانى معتمد اونلاين
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"))