R Programming Fundamentals

Activity: Identifying Variable Classes and Types

Code:

class("John Smith")typeof("John Smith")...class(as.Date("02-03-28"))typeof(as.Date("02-03-28"))

Go to https://goo.gl/qmo4UR to access this code.

Output:

The preceding code provides the following output:

Thus, the table provided in this scenario can be filed in as follows:

Variable	Class	Type
"John Smith"	character	character
16	numeric	double
10L	integer	integer
3.92	numeric	double
-10	numeric	double
"03-28-02"	character	character
as.Date("02-03-28")	Date	double