Preliminary steps to get in touch with R software.

1. Getting started to R
You can get in touch with the opening of R through start menu, command prompt, and program
files.
When you open R, you will be able to notice some of the statements and the statements are as
below:-
Basic elements of R
“ > “ = Communicating symbol that can speed up the interactions between the user and
software(R)
(i)Reflection of R as a calculator
R will be able to handle simple, intermediate and advance tasks of computations,(inclusion of the
capacity to handle mathematical functions)
Summation (Addition)
Subtraction(Elimination)
Multiplication

2. Division
Mathematical functions (cos, tan, sin, log, abs, acos, atan, asin, factorial, lfactorial, and etc)

3. Nature of variables
a)Numeric

4. b) Integer

5. c) Double
c) complex

6. d) Logical
e) Character

7. Vector

9. Combinations of vectors

10. Summation/Addition

11. Subtraction/Elimination
Multiplication

12. Division
Computations among vectors with different lengths
Summation/Addition

13. Subtraction/Elimination
Multiplication

14. Division
Vector index

15. If else condition

16. Building of matrix
Transposition of matrix

17. Combinations of matrices
(i)Column binding
(ii)Row binding

18. Summation of matrices
Subtraction of matrices

19. Multiplication of matrices
Division of matrices

20. Listings of internal members (alphabets and numbers)
Data Frame