getting started to r

23
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

Upload: vignes-gopal

Post on 19-Jan-2015

53 views

Category:

Education


0 download

DESCRIPTION

Preliminary steps to get in touch with R software.

TRANSCRIPT

Page 1: Getting  started  to r

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

Division

Page 2: Getting  started  to r

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

Nature of variables

Page 3: Getting  started  to r

a)Numeric

b) Integer

Page 4: Getting  started  to r

c) Double

Page 5: Getting  started  to r

c) complex

d) Logical

Page 6: Getting  started  to r

e) Character

Vector

Page 7: Getting  started  to r
Page 8: Getting  started  to r
Page 9: Getting  started  to r

Combinations of vectors

Page 10: Getting  started  to r

Summation/Addition

Page 11: Getting  started  to r

Subtraction/Elimination

Multiplication

Page 12: Getting  started  to r

Division

Computations among vectors with different lengths

Summation/Addition

Page 13: Getting  started  to r

Subtraction/Elimination

Multiplication

Page 14: Getting  started  to r

Division

Vector index

Page 15: Getting  started  to r

If else condition

Page 16: Getting  started  to r

Building of matrix

Transposition of matrix

Page 17: Getting  started  to r

Combinations of matrices

(i)Column binding

(ii)Row binding

Page 18: Getting  started  to r

Summation of matrices

Subtraction of matrices

Page 19: Getting  started  to r

Multiplication of matrices

Division of matrices

Page 20: Getting  started  to r

Listings of internal members (alphabets and numbers)

Data Frame

Page 21: Getting  started  to r
Page 22: Getting  started  to r