Learn R programming Language.

R programming Tutorials.

eCoached by Naeem Ahmed
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R is a programming language and software environment for statistical analysis, graphics representation and reporting. R was created by Ross Ihaka and Robert Gentleman at the University of Auckland, New Zealand, and is currently developed by the R Development Core Team.

R is freely available under the GNU General Public License, and pre-compiled binary versions are provided for various operating systems like Linux, Windows and Mac.

This programming language was named R, based on the first letter of first name of the two R authors (Robert Gentleman and Ross Ihaka), and partly a play on the name of the Bell Labs Language S.

This tutorial is designed for software programmers, statisticians and data miners who are looking forward for developing statistical software using R programming. If you are trying to understand the R programming language as a beginner, this tutorial will give you enough understanding on almost all the concepts of the language from where you can take yourself to higher levels of expertise.

Before proceeding with this tutorial, you should have a basic understanding of Computer Programming terminologies. A basic understanding of any of the programming languages will help you in understanding the R programming concepts and move fast on the learning track.

Learning Resources - Naeem Ahmed

5.Learn R programming,R Variables, Assignments,etc
A variable provides us with named storage that our programs can manipulate. A variable in R can store an atomic vector, group of atomic vectors or a combination of many R, objects. A valid variable name consists of letters, numbers and the dot or underline characters. The variable name starts with a letter or the dot not followed by a number.
5learnrprogramminglanguage,r-variables,assignments,datatype,findinganddeleting.mp4 - 20.9 MB
4. Learn R programming, R Data Types and Objects.
Generally, at the same time as doing programming in any programming language, you want to apply diverse variables to store various data. variables are nothing however reserved memory places to keep values. because of this, when you create a variable you reserve a few area in reminiscence.
4learnrprogramminglanguage,rdatatypesandobjects.mp4 - 33.1 MB
3.Learn R Programming, Basic syntax and comments
As a convention, we will start learning R programming by writing a "Hello World!" program. Depending on the needs, you can program either at R command prompt or you can use an R script file to write your program. Let's try it.
3learnrprogramminglanguage,basicsytaxandcomments.mp4 - 7.6 MB
6.Learn R programming,R operators, Arithmetic etc.
An operator is a symbol that tells the compiler to perform specific mathematical or logical manipulations. R language is rich in built-in operators and provides following types of operators. Types of Operators: We have 5 types of operators in R programming − Arithmetic Operators Relational Operators Logical Operators Assignment Operators Miscellaneous Operators
6learnrprogramminglanguage,roperators,arithmaticandrelationaloperators.mp4 - 19.1 MB
8.Learn R programming Language, Decision Making
Decision making structures require the programmer to specify one or more conditions to be evaluated or tested by the program, along with a statement or statements to be executed if the condition is determined to be true, and optionally, other statements to be executed if the condition is determined to be false.
8learnrprogramminglanguage,introductiontodecisionmakingstatementsif,ifelse,switch.mp4 - 3.1 MB
2.Learn R programming, Features and installation
This video comprises on features and local installation. The following are the important features of R − R is a well-developed, simple and effective programming language which includes conditionals, loops, user defined recursive functions and input and output facilities. R has an effective data handling and storage facility, R provides a suite of operators for calculations on arrays, lists, vectors and matrices. R provides a large, coherent and integrated collection of tools for data analysis. R provides graphical facilities for data analysis and display either directly at the computer or printing at the papers.
2rprogramminglanguage,featuresandlocalinstallation.mp4 - 6.8 MB
7.Learn R programming, R operators, Logical etc.
Types of Operators: We have 5 types of operators in R programming − Arithmetic Operators Relational Operators Logical Operators Assignment Operators Miscellaneous Operators
7learnrprogramminglanguage,roperators,logical,assignmentandmiscellaneousoperators.mp4 - 27.4 MB
9.Learn R programming Language,if-else and switch
Types of Operators We have the following types of operators in R programming − Arithmetic Operators Relational Operators Logical Operators Assignment Operators Miscellaneous Operators
9learnrprogramminglanguage,ifelseandswitchstatements.mp4 - 20.9 MB
1.Learn R programming Language, Introduction
This video comprises on introduction to R programming language. R is a programming language and software environment for statistical analysis, graphics representation and reporting. R was created by Ross Ihaka and Robert Gentleman at the University of Auckland, New Zealand, and is currently developed by the R Development Core Team.
1rprogramminglanguageforbeginners,introduction.mp4 - 3.9 MB


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