Noida R Users Meetup Group/ Event
Basic R learning session
(PART - I) Introduction and basics graphs of R-by Suchita Aggarwal
(PART - II) - What’s new in R and its market -by Ajay Ohri
Topics Covered
(PART - I) Introduction & basics graphs of R Basic IntroductionIntroduction of Business AnalyticsInstallation of RWhat is Package and how to install and use it.R-commanderImporting Data in RHands-on inbuilt functionsGraphs
(PART - II) - What’s new in R and its market Rattle-Data miningR-Studio SeverR-FiddleStatace
Part 1: What Is Business Analytics?
Part 1: What Is Business Analytics?
Purpose:Identify where the business stands in relation to rivals, etc.Collect and use data to inform business decision makingIdentify strengths and weaknesses in the businessUse information to inform strategic planning
Part 1: What Is Business Analytics?
***Collection***•Market Research•Past Sales Data•Market growth data
***Analysis***•Trend Analysis•Time-Series Analysis•Spatial Analysis
***Presentation***•Graphs•Charts•Tables
Part 1: What Is Business Analytics?
Part 2: What is R?
Part 2: What is R?
Part 2: What is R?
Part 2: What is R? – Corporate Use
Part 2: What is R? – Corporate Use
Part 3: Installation of R and Packages
http://cran.r-project.org/http://cran.r-project.org/bin/windows/Rtools/
http://cran.r-project.org/http://cran.r-project.org/bin/windows/Rtools/
Part 3: Installation of R and Packages
Part 3: Installation of R and Packages
http://cran.r-project.org/http://cran.r-project.org/bin/windows/Rtools/
http://cran.r-project.org/http://cran.r-project.org/bin/windows/Rtools/
Part 3: Installation of R and Packages
Part 3: Installation of R and Packages
Part 4: Rcmdr
Part 4: Loading Rcmdr
Part 4: Loading Rcmdr
Part 4: Loading Rcmdr
Part 5: Importing Data in R
Part 6: How to use inbuilt functions
•Library() -loads package•Data() -loads dataset•Head() -First few rows of object•Tail() - Last few rows of object•Str() -Structure of an object•Summary() -Summary of an object
Part 7: Graphs
•plot(x,y)•plot(x,y, type = ‘b’)•Boxplot()•scatterplot()
Questions??
Thank you!!