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R Programming For Data Science

Course Overview

R Programming for Data Science covers R basics, including installation, variables, operators, control structures, functions, and recursion, enabling data scientists to perform data analysis and manipulation effectively.

What Is R ? Why R?

  • Installation
  • R Studio Installation
  • R Studio Interface
  • First R Program

Basic Mathematical Operations

  • Variables
  • Basic Data Types
  • Variable assignment
  • Comments
  • Relational Operators
  • Logical Operators
  • Sequences
  • Replicate Function

Control Structures

  • If, if-else, else if
  • Ifelse() function
  • For loops
  • While loops
  • Repeat loops
  • break next statements

Functions

  • Inline Functions
  • Function Returning Multiple Values
  • Function Return Value
  • R Recursive Function
  • User Defined Functions

R Object & Class

  • Object and Class
  • R Inheritance

R Data Structure

  • R Vectors
  • R Matrix
  • R List
  • R Data Frame
  • R Factor

Vectorized Operations In R Program

  • Vector Indexing
  • Matching Operator
  • Vector Arithmetic
  • Vector Methods
  • Vector Coercion
  • Logical vector

Factors

  • Mathematical Functions in R
  • Random Numbers in R

Sub Setting R Objects Matrix

  • Matrix diag()
  • Matrix Naming Rows & Columns
  • Matrix indexing
  • Matrix rbind() & cbind() Functions
  • Matrix operations
  • Matrix Specific Functions

Lists

  • Lists Indexing
  • Lists Subset Operator
  • Lists Concatenation

Data Frames

  • Creating Data frames
  • Data frame indexing
  • Dataframes subset() function
  •  Dataframes rbind() & cbind()
  • Dataframes edit() function

Getting Data In And Out Of R

  • Dataframes Importing Data from Text Files
  • Dataframes Importing Data from CSV Files
  • Dataframes Importing Data from RDS Files
  • Dataframes Importing Data from Internet
  • Dataframes Importing Data from Clipboard
  • Dataframes Exporting Data to CSV Files

Managing Data Frame With The Dplyr Package

  • dplyr select() function
  • dplyr filter() function
  • dplyr arrange() function
  • dplyr rename() function
  • dplyr mutate() function
  • dplyr group_by() function
  • dplyr Pipe Operator

R Programming Plot Functions

  • Bar Graphs
  • Horizontal Bar Graphs
  • Stacked Bar Plots
  • Histogram
  • Scatter Plots
  • Line Graphs
  • Box Plots
  •  Multiple Plots in Layout

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