Programming in R

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R Programming Language
What you will get when you take this course:

Syllabus

  • Installation of R & R Studio
  • Features of R
  • Variables in R
  • Constants in R
  • Operators in R
  • Datatypes and R Objects
  • Accepting Input from keyboard
  • Important Built-in functions
  • Creating Vectors
  • Accessing elements of a Vector
  • Operations on Vectors
  • Vector Arithmetic
  • I statement
  • if…else statement
  • if else() function
  • switch() function
  • repeat loop
  • while loop
  • for loop
  • break statement
  • next statement
  • Formal and Actual arguments
  • Named arguments
  • Global and local variables
  • Argument and lazy evaluation of functions
  • Recursive functions
  • Creating matrices
  • Accessing elements of a Matrix
  • Operations on Matrices
  • Matrix transpose
  • Creating strings
  • paste() and paste0()
  • Formatting numbers and string using format()
  • String manipulation
  • Creating lists
  • Manipulating list elements
  • Merging lists
  • Converting lists to vectors
  • Creating arrays
  • Accessing array elements
  • Calculations across array elements
  • Understanding factors
  • Modifying factors
  • Factors in Data frames
  • Creating data frame
  • Operations on data frames
  • Accessing data frames
  • Creating data frames from various sources
  • Need for data visualization
  • Bar plot
  • Plotting categorical data
  • Stacked bar plot
  • Histogram
  • plot() function and line plot
  • pie chart / 3D pie chart
  • Scatter plot
  • Box plot
  • Important functions in stringr
  • Regular expressions
  • Load data into dataframe
  • Viewing the data
  • Selecting columns
  • Selecting rows
  • Reordering the rows
  • Pipe operator
  • Group operations