Foss: R - English

Outline: About R programming language Features of R Applications of R Discuss the contents available on the R Project website Use the command-line interface of R About RStudio Features of RStudio Dis..

Foss: R - English

Outline: Install R on Linux Use the command-line interface of R Show the value of exponential function in R Install wget utility Install gdebi utility Install RStudio on Linux Launch RStudio on Lin..

Foss: R - English

Outline: Install R on Windows 10 Launch R Use command-line-interface of R Run an exp command in R Install RStudio on Windows Launch RStudio on Windows Run a plot in RStudio Install packages

Foss: R - English

Outline: Version of R and RStudio used Operating systems on which these run Quick introductionon to R and RStudio Resizing the font and window size *, +, -, ^, sqrt exp, log, sin Different ways of invoki..

Foss: R - English

Outline: Storing captaincy information in vectors Constructing a data frame using vectors Plotting one vector of a data frame vs. another one Adding a vector to a data frame Saving a data frame into a CSV ..

Foss: R - English

Outline: Features of RStudio A look at the windows in R Studio interface: Source and Console windows Workspace window Plots and Files window Example to plot a simple data ..

Foss: R - English

Outline: What is an R script Features of an R script How to create and save an R script from the user interface (UI) of RStudio Shortcut keys to create an R script How to use auto-completion of commands ..

Foss: R - English

Outline: What is working directory in R How to know the current working directory How to use getwd function How to set a working directory from the user interface of RStudio How to set a working directory..

Foss: R - English

Outline: Shortcut key for assignment operator (<-) How to perform numeric indexing How to extract a row or column from a data frame How to retrieve multiple rows from a data frame How to combine objects t..

Foss: R - English

Outline: Data required in a matrix format Convert a data frame into a matrix Create a matrix with known data Add two matrices Subtract two matrices Multiply two matrices elementwise Perform true matr..

Foss: R - English

Outline: How to find the inverse of a matrix How to calculate the sum of elements in a matrix using for loop How to calculate the sum of elements in a matrix using the sum function How to calculate the ti..

Foss: R - English

Outline: Use of built-in functions in R for exploring a data frame Access help in RStudio Advantages of merging data frames Merge two data frames Import data from command line Import xml file and txt f..

Foss: R - English

Outline: What is an object in R Types of R - objects What is an atomic vector in R Types of atomic vectors How to find types of vectors Factors in R Levels of a factor in R Identification of categori..

Foss: R - English

Outline: Lists in R Atomic vectors in R Difference between atomic vectors and lists in R How to create a list How to assign names to the elements of a list Named list in R How to access elements of ..

Foss: R - English

Outline: How to find the dimensions of a data frame Define a histogram Plot a histogram in R Add labels to the histogram Add color to the bins of a histogram Change the number of breaks in the histogr..

Foss: R - English

Outline: What is a bar chart Draw a bar chart Use the barplot function Add labels to the bar chart Adjust the labels of the bar chart What is a scatter plot Draw a scatter plot Use plot function with t..

Foss: R - English

Outline: Define visualization About grammar of graphics- ggplot2 Use of the plot function Add labels to a plot Change the color and type of plot Plot two graphs in the same plot Add a legend to the plo..

Foss: R - English

Outline: Define aesthetic Need for aesthetic in plotting Draw a scatter plot Customize a scatter plot View the structure of an object View the levels of a categorical variable Draw a bar chart using..

Foss: R - English

Outline: What is data visualization Need for data manipulation What is dplyr package Functions in dplyr package Install dplyr package Use filter function Use filter function with a logical operator..

Foss: R - English

Outline: Functions in the dplyr package Select multiple variables in a data frame Remove variables from a data frame Use of select function Use of starts_with function Change the name of a variable ..

Foss: R - English

Outline: About summarise function in dplyr About group_by function in dplyr Difference between summarise and group_by functions Use summarise and group_by functions together About pipe operator Example..

Foss: R - English

Outline: About conditional statements Syntax of if, else and else if statements Use if, else and else if statements Use if else function Arguments of if else function Add a new column in an existing data ..

Foss: R - English

Outline: Define a function About built-in functions and user-defined functions Need for a user-defined function Syntax of a function Parts of a function Create a user-defined function with arguments C..