Search Tutorials

R is a free, useful software package to anybody who wishes to undertake extensive statistical computations (a user community that includes students, researchers and professionals belonging to various disciplines). Read more


About 22 results found.
  1. Instruction Sheet
  2. Installation Sheet
  3. Brochures

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 L..

Basic

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 ..

Basic

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 Diff..

Basic

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 da..

Basic

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..

Basic

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-com..

Basic

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..

Basic

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 ..

Basic

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..

Basic

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..

Basic

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 Impor..

Basic

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 Identi..

Basic

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..

Basic

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 b..

Basic

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 ..

Basic

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..

Basic

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 Dr..

Basic

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 wit..

Basic

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 ..

Basic

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 pip..

Basic