Scatterplots in R
Scatterplots in R are the simplest form of graphs that plot two vector variables against each other. These are useful to know the distribution and density of a variable relative to another. Suppose you wish….
R Programming
R programming language provides an environment for statistical computing and graphics. It’s a GNU project, which was developed at Bell Laboratories. It’s similar to the S programming language.
R provides a wide variety of statistical and graphical techniques and is highly extensible.
R is Open-Source and it runs on Windows, Linux, and Mac operating systems.
Regular Expressions in R
Regular expressions in R or a regex are a sequence of special characters that are defined to match a particular search pattern in the text. Regular expressions can be created for several diverse purposes such….
Time Series Plots in R
In this tutorial, we’ll be going over how to create time series plots in R. Time series data refers to data points that represent a particular variable changing over different points of time. It can….
Top 10 Best R Packages That You Must Know
There are hundreds of free R packages and libraries that are constantly being developed and improved by a rich and diverse developer community. But today we’ll look at the most popular R packages that you….
Creating Whisker and Box Plots in R
Box plots in R are a good way to measure and visualize how closely your data is distributed. These are also sometimes known as box and whisker plots. Each data distribution has certain measures of….
Creating Bar Plots in R
Bar plots in R are the most frequently used plots in elementary statistics. These consist of horizontal or vertical bars representing a certain quantity associated with each entity in the dataset. For example, attendance days….
Understanding plot() Function in R – Basics of Graph Plotting
In this tutorial, let us first begin by understanding the basics using the plot() function in R. The R language is well known for its beautiful graphics with a rich set of functions to build….
The apply(), sapply(), lapply() and tapply() Functions in R Programming
The family of apply() functions in R is used to apply user-defined functions to the elements of complex structures like matrices, lists or data frames. These functions help a lot in simplifying your code and….
Lists in R Programming
Lists in R can group together different kinds of variables into a single compound structure. For this reason, lists prove very useful in handling data. A list can contain a numeric, integer string, factor or….
Data frames in R Programming
Let’s continue in our R programming tutorial series, and understand data frames in R. If you have ever handled data in databases, you will be familiar with the idea of records. Records are nothing but….
