# R Tutorials

## Histogram in R – Implementation and Customization

In this TechVidvan R Tutorial series, we will learn what is histogram in R, how to implement it. We will also look at how to plot them using the ggplot2 package. So, without any...

## Lattice Package in R with Functions and Graphs

Lattice is a powerful and elegant data visualization package for R programming, with an emphasis on multivariate data. It is inspired by trellis graphics.  In this article of TechVidvan’s R tutorial series, we are...

## Graphical Data Analysis in R – Types and Examples

R is said to be the best platform for data visualization and graphical data analysis. It has a plethora of functions and commands needed to plot any kind of graph in any configuration for...

## Performance Tuning in R- For Efficient R Programming

In this article of the TechVidvan’s R tutorial series, we are going look at several techniques to improve R code and its performance. We shall discuss various factors that help in improving the performance...

## Saving Graphs to Files in R in Easy Steps

In the previous tutorials, we have been learning about various kinds of graphs and plots in R. In this chapter of the TechVidvan’s R tutorial series, we are going to look at how saving...

## Generalized Linear Models in R – Components, Types and Implementation

Generalized linear models are generalizations of linear models such that the dependent variables are related to the linear model via a link function and the variance of each measurement is a function of its...

## Graphical Models Applications in Real Life [Case Study Included]

In our previous article about probabilistic graphical models, we learned what graphical models are. In this tutorial, of Techvidvan’s R tutorial series, we are going to discuss the various applications of graphical models in real...

## Graphical Models in R – Bayesian networks & Markov’s Random Field with example

Today we are going to learn about the graphical models in R. We will start by studying what graphical models are. Then, we shall move forward to the various types of graphical models. We...

## Contingency tables in R – Learn to represent data in a condensed form

Contingency tables are very useful to condense a large number of observations into smaller easier to maintain tables. In this R tutorial, we are going to learn about contingency tables and how to create...

## Descriptive Statistics in R – Functions to perform statistic measures

In this article of TechVidvan’s R tutorial series, learn about descriptive statistics in R, what are its uses and how we can perform it in R. We will begin this lesson by learning what...