Bar chart in R is one of the most popular and commonly used graph in the history of graphical representation and data visualization. They represent different measures as rectangular bars, with the height(in case...
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 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...
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...
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...
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 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...
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...
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 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...