Category

Technologies

# R Programming Tutorial

In our R tutorials, you'll find helpful tips and use cases to grow your programming skills. We'll keep you up to date with the latest techniques.

Other technologies:

Featured

## How to Do Linear Regression in R

Learn linear regression, a statistical model that analyzes the relationship between variables. Follow our step-by-step guide to learn the lm() function in R.

Eladio Montero Porras

July 29, 2024

## Principal Component Analysis in R Tutorial

In this tutorial, you'll learn how to use R PCA (Principal Component Analysis) to extract data with many variables and create visualizations to display that data.

Zoumana Keita

February 13, 2023

## How to Import Data Into R: A Tutorial

Find out how to import data into R, including CSV, JSON, Excel, HTML, databases, SAS, SPSS, Matlab, and other files using the popular R packages.

Abid Ali Awan

January 23, 2023

All posts

## How to Use na.rm to Handle Missing Values in R

We set na.rm = TRUE in common R functions to exclude missing (NA) values. This helps us compute accurate statistics and enhances the reliability of our results.

Vidhi Chugh

July 3, 2024

## How to Fix the Non-Numeric Argument to Binary Operator Error in R

The non-numeric argument to binary operator error in R happens when you try to do arithmetic on non-numeric data, like a character string or factor.

Austin Chia

June 7, 2024

## Mastering Data Structures in the R Programming Language

Read our comprehensive guide on how to work with data structures in R programming: vectors, lists, arrays, matrices, factors, and data frames.

Vikash Singh

May 23, 2024

## How to Transpose a Matrix in R: A Quick Tutorial

Learn three methods to transpose a matrix in R in this quick tutorial

Adel Nehme

April 12, 2024

## Sorting Data in R

How to sort a data frame in R.

DataCamp Team

April 10, 2024

## Scatterplot in R

Learn how to create a scatterplot in R. The basic function is plot(x, y), where x and y are numeric vectors denoting the (x,y) points to plot.

DataCamp Team

March 31, 2024

## Operators in R

Learn how to use arithmetic and logical operators in R. These binary operators work on vectors, matrices, and scalars.

DataCamp Team

March 3, 2024

## Merging Data in R

Merging data is a common task in data analysis, especially when working with large datasets. The merge function in R is a powerful tool that allows you to combine two or more datasets based on shared variables.

DataCamp Team

February 29, 2024

## Axes and labels in R

Improve your graphs in R with titles, text annotations, labelling of points, minor tick marks, reference lines, custom axes, and a chart legend.

DataCamp Team

February 21, 2024

## Combining Plots

Learn how to combining multiple plots in R into one graph with either the par() or layout() functions. This page includes coding examples.

DataCamp Team

January 29, 2024

## R Markdown Tutorial for Beginners

Learn what R Markdown is, what it's used for, how to install it, what capacities it provides for working with code, text, and plots, what syntax it uses, what output formats it supports, and how to render and publish R Markdown documents.

Elena Kosourova

December 8, 2023

## Coding Best Practices and Guidelines for Better Code

Learn coding best practices to improve your programming skills. Explore coding guidelines for collaboration, code structure, efficiency, and more.

Amberle McKee

October 12, 2023