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.
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Featured
Linear Regression in R Tutorial
In this tutorial, you will learn the basics behind a very popular statistical model: the linear regression.
Eladio Montero Porras
December 5, 2022
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