Tag: R and RStudio

RStudio Help: Ways To Troubleshoot R Problems

RStudio Help Ways To Troubleshoot R Problems - Enterprise DNA

Troubleshooting in R is the process of identifying and fixing problems or errors in your code. There are several common types of problems that you may encounter, including syntax errors, runtime errors, and logical errors. Other issues include lagging or not responding R sessions. This tutorial features five RStudio help tips to deal with errors,

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Arrange, Filter, & Group Rows In R Using dplyr

This tutorial is a continuation on the discussion about the dplyr package. You’ll learn how to arrange, filter, and group rows in R. The previous lesson was on column operations. This time, the focus will be on row operations in dplyr. We’ll be covering the basics which includes sorting and filtering a dataset and aggregating

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Add, Remove, & Rename Columns In R Using dplyr


This tutorial will talk about the package called dplyr. It’s one of the tidyverse packages focused on data manipulation that allows you to sort, filter, add, and rename columns in R. These features are also available in Power Query, so they aren’t unique to the R program. However, R is better at handling them. It’s

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Factor Levels In R: Using Categorical & Ordinal Variables

This tutorial will go through factors and factor levels in R. You’ll learn how to create a factor and how to adjust factor levels. Factors are used to store and work with variables in R. In this tutorial, you’ll be dealing with categorical and ordinal variables. Categorical variables are variables that involve one or more

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Data Frames In R: Learning The Basics

In previous tutorials, you learned about objects, object classes, and vectors. For this tutorial, you’ll be learning about data frames in R. Data frames are essentially vectors combined together to form rows and columns of data. A column consists of one vector. So in the example above, the first column is a string column, followed

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