2022

How to add columns to a data frame in R

June 5, 2022 | Jim

The post How to add columns to a data frame in R appeared first on Data Science Tutorials How to add columns to a data frame in R?, To add one or more columns to a data frame in R, use the mutate() function from the dplyr package. With the ... [Read more...]

The cricketdata package

June 4, 2022 | R on Rob J Hyndman

Four functions The cricketdata package has been around for a few years on github, and it has been on CRAN since February 2022. There are only four functions: fetch_cricinfo(): Fetch team data on international cricket matches provided by ESPNCricinfo. fetch_player_data(): Fetch individual player data on international cricket matches ...
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Shuffling Columns With data.table

June 4, 2022 | tshafer.com

Yesterday, in a post syndicated to R-bloggers, kjytay asked about how to programmatically shuffle a data.table column in place, as the straightforward way didn’t work well. Here are two other ways to solve the same proble... [Read more...]

How to Remove Columns from a data frame in R

June 4, 2022 | Jim

The post How to Remove Columns from a data frame in R appeared first on Data Science Tutorials Remove Columns from a data frame, you may occasionally need to remove one or more columns from a data frame. Fortunately, the select() method from the dplyr package makes this simple. Remove ... [Read more...]

A quirk when using data.table?

June 3, 2022 | kjytay

I recently came across this quirk in using data.table that I don’t really have a clean solution for. I outline the issue below as well as my current way around it. Appreciate any better solutions! The problem surfaces quite generally, … Continue reading →
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Remove Rows from the data frame in R

June 3, 2022 | Jim

The post Remove Rows from the data frame in R appeared first on Data Science Tutorials Remove Rows from the data frame in R, To remove rows from a data frame in R using dplyr, use the following basic syntax. Detecting and Dealing with Outliers: First Step – Data Science Tutorials 1. ... [Read more...]

Becoming an R developer: the workshop

June 2, 2022 | Mirai Solutions

Learn how to develop an R package properly in R with us on June 29th! With the 4th and last chapter of our “Introduction to R” learning path we continue our journey towards building strong R programming foundations and skills. With the “Becoming an...
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Arrange the rows in a specific sequence in R

June 2, 2022 | Jim

The post Arrange the rows in a specific sequence in R appeared first on Data Science Tutorials Arrange the rows in a specific sequence in R, Frequently, you’ll want to arrange the rows in a data frame in R in a specified order. Fortunately, the arrange() function from the ... [Read more...]

How to Use TailwindCSS in Shiny

June 2, 2022 | Ryszard Szymański

At Appsilon we believe that a good-looking, well-designed interface is the key to making your Shiny Dashboard a success. TailwindCSS is a utility-first CSS framework created by one of the authors of Refactoring UI. As I really enjoyed the book, I decided to give it a shot and try using ...
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My Personal R Package

June 1, 2022 | R on Luke DiMartino

The semester is over, so what better time to get to work on my personal R package, ladtools. Most of the functions are simple wrappers that improve my workflow. Find the package on my GitHub here. geom_lm() and scatter() I fit a lot of linear regressions and I do ...
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R vs Python — Live Stream Analysis

June 1, 2022 | R on Amit Levinson

A few months ago Tal Mizrachi (The famous Analysis Paralysis) & I live streamed an R vs Python data analysis session (in Hebrew). We took the dogs of Zurich dataset, formatted it a bit, added a random DOB column and wrote down a few questions we answered during the live stream, ...
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R Packages for Organizations

June 1, 2022 | Pachá

Summary An R package focused on an organization’s particular needs (with a small or large team) can open up many possibilities, including easier data access, shared functions for data transformation analysis, reporting and standardization of tasks.... [Read more...]
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