2022

Using functional analysis to model air pollution data in R

November 13, 2022 | R on Nicola Rennie

Let’s say you need to understand how your data changes within a day, and between different days. For example, if you have hourly pollution data that follows a regular pattern throughout a day, but follows different patterns on a Wednesday and Sat...

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Machine learning of a 2022 FIFA World Cup multiverse

November 13, 2022 | Achim Zeileis

Probabilistic forecasts for the 2022 FIFA World Cup are obtained by using a hybrid model that combines data from three advanced statistical models through random forests. The favorite is Brazil, followed by Argentina, Netherlands, Germany, an...

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Sugar

November 13, 2022 | Michael

Day 13 of 30DayMapChallenge : « 5 minutes map » (previously). Sugar cane fields in La Réunion [Read more...]

Sugar

November 12, 2022 | Michael

Sugar cane – CC publicdomain by Miwok Day 13 of 30DayMapChallenge: « 5 minutes map » (previously). Sugar cane fields in La Réunion. library(tidyverse) library(sf) # RPG région La Réunion édition 2021 # https://wxs.ign.fr/0zf5kvn...

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Scales

November 12, 2022 | Michael

Day 12 of 30DayMapChallenge : « scales » (previously). French « départements » at the same size but tidily ordered by area. [Read more...]

Visualizing Elon Musk’s Twitter addiction

November 12, 2022 | Two Points Make a Line

Elon Musk tweets a lot. Like, a lot. We can quantify it using this Kaggle dataset that contains all of Musk’s tweets between 27 January and 27 October 2022. library(tidyverse) library(lubridate) library(ggplot2) df

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The lazy numbers in R

November 11, 2022 | Stéphane Laurent

My new package lazyNumbers is a port of the lazy numbers implemented in the C++ library CGAL. The lazy numbers represent the real numbers and arithmetic on these numbers is exact. ... [Read more...]

Scales

November 11, 2022 | Michael

Scale rulers – © by Frank Day 12 of 30DayMapChallenge: « scales » (previously). French « départements » at the same size but tidily ordered by area, using data from Adminexpress made in Simplifying polygons layers. libra...

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Fantasy Football Weekly Cheat Sheet: Week 10 (2022)

November 11, 2022 | Michael Griebe

Week 10 Cheat Sheet and Fantasy Football Projection Roundup now available. The post Fantasy Football Weekly Cheat Sheet: Week 10 (2022) appeared first on Fantasy Football Analytics. [Read more...]

Sentinel

November 11, 2022 | Michael

Day 11 of 30DayMapChallenge : « red » (previously). Today no cartography in R but in QGIS. However the satellite image processing has been made with the {sen2R} package. We emulate infrared photography with a combination of the 8, 4 and 3 bands from the Sentinel-2 satellites, aimed at Termignon in the Vanoise National Park. Glaciers (... [Read more...]

rtoot: Collecting and Analyzing Mastodon Data

November 10, 2022 | schochastics

It has been a wild view days on Twitter after Elon Musk took over. The future of the platform is unclear and many users are looking for alternatives, a popular one being mastodon. I also decided to give it a try and signed up. I quite quickly becam... [Read more...]

Sentinel

November 10, 2022 | Michael

Termignon – CC-BY-NC-ND by Marcel Holyoak Day 11 of 30DayMapChallenge: « red » (previously). Today no cartography in R but in QGIS. However the satellite image processing has been made with the {sen2R} package. We emulate infrared ...

[Read more...]

Which Gender is associated with this Name? R to the R-escue!

November 10, 2022 | Learning Machines

When addressing somebody unknown to you with an uncommon name e.g. in an email you might not know whether this person is male or female. In this post, we make it a little fun project to let R help us with that, so read on! Of course, R cannot ... [Read more...]

How to Generate Word Docs in Shiny with officer, flextable, and shinyglide

November 10, 2022 | Ivan Millanes

Sometimes, when you develop a Shiny application you want to download the results of their analysis as a report. Generating reports from Shiny applications is a very broad topic. So in this tutorial, we’ll focus on generating Word documents from table data. The example dataset used considers a scenario ...

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Get lost

November 10, 2022 | Michael

Day 10 of 30DayMapChallenge : « bad map » (previously). Just resampling… [Read more...]

Dirichlet Regression with PyMC

November 9, 2022 | Posts | Joshua Cook

I want to apologize at the top for the general lack-luster appearance and text in this post. It is meant to serve as a quick, simple guide, so I chose to keep it relatively light on text and explanation. Introduction Below, I provide a simple example of a Dirichlet regression ...

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Get lost

November 9, 2022 | Michael

Day 10 of 30DayMapChallenge: « bad map » (previously). Just resampling… library(tidyverse) library(sf) library(glue) library(ggspatial) library(ggrepel) library(rnaturalearth) set.seed(4326) # final projection map_proj

[Read more...]

Use data from Wikipedia

November 9, 2022 | Michael

Day 9 of 30DayMapChallenge : « space » (previously). Scrape and geolocate data from Wikipedia. We will map the active space launch sites. [Read more...]

Little useless-useful R functions – Reverse integer

November 9, 2022 | tomaztsql

Reverse integer is another interview question, that allegedly could be asked by the interviewer. Original question or problem is posted at the Leetcode. The problem is described as: Given a signed 32-bit integer x, return x with its digits reversed.…Read more › [Read more...]

Preparing to Thrive by Collaborating with Local Universities

November 9, 2022 | R Consortium

Vivek Patil of the Inland Northwest R User Group (INRUG) talked to the R Consortium about the R Community located in Spokane, Washington, the diverse group of members of INRUG,... The post Preparing to Thrive by Collaborating with Local Universities appeared first on R Consortium.

[Read more...]

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R-bloggers

R news and tutorials contributed by hundreds of R bloggers

2022

Using functional analysis to model air pollution data in R

Machine learning of a 2022 FIFA World Cup multiverse

Sugar

Sugar

Scales

Visualizing Elon Musk’s Twitter addiction

The lazy numbers in R

Scales

Fantasy Football Weekly Cheat Sheet: Week 10 (2022)

Sentinel

rtoot: Collecting and Analyzing Mastodon Data

Sentinel

Which Gender is associated with this Name? R to the R-escue!

How to Generate Word Docs in Shiny with officer, flextable, and shinyglide

Get lost

Dirichlet Regression with PyMC

Get lost

Use data from Wikipedia

Little useless-useful R functions – Reverse integer

Preparing to Thrive by Collaborating with Local Universities

2022

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