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UNLEASHING THE POWER OF CUMULATIVE MEAN IN R: A STEP-BY-STEP GUIDE
July 26, 2023 | Steven P. Sanderson II, MPH
Introduction As data-driven decision-making continues to shape our world, the
need for insightful statistical analysis becomes ever more apparent. One crucial
tool in a programmer’s arsenal is the “cumulative mean,” a statistical measure
that al... [Read more...]
CANADIAN HANSARD LIVE DATABASE
July 26, 2023 | pacha.dev/blog
Motivation The original LiPad site provides a SQL dump that requires you to
configure PostreSQL on your own laptop or server. Because some classmates asked
me about it, I decided to host the database to simplify its access. Description
Database... [Read more...]
ADDING SOCIAL MEDIA ICONS TO CHARTS WITH {GGPLOT2}
July 26, 2023 | R on Nicola Rennie
When I’ve created data visualisations with {ggplot2} recently, I’ve been adding
icons with my social media details in the caption. It’s a great, concise way to
put your name on your work, and make it easy for people to find your profi...
[Read more...]
SEE BLUESKY STATISTICS GUI FOR R AT JSM 2023
July 26, 2023 | Bob Muenchen
Are attending this year’s Joint Statistical Meetings in Toronto? If so, stop by
booth 404 to see the latest features of BlueSky Statistics. A menu-based
graphical user interface for the R language, BlueSky lets people access the
power of R without having to learn to program. Programmers can easily add ...
[Read more...]
UNDERSTANDING THE EFFECT OF SUBSIDIES ON AGRICULTURE WITH NEURAL NETWORKS
July 26, 2023 | Selcuk Disci
Today, subsidies are the most common method of encouraging countries to deal
with global warming; but it is debatable how effective they are. For instance,
agriculture subsidies cause farmers to violate forest frontier and make them
responsible for 14% of global deforestation every year. Not to mention excessive
use of fertilizers ...
[Read more...]
PRICE’S PROTEIN PUZZLE: 2023 UPDATE
July 26, 2023 | nsaunders
One of the joys (?) of having been online for…quite some time now…is watching
topics reappear every few years or so. So what’s new? In terms of English word
matches: not much. Some new proteins but no new 9-letter words. The Twitter
thread, above, contains an interesting reply ... [Read more...]
BARBIE AND MATH
July 25, 2023 | Jerry Tuttle
With the Barbie movie coming out, I think it's time to review Barbie and
math. If the original Barbie doll were an actual woman, she would be 5'9"
tall, have a 39-inch bust, 18-inch waist, 33-inch hips, a size 3 shoe, a weight
of 110 pounds, a BMI of 16.24, and perhaps would ...
[Read more...]
SUMMARIZING DATA IN R: TAPPLY() VS. GROUP_BY() AND SUMMARIZE()
July 25, 2023 | Steven P. Sanderson II, MPH
Introduction Are you tired of manually calculating summary statistics for your
data in R? Look no further! In this blog post, we will explore two powerful ways
to summarize data: using the tapply() function and the group_by() and
summarize() fun... [Read more...]
AUTOREGRESSIVE MOVING AVERAGE MODELS AND POWER SPECTRAL DENSITIES
July 25, 2023 | Chris Carbone
1 Introduction The simplest way to estimate a power spectral density (PSD) is to
use a periodogram, defined as periodogram
[Read more...]
REDUCING MY FOR LOOP USAGE WITH PURRR::REDUCE()
July 25, 2023 | Maëlle's R blog on Maëlle Salmon's personal website
I (only! but luckily!) recently got introduced to the magic of purrr::reduce().
Thank you, Tobias! I was told about it right as I was unhappily using many for
loops in a package1, for lack of a better idea. In this post I’ll explain how
purrr::re... [Read more...]
NEW CRAN.DEV SHORTLINKS TO PACKAGE INFORMATION AND DOCUMENTATION
July 25, 2023 | rOpenSci - open tools for open science
Introducing cran.dev shortlinks! On r-universe you can find package repositories
from many different organizations and maintainers. But sometimes you just want
to lookup a particular CRAN package, without knowing the developer. The new
cran.dev shortlink service lets you navigate or link directly to the r-universe
homepage and docs ... [Read more...]
UNRAVELING DATA INSIGHTS WITH R’S FIVENUM(): A PROGRAMMER’S GUIDE
July 24, 2023 | Steven P. Sanderson II, MPH
Introduction As a programmer and data enthusiast, you know that summarizing data
is essential to gain insights into its distribution and characteristics. R,
being a powerful and versatile programming language for data analysis, offers
various fu...
[Read more...]
A HEATMAP OF JAMES LIND’S SCURVY STUDY
July 24, 2023 | Louise E. Sinks
This week’s TidyTuesday concerns what some have called the first randomized
clinical trial- a study by James Lind evaluating various treatments for scurvy.
This data has been collected into the medicaldata R package from Lind’s book on
scurvy. Loading the Libraries and Data library(tidyverse) # who doesn't want ...
[Read more...]
USE OF R IN NON-PROFIT SOCIAL POLICY RESEARCH IN NEW YORK
July 24, 2023 | R Consortium
Dorota Rizik of the R Ladies New York recently talked to the R Consortium about
the diverse R community in New York. She also discussed how her current job
at... The post Use of R in Non-Profit Social Policy Research in New York
appeared first on R Consortium.
[Read more...]
7 NEW BOOKS ADDED TO BIG BOOK OF R
July 24, 2023 | Oscar
We’re closing on on 400 books in the collection! A new Economics chapter has
been added and some of the books previously in Finance have been moved here.
This post rounds up 7 of the newest additions. Thanks to Lluís Revilla, Mario De
Toma and Gary for their submissions: Deep … ... [Read more...]
WORKSHOP: ANALYZING BARBIEHEIMER TEXTS WITH R
July 23, 2023 | pacha.dev/blog
Book here: https://www.buymeacoffee.com/pacha/e/153247. Price: 5 USD regular / 3
USD members. Much of the data proliferating today is unstructured and
text-heavy. We can use different data sources, such as scraped Barbie and
Oppenheimer reviews t...
[Read more...]
HOW TO CALCULATE PERCENTAGE BY GROUP IN R USING BASE R, DPLYR, AND DATA.TABLE
July 23, 2023 | Steven P. Sanderson II, MPH
Introduction Calculating percentages by group is a common task in data analysis.
It allows you to understand the distribution of data within different
categories. In this blog post, we’ll walk you through the process of calculating
percentages b... [Read more...]
THREE USEFUL (TO ME) R NOTIONS
July 23, 2023 | Maëlle's R blog on Maëlle Salmon's personal website
Following my recent post on three useful (to me) R patterns, I’ve written down
three other things on a tiny sticky note. This post will allow me to throw away
this beaten down sticky note, and maybe to show you one element you didn’t know?
... [Read more...]
REQUEST FOR RESOURCES: TEACHING COMPUTER SCIENCE BASICS TO R PROGRAMMERS
July 23, 2023 | Ari Lamstein
One of the most enjoyable parts of my job is teaching R to our incoming
analysts. These analysts are largely recent college graduates with a limited
background in computer science and statistics. Historically my job has been to
teach them the basics of the Tidyverse over 3 half-days. I’m writing ... [Read
more...]
R AND/OR PYTHON TRAINING – 4 SESSIONS – WITH DISCOUNT
July 22, 2023 | pacha.dev/blog
Book here: https://www.buymeacoffee.com/pacha/e/153099. Price: 100 USD regular /
80 USD members. I’m happy to help you mastering the basics of R and/or Python,
and therefore make your daily work easier and more enjoyable. If you already
have some...
[Read more...]
1 2 3 … 2,026 »
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