W. Joel Schneider's Avatar

W. Joel Schneider

@w-joel-schneider.bsky.social

Professor at Temple University, PA. Interested in Psychological Assessment, Psychometrics, Statistics, Psychotherapy, R

114 Followers  |  196 Following  |  31 Posts  |  Joined: 11.12.2024  |  1.8274

Latest posts by w-joel-schneider.bsky.social on Bluesky

Winners of Posit’s 2025 Table Contest Summary: Winners of Posit’s 2025 Table Contest highlights Martin Stavro’s interactive fleet-characteristics app and a Best Tutorial prize for a 24-part APA Manual recreation

Winners of Posit’s 2025 Table Contest

https://wjschne.github.io/posts/2025-11-11-winners-of-posit-s-2025-table-contest/

#rstats #datascience

16.11.2025 00:04 — 👍 1    🔁 1    💬 0    📌 0
Preview
Winners of the 2025 Table Contest - Posit We had many submissions to the Posit 2025 Table Contest and this post will show you the winners, the special prize recipients, and the runners up!

Announcing the Winners of the 2025 Posit Table Contest! 🏆

The data community showcased stunning work in #RStats/ #Python using gt, Reactable, and #Quarto, transforming complex data into beautiful, effective communication.

Congrats to all the winners!

See the innovation: posit.co/blog/2025-ta...

11.11.2025 15:48 — 👍 20    🔁 5    💬 0    📌 0
A quarto typst output showcasing usage of the new r2typ R package that converts R code to Typst markup. It draws a blue circle with red border and a text in the center "My favorite food is cookies".

A quarto typst output showcasing usage of the new r2typ R package that converts R code to Typst markup. It draws a blue circle with red border and a text in the center "My favorite food is cookies".

I've started working on an R package that makes it easy to write Typst markup dynamically! #rstats

It's still in its early stages, but it implements:
- ✅ all Typst functions
- ✅ set rules
- ✅ conversion from R to Typst (`NULL` becomes `none`, etc)
- ✅ no dependencies

github.com/y-sunflower/r2typ

29.10.2025 07:55 — 👍 24    🔁 7    💬 5    📌 0
Preview
If you have two measures of the same confounder, you can just include both of them in your regression model Sometimes, researchers worry about multicollinearity in situations where it’s actually a non-issue. Here’s one such scenario. Imagine a situation where you are interested in the effect of X on Y (X...

New blog post!

Let's say you have two measures meant to capture the same confounder. They're highly correlated. Can you still proceed with your regression analysis?

(I admit, the title is a bit of a spoiler)

www.the100.ci/2025/10/13/i...

13.10.2025 13:14 — 👍 126    🔁 40    💬 9    📌 8
Preview
Quarto 1.8 – Quarto Quarto 1.8 improves brand support, introduces brand extensions, adds HTML accessibility checks, and gives access to execution context.

Quarto 1.8 is available! 🎉

New features include: ✨ Light & dark mode support for brand colors and logos 📦 Brand extensions for sharing across projects ♿ HTML accessibility checks with Axe-core 🔧 Access to execution context from code cells

Full details: quarto.org/docs/blog/po...

13.10.2025 16:00 — 👍 33    🔁 8    💬 0    📌 1
Post image Post image Post image Post image

The quarto-preprint @quarto.org extension (github.com/mvuorre/quar...) for PDF outputs with #typst now includes proper appendices for reproducible #quartopub #rstats manuscripts, improved two-column layouts (and themes, incl. full-width content), better reference formatting & improved documentation.

13.10.2025 15:05 — 👍 34    🔁 7    💬 1    📌 2
APA-formatted table with quotes from a qualitative study

APA-formatted table with quotes from a qualitative study

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) in R with apa7 (Part 24 of 24)

Featuring hanging indents

#rstats #apastyle

wjschne.github.io/posts/apatab...

04.10.2025 11:01 — 👍 1    🔁 0    💬 0    📌 0
APA-formatted table with descriptive statistics and sample quotes

APA-formatted table with descriptive statistics and sample quotes

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) in R with apa7 (Part 23 of 24)

Featuring hanging indents and vertical merging

#rstats #apastyle

wjschne.github.io/posts/apatab...

03.10.2025 11:02 — 👍 2    🔁 0    💬 0    📌 0
APA-formatted table showing narratives from a qualitative study

APA-formatted table showing narratives from a qualitative study

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) in R with apa7 (Part 22 of 24)

Featuring hanging indents

#rstats #apastyle

wjschne.github.io/posts/apatab...

02.10.2025 11:02 — 👍 1    🔁 1    💬 0    📌 0
APA-formatted table of confirmatory factor analysis performance statistics

APA-formatted table of confirmatory factor analysis performance statistics

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) in R with apa7 (Part 21 of 24)

Featuring thin spaces for footnote superscripts and `add_star_column`

#rstats #apastyle

wjschne.github.io/posts/apatab...

01.10.2025 11:03 — 👍 3    🔁 0    💬 0    📌 0
An APA-formatted table with results from a multilevel model analysis

An APA-formatted table with results from a multilevel model analysis

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) in R with apa7 (Part 20 of 24)

Presenting multilevel models

#rstats #apastyle

wjschne.github.io/posts/apatab...

30.09.2025 11:01 — 👍 1    🔁 0    💬 0    📌 0
a table about lemurs

a table about lemurs

a table about students and schools

a table about students and schools

a table about wines

a table about wines

{tinytable} 0.14.0 for #RStats makes it super easy to draw tables in html, tex, docx, typ, md & png.

There are only a few functions to learn, but don't be fooled! Small 📦s can still be powerful.

Check out the new gallery page for fun case studies.

vincentarelbundock.github.io/tinytable/vi...

29.09.2025 12:44 — 👍 135    🔁 38    💬 1    📌 5
APA-formatted table with model performance statistics

APA-formatted table with model performance statistics

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) in R with apa7 (Part 19 of 24)

Presenting a sequence of regression models

#rstats #apastyle

wjschne.github.io/posts/apatab...

29.09.2025 11:01 — 👍 1    🔁 0    💬 0    📌 0
APA-formatted table displaying hierarchical regression analyses

APA-formatted table displaying hierarchical regression analyses

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) in R with apa7 (Part 18 of 24)

Featuring hierarchical regression analyses

#rstats #apastyle

wjschne.github.io/posts/apatab...

28.09.2025 11:00 — 👍 1    🔁 0    💬 0    📌 0
APA-formatted table showing multilevel modeling results

APA-formatted table showing multilevel modeling results

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) in R with apa7 (Part 17 of 24)

Featuring footnotes and intentionally inconsistent rounding

#rstats #apastyle

wjschne.github.io/posts/apatab...

27.09.2025 11:00 — 👍 2    🔁 1    💬 0    📌 0
Preview
Automate the creation of google documents for class Automate the creation of google documents for class - auto_google_docs.R

Here's a little #rstats script I wrote to automate creating Google docs for my students for an assignment. The idea is that the history in the Google doc will help secure the integrity of the assignment by discouraging gen AI use.

#academicsky

Link:

gist.github.com/saudiwin/986...

26.09.2025 14:57 — 👍 12    🔁 3    💬 0    📌 0
Post image Post image

{gm} - Create music with R: flujoo.github.io/gm/

#RStats bookmark from old twitter

25.09.2025 21:50 — 👍 33    🔁 14    💬 0    📌 1
APA-formatted table of regression analyses

APA-formatted table of regression analyses

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) in R with apa7 (Part 16 of 24)

Featuring two levels of grouping with `flextable::as_grouped_data`

#rstats #apastyle

wjschne.github.io/posts/apatab...

26.09.2025 11:01 — 👍 0    🔁 0    💬 0    📌 0
APA-formatted table of a regression analysis

APA-formatted table of a regression analysis

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) in R with apa7 (Part 15 of 24)

Featuring automatic formatting of regression analyses

#rstats #apastyle

wjschne.github.io/posts/apatab...

25.09.2025 11:02 — 👍 1    🔁 0    💬 0    📌 0
APA-formatted table with factor analysis loadings

APA-formatted table with factor analysis loadings

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) in R with apa7 (Part 14 of 24)

Featuring decimal alignment with left-aligned text

#rstats #apastyle

wjschne.github.io/posts/apatab...

24.09.2025 11:13 — 👍 1    🔁 0    💬 0    📌 0
APA-formatted 2-way ANOVAs

APA-formatted 2-way ANOVAs

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) in R with apa7 (Part 13 of 24)

Featuring `column_spanner_label`, which adds a prefix to selected columns

#rstats #apastyle

wjschne.github.io/posts/apatab...

23.09.2025 11:01 — 👍 2    🔁 0    💬 0    📌 0
APA-formatted table with descriptive statistics and ANOVAs

APA-formatted table with descriptive statistics and ANOVAs

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) tables in R with apa7 (Part 12 of 24)

Featuring Selective indentation with `flextable::padding`

#rstats #apastyle

wjschne.github.io/posts/apatab...

22.09.2025 11:01 — 👍 1    🔁 0    💬 0    📌 0
APA-formatted correlation matrix

APA-formatted correlation matrix

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) tables in R with apa7 (Part 11 of 24)

Featuring numbered columns and aligned star columns.

#rstats #apastyle

wjschne.github.io/posts/apatab...

21.09.2025 11:00 — 👍 4    🔁 0    💬 0    📌 0
APA-formatted correlation matrix

APA-formatted correlation matrix

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) tables in R with apa7 (Part 10 of 24)

Featuring correlation matrices and descriptive statistics with `apa_cor`

#rstats #apastyle

wjschne.github.io/posts/apatab...

20.09.2025 11:00 — 👍 4    🔁 0    💬 0    📌 0
APA-formatted table with descriptive statistics and 1-way ANOVA results

APA-formatted table with descriptive statistics and 1-way ANOVA results

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) tables in R with apa7 (Part 9 of 24)

Featuring customizable automatic column formatters

#rstats #apastyle

wjschne.github.io/posts/apatab...

19.09.2025 11:18 — 👍 2    🔁 0    💬 0    📌 0
W. Joel Schneider Demonstration of the apa7 package, a flextable extension package

Link: wjschne.github.io/posts/apatab...

18.09.2025 12:09 — 👍 0    🔁 0    💬 0    📌 0
APA-formatted table of descriptive statistics and t-test results

APA-formatted table of descriptive statistics and t-test results

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) tables in R with apa7 (Part 8 of 24)

Featuring intentionally inconsistent rounding within columns

#rstats #apastyle

18.09.2025 11:01 — 👍 2    🔁 0    💬 2    📌 0
APA-formatted table with descriptive statistics and chi-square test results.

APA-formatted table with descriptive statistics and chi-square test results.

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) tables in R with apa7 (Part 7 of 24)

Featuring p-values converted to asterisks via `add_star_column`

#rstats #apastyle

wjschne.github.io/posts/apatab...

17.09.2025 11:01 — 👍 2    🔁 0    💬 0    📌 0
Practical Power Analysis in R

#statstab #417 {pwrss} Practical Power Analysis in R

Thoughts: Some useful vignettes for conducting power analyses for various designs, constraints, and data types.

#poweranalysis #samplesize #r #power #guide #tutorial #sesoi #equivalence #tost #rstats

cran.r-project.org/web/packages...

16.09.2025 19:44 — 👍 16    🔁 6    💬 1    📌 0
APA-formatted table showing descriptive statistics

APA-formatted table showing descriptive statistics

Recreating each of the tables in Chapter 7 of the Publication Manual of the American Psychological Association (7th Edition) tables in R with apa7 (Part 6 of 24)

Featuring columns centered on a space character.

#rstats #apastyle

wjschne.github.io/posts/apatab...

16.09.2025 11:02 — 👍 2    🔁 0    💬 0    📌 0

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