2022

Update On ESC/POS Package Work

April 4, 2022 | hrbrmstr

The morning before work was super productive and there is a nigh-complete DSL for ESC/POS commands along with the ability to just print {ggplot2}/{grid} object. I changed the package name to {escpos} since it is no longer just plot object focused, and the DSL looks a bit like ...
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Turning {ggplot2} Into a PoS (Point-of-Sale) System

April 3, 2022 | hrbrmstr

At the end of March, I caught a fleeting tweet that showcased an Epson thermal receipt printer generating a new “ticket” whenever a new GitHub issue was filed on a repository. @aschmelyun documents it well in this blog post. It’s a pretty cool hack, self-contained on a Pi Zero. ...
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Greatly Revised Edition of Tidyverse Skeptic

April 2, 2022 | matloff

As a longtime R user and someone with a passionate interest in how people learn, I continue to be greatly concerned about the use of the Tidyverse in teaching noncoder learners of R. Accordingly, I have now thoroughly revised my Tidyverse Skeptic essay. It is greatly reorganized with focus on ... [Read more...]

New features in R 4.2.0

April 1, 2022 | The Jumping Rivers Blog

R-4.2.0 is due to be released! Another year has passed, which means an updated version of R is due to be released - R version 4.2.0. As usual there have been many changes and improvements over the last year. This blog post only picks out a tiny handful, but there are ...
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