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Quaresma Digital 2025
Mastodon
Open Source
Digital
Durant els divendres de Quaresma de 2025 vaig compartir, a través del compte
@quaresmadigital
@social.barcelona
de Mastodon, consells setmanals de com alliberar-nos de les…
May 8, 2025
Joaquim Puig
Guía de Mastodon para usuarios de Bluesky
Mastodon
Nota: Este post es una traducción del original en catalán
Feb 11, 2025
Joaquim Puig
Guia de Mastodon per a usuaris de Bluesky
Mastodon
Si sou usuaris de Bluesky i voleu que els vostres missatges i respostes siguin visibles als usuaris de la xarxa social Mastodon (i moltes altres xarxes lliures, l’anomenat…
Feb 10, 2025
Joaquim Puig
Mastodon Tricks for Quarto
Quarto
Mastodon
It is now more than two years that I have been using Mastodon as a social network after quitting Twitter like so many others. In my case, it was not only that I did not want…
Feb 5, 2025
Joaquim Puig
Using Moodle and Quarto
Quarto
Moodle
Teaching
To render a file using the moodle library you can use the following code in the heading
Jun 1, 2024
Introducció a Quarto
Quarto
En el marc del cicle Píndoles de Docència de la UPC he donat una introducció a Quarto
Apr 17, 2024
Joaquim Puig
Sympy in Quarto
Python
Sympy
Research
Quarto
Reticulate
Sympy is a great piece of software for symbolic computations. Although there are many CAS, I particularly love this one because it is written purely in Python and you can…
Aug 23, 2023
Joaquim Puig
Installing Julia!
Quarto
Webexercises
Teaching
I recently got the chance to update the Julia package on a desktop computer and I could see the speed-up in the pre-compiled packages!
Apr 4, 2023
Joaquim Puig
Quizzes with Webexercises and Quarto
Quarto
Webexercises
Teaching
Using the wonderful {webexercises} package you can create interactive web pages for checking your knowledge. These are a set of widgets that allow for different type of…
Apr 4, 2023
Joaquim Puig
Talk for PiDay 2023
Quarto
Revealjs
Research
Plotly
Ggplot2
I was very happy to join the celebration of the #IDM2023 #Piday2023 at the UWI Cave Hill Barbados! I gave the talk “Dive into Hofstadter Butterfly”.
Mar 1, 2023
Joaquim Puig
Calling external libraries
Quarto
Webexercises
Teaching
Mar 1, 2023
Joaquim Puig
Generating Moodle Question Banks using Python and Sympy
Python
Sympy
Teaching
Moodle
Over the years I have developed some scripts for generating banks of questions for Moodle so that students can challenge themselves and check their answers. Sometimes I have…
Feb 9, 2023
Observable JS for Quarto Documents
Quarto
R
Observable
After the publication of my previous post on easy interactivity of R output through htmlwidgets in quarto, I decided to redo some of the examples using one of the new…
Dec 15, 2022
Template
Mastodon
Invalid Date
Joaquim Puig
Adding some interactivity to your R Quarto Documents
Quarto
R
Ggplot2
We are so used to interactive documents that it is a pity that we do not use them in our scientific and technical reports. The fact that publishing in scientific journals is…
Nov 30, 2022
Quarto Pipeline for VSCode
Quarto
VScode
R
Julia
There are many ways to produce a code that include a narrative on what is done. I am biased towards the RStudio/Posit pipeline but, since new users may want to learn the…
Nov 22, 2022
Installing Sagemath Kernel for Jupyter
Sagemath
Jupyter
Python
In this post we want to show how to install a sagemath kernel for jupyter so that we can use it with our system jupyter. My operating system is Ubuntu 20.04 and the latest…
Oct 6, 2021
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