Data, Code and Visualization

Many models, many years later

Joshua Kunst Fuentes — Mon, 20 Jul 2026 04:00:00 GMT

The talk that changed how I write R.

My favorite ggplot2 packages with examples

Joshua Kunst Fuentes — Sun, 23 Jul 2023 04:00:00 GMT

The idea is to show some packages and options that I use on a daily basis, and leave code with annotations and defaults that I normally use. We will go through the packages one by one with examples, but these can be grouped into the following categories.

Visualización en el Análisis de Datos

Joshua Kunst Fuentes — Sun, 09 Jul 2023 04:00:00 GMT

De vez en cuando tengo que hacer clases de visualización o análisis de datos, enseñar ggplot2 o dplyr, y en dichas ocaciones especiales siempre retomo un ya muy viejo ejemplo con datos del metro de Santiago de Chile en el cual intento motivar el hecho de que a través de distintas visualización uno va aprediendo de los datos.

Simulating and watching autoregressive processes

Joshua Kunst Fuentes — Fri, 18 Jun 2021 04:00:00 GMT

Always love time series when I studied statistics. This is a post to honor the time series (no {shiny} required).

Regression, ANOVA, t-test are related…

Joshua Kunst Fuentes — Tue, 08 Jun 2021 04:00:00 GMT

Source: https://stats.stackexchange.com/questions/59047/how-are-regression-the-t-test-and-the-anova-all-versions-of-the-general-linear

valueBoxes and Sparklines

Joshua Kunst Fuentes — Mon, 29 Jun 2020 04:00:00 GMT

The value boxes are a good way to get to the point quickly in a dashboard showing the relevant value with a big font and eye-catching color. But sometimes it would be better show that relevant number with a related text, sparkline or information to give context of that value, or just to compare it with the previoues ones. In this post we’ll show how to add sparklines to valueBox in shinydashboard and other related packages.

The tale of two charts combined

Joshua Kunst Fuentes — Wed, 24 Jun 2020 04:00:00 GMT

Post updated on Jul 20, 2026

#30diasdegraficos Parte 3

Joshua Kunst Fuentes — Tue, 02 Jun 2020 04:00:00 GMT

La tercera parte (y última?) Queda un buen trecho por recorrer y quedan características, opciones y series que nos falta ver, revisar y aprender.

#30diasdegraficos Parte 2

Joshua Kunst Fuentes — Fri, 22 May 2020 04:00:00 GMT

Seguiremos utilizando los mismos paquetes que la parte anterior.

#30diasdegraficos Parte 1

Joshua Kunst Fuentes — Tue, 12 May 2020 04:00:00 GMT

Agradecer por la iniciativa a la comunidad de R4DS_es <3:

#GOT Animating the Shifting of Affiliations

Joshua Kunst Fuentes — Tue, 23 Apr 2019 04:00:00 GMT

Why use GOT data? Because I was participating in #datosdemiercoles which is the spanish version of #tidytuesday. So the data is given and the purpouse is to learn new packages using that data and share with the community, you know this already, right?

When charts are integrated in the web page

Joshua Kunst Fuentes — Mon, 08 Apr 2019 04:00:00 GMT

I was searching for a CDN at jsdelivr.com and I noticed a chart showing download per days:

Using tooltips in unexpected ways

Joshua Kunst Fuentes — Mon, 04 Feb 2019 03:00:00 GMT

Highcharts tooltips are one of most underated features. In the tooltips you can easily render html, that means we can put images, tables even charts. So the possibilities are almost limitless.

Giving a Thematic Touch to your Interactive Chart

Joshua Kunst Fuentes — Fri, 03 Mar 2017 03:00:00 GMT

Sometimes you need to express yourself.

Thematic Interactive Map

Joshua Kunst Fuentes — Fri, 20 Jan 2017 03:00:00 GMT

Last week all the #rstatsosphere see a beautiful swiss map from Timo Grossenbacher using just ggplot2. Now is the turn of highcharter because all can be better with a bit of interactivity.

Interactive and Styled Middle Earth Map

Joshua Kunst Fuentes — Thu, 15 Dec 2016 03:00:00 GMT

Post updated on Oct 01, 2024

Replicating NYT Weather App

Joshua Kunst Fuentes — Fri, 02 Dec 2016 03:00:00 GMT

So much time since my last post so I want to post something, no matter what it is, but I hope this will be somehow helpful.

Adding motion to choropleths

Joshua Kunst Fuentes — Tue, 12 Apr 2016 03:00:00 GMT

Time ago hrbrmstr show how to replicate a visualization made by New York Times with R.

How to: Weather Radials

Joshua Kunst Fuentes — Thu, 24 Mar 2016 03:00:00 GMT

I was surfing by the deep seas of the web and I found the Brice Pierre de la Briere’s blocks and I saw the weather radials which originally are a poster collection. Brice uses D3 and he used D3 very well and I love D3 but I’m in a rookie level to do something like him. D3 is not for everybody and surely not for me, I would love to lear more but family, work and R has priority over D3 so how can I do something like that. Well… We have R & highcharter. So let’s try.

Visualizing Chess Data With ggplot

Joshua Kunst Fuentes — Fri, 30 Oct 2015 03:00:00 GMT

There are nice visualizations from chess data: piece movement, piece survaviliy, square usage by player, etc. Sadly not always the authors shows the code/data for replicate the final result. So I wrote some code to show how to do some this great visualizations entirely in R. Just for fun.