Blog posts

Occassionaly I like to write about research related topics.

How to create elegant waveform/spectrogram images in R

phonetics
praat
dataviz
In this post I show how to generate waveform/spectrogram graphics in R.
Apr 18, 2024
Joseph V. Casillas

 

How to load many csv files at once

stats
tidy
programming
In this post I show how to load many .csv files in a single data frame in R.
Mar 30, 2024
Joseph V. Casillas

Exploring phonemic boundaries using logistic regression

stats
glm
bilinguals
double phonemic boundary
In this post I show how to use logistic regression to get interesting info about bilinguals in a two-alternative forced choice task.
May 16, 2021
Joseph V. Casillas

Setting up a whisper room sound booth

phonetics
soundbooth
It is harder than it looks.
Sep 16, 2018
Joseph V. Casillas

Justin Bieber sings in Spanish: How’d he do?

phonetics
stops
vot
The title really says it all.
May 15, 2017
Joseph V. Casillas

tidyr tutorial

r
tidyverse
data
Tutorial showing the functionality of the tidyr package for data wrangling.
Jun 22, 2015
Joseph V. Casillas

How to scrape data from Google Sheets in R

r
research
How to get data from a google sheet into R.
Jun 16, 2015
Joseph V. Casillas

Data pipelines in R

r
research
workflow
What button do I press to learn the truth?
May 18, 2015
Joseph V. Casillas

Basic plotting in R

r
dataviz
Step-by-step examples for using the three main plotting systems in R.
Apr 20, 2015
Joseph V. Casillas

HTML widgets in Rmarkdown

r
rmarkdown
html
Walkthrough for incorporating HTML widgets into an Rmarkdown document.
Apr 13, 2015
Joseph V. Casillas

Slidify tutorial

r
rmarkdown
html
Tutorial for creating HTML presentations using R and slidify.
Mar 22, 2015
Joseph V. Casillas

TikzDevice tutorial III: standalone plots

ipa
r
research
latex
Quick and dirty test for knitr boostrap framework.
May 28, 2014
Joseph V. Casillas

 

Knitr bootstrap

r
rmarkdown
knitr
Quick and dirty test for knitr boostrap framework.
May 26, 2014
Joseph V. Casillas

 

Using Rmarkdown to knit HTML5 documents in RStudio

r
rmarkdown
html
Some simple examples of how to go from .Rmd to .html.
Jan 7, 2014
Joseph V. Casillas

TikzDevice tutorial II: structuring a project

r
latex
tikz
How to setup a reproducible workflow that integrates tikzDevice.
May 17, 2013
Joseph V. Casillas

 

TikzDevice tutorial I: install tikzDevice in R

r
tikz
latex
ipa
How to install tikzDevice for plotting in R.
May 11, 2013
Joseph V. Casillas

Colored spectrograms in R

r
phonetics
acoustics
How to make colored spectrograms in R with phonTools.
May 5, 2013
Joseph V. Casillas
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