shinytoneshinytone brings the full citation-tone analysis workflow into one place — f0 extraction, by-speaker normalisation, outlier and artefact inspection, growth-curve and generalised additive mixed-effects modelling, and Chao tone-numeral summarisation. It is built for phoneticians, typologists, fieldworkers, and students working on lexical tone production across tone languages.
It comes in two forms: an interactive web app you can use in the browser with no installation, and an R package for scripted, reproducible analysis. Full documentation lives on the package website. Developed with Cong Zhang.
Dr Chenzi Xu
Assistant Professor
My research interests include speech prosody, speech perception, and speech technology.