Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2016 Sep 14;3(9):160357. doi: 10.1098/rsos.160357

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2016 The Authors.

Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.

PMC Copyright notice

Figure 2. — Butcherbird song structure. (a) A sonogram of butcherbird song as it occurs naturally, including pauses. (b) The first five phrases from A (performance order), as sonograms, pictured above false-colour bars representing pitch, and aligned by the onsets of their first syllables. (c) About 250 phrases stacked from top to bottom in performance order (see b for detail of rows 1–5). Phrase types from (c) were (d) sorted into types by (e) representing them as spike trains (f) and using a spike-sorting algorithm to cluster similar patterns.