Test for the code to calculate the Acoustic Complexity Index

ACI Test ========= This files in this folder are part of a test of the Acoustic Complexity Index (ACI) obtained with the original software, a plugin for SoundscapeMeter.1.0.14.05.2012 by Almo Farina, and the R package soundecology: ljvillanueva.github.io/soundecology/ The data was recorded using an automated digital recording system that consisted of a Nomad Jukebox 3 digital player and recorder (Model DAP-HD0003, Creative Labs, Inc, California), a portable preamplifier (Model SP-PREAMP, The Sound Professionals, Inc., New Jersey) and an electret condenser microphone (Model ECM-MS908C, Sony Electronics Inc, California).

The microphone was placed at approximately one meter from the ground. The system was controlled with a microcontroller (model MSP430-P- 1121M, Olimex Ltd., Plovdiv, Bulgaria), which triggered commands to the recorder to record 1 minute every 30 minutes. Each sample was stored as a .wav file using a sampling rate of 48 kHz.