Weighted Sound Reduction Index

Version 1.1.0 (235 KB) by Mark Dring
Resolves weighted sound reduction index (Rw) according to ISO 717-1.
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Updated 24 Mar 2022

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Determine Rw and also the spectrum adaptation values C and Ctr from 1/1 and 1/3 octave band R values.

Cite As

Mark Dring (2024). Weighted Sound Reduction Index (https://www.mathworks.com/matlabcentral/fileexchange/103130-weighted-sound-reduction-index), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2021b
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.1.0

Includes a function to switch between 1/1 and 1/3 octave band measurements.
1.0.0