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The Voigt/complex error function by vectorized interpolation

version 1.0.0 (2.2 KB) by Sanjar Abrarov
Program-shell that accelerates computation of the Voigt and complex error functions for the HITRAN applications.


Updated 27 Jan 2020

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This function file <vecfadf.m> computes the Voigt and complex error functions (also known as the Faddeeva function) in a rapid algorithm by vectorized interpolation. The program is particularly efficient for computation of the large-size input arrays and it meets accuracy requirement for the HITRAN applications. To run the program, download the file <fadsamp.m> from the MATLAB Central, file ID # 66752, and put it to the same folder, where the original function file <vecfadf.m> is located. More information about this algorithmic implementation can be found in [Abrarov et. al., Earth Sci. Res., 8 (2) (2019) 52-63]. URL:

Cite As

Sanjar Abrarov (2021). The Voigt/complex error function by vectorized interpolation (, MATLAB Central File Exchange. Retrieved .

Abrarov, S. M., et al. “A Single-Domain Implementation of the Voigt/Complex Error Function by Vectorized Interpolation.” Earth Science Research, vol. 8, no. 2, Canadian Center of Science and Education, Aug. 2019, p. 52, doi:10.5539/esr.v8n2p52.

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MATLAB Release Compatibility
Created with R2014a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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