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Complex scaled complementary error function

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30 Aug 2006 (Updated )

Function computes the complex scaled complementary error function.

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Description

Matlab provides the function erfcx which computes a scaled error function. However, the input argument must be real. This function computes the values of the Fadeeva function for complex inputs.

Note that W(i*x) = erfcx(x) for real-values x.

An error flag is set if the algorithm does not converge.

The algorithm is taken from the work published in TRANSACTIONS ON MATHEMATICAL SOFTWARE, VOL. 16, NO. 1, PP. 47.

Acknowledgements

This file inspired Generation Of Random Variates and Faddeeva Function (Fft Based).

MATLAB release MATLAB 6.5 (R13)
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Comments and Ratings (3)
03 Sep 2008 fa f

Thank so much, i don't need to learn fortran

10 Jan 2007 Katherine Bennell

seems pretty good so far, but would get more hits if fadeeva was spelt correctly.

03 Oct 2006 Rainer Schmidt

Super software!

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