| RcppFaddeeva-package | RcppFaddeeva |
| Dawson | Faddeeva family of error functions of the complex variable |
| erf | Faddeeva family of error functions of the complex variable |
| erfc | Faddeeva family of error functions of the complex variable |
| erfcx | Faddeeva family of error functions of the complex variable |
| erfi | Faddeeva family of error functions of the complex variable |
| Faddeeva_w | Faddeeva family of error functions of the complex variable |
| Gauss | The Voigt function, corresponding to the convolution of a lorentzian and a gaussian distribution |
| Lorentz | The Voigt function, corresponding to the convolution of a lorentzian and a gaussian distribution |
| Voigt | The Voigt function, corresponding to the convolution of a lorentzian and a gaussian distribution |