| PDQutils-package | PDQ Functions via Gram Charlier, Edgeworth, and Cornish Fisher Approximations |
| AS269 | Higher order Cornish Fisher approximation. |
| cumulant2moment | Convert raw cumulants to moments. |
| dapx_edgeworth | Approximate density and distribution via Edgeworth expansion. |
| dapx_gca | Approximate density and distribution via Gram-Charlier A expansion. |
| moment2cumulant | Convert moments to raw cumulants. |
| papx_edgeworth | Approximate density and distribution via Edgeworth expansion. |
| papx_gca | Approximate density and distribution via Gram-Charlier A expansion. |
| PDQutils | PDQ Functions via Gram Charlier, Edgeworth, and Cornish Fisher Approximations |
| PDQutils-NEWS | News for package 'PDQutils': |
| qapx_cf | Approximate quantile via Cornish-Fisher expansion. |
| rapx_cf | Approximate random generation via Cornish-Fisher expansion. |