| dseckw | The density function of the Secant Kumaraswamy Weibull probability distribution. |
| hseckw | The hazard rate function of the Secant Kumaraswamy Weibull probability distribution. |
| pseckw | The cumulative function of the Secant Kumaraswamy Weibull probability distribution. |
| qseckw | The cumulative function of the Secant Kumaraswamy Weibull probability distribution. |
| rseckw | Generates random deviates from a Secant Kumaraswamy Weibull probability distribution. |
| sseckw | The survival function of the Secant Kumaraswamy Weibull probability distribution. |