pcomppareto {CompPareto} | R Documentation |

## The cumulative distribution function (CDF) of a composite distribution with Pareto tail

### Description

`pcomppareto`

returns the CDF of a composite distribution with a Pareto upper tail at x, with a specified distribution at the lower tail.

### Usage

```
pcomppareto(
x,
spec,
alpha = 1,
theta = 1,
lower.tail = TRUE,
log.p = FALSE,
...
)
```

### Arguments

`x` |
A scalar or vector of positive values at which the CDF needs to be evaluated |

`spec` |
The selection of the lower tail (head) distribution |

`alpha` |
The shape parameter of the Pareto distribution |

`theta` |
The scale parameter of Pareto, also serve as the location parameter of the composite model |

`lower.tail` |
logical; if FALSE, the upper tail probability is provided |

`log.p` |
logical; if TRUE, probability p are given as log(p) |

`...` |
The parameter of the lower tail (head) distribution |

### Value

an object of the same length of x as the CDF evaluated at x

### Examples

```
x<-1:100
pcomppareto(x, "lnorm", 0.4, 1, meanlog = 1, sdlog = 0.8)
pcomppareto(x, "weibull", alpha = 1.5, theta = 1.5, shape = 2, scale = 2)
```

[Package

*CompPareto*version 0.1.0 Index]