Description Usage Arguments Details Value Author(s) See Also Examples

View source: R/ContDistribution.R

Generates an object of class `"AbscontDistribution"`

1 2 3 4 5 6 7 8 9 10 11 | ```
AbscontDistribution(r = NULL, d = NULL, p = NULL, q = NULL,
gaps = NULL, param = NULL, img = new("Reals"),
.withSim = FALSE, .withArith = FALSE,
.lowerExact = FALSE, .logExact = FALSE,
withgaps = getdistrOption("withgaps"),
low1 = NULL, up1 = NULL, low = -Inf, up =Inf,
withStand = FALSE,
ngrid = getdistrOption("DefaultNrGridPoints"),
ep = getdistrOption("TruncQuantile"),
e = getdistrOption("RtoDPQ.e"),
Symmetry = NoSymmetry())
``` |

`r` |
slot |

`d` |
slot |

`p` |
slot |

`q` |
slot |

`gaps` |
slot gaps (of class |

`param` |
parameter (of class |

`img` |
image range of the distribution (of class |

`low1` |
lower bound (to be the lower TruncQuantile-quantile of the distribution) |

`up1` |
upper bound (to be the upper TruncQuantile-quantile of the distribution) |

`low` |
lower bound (to be the 100-percent-quantile of the distribution) |

`up` |
upper bound (to be the 100-percent-quantile of the distribution) |

`withStand` |
logical: shall we standardize argument function |

`ngrid` |
number of gridpoints |

`ep` |
tolerance epsilon |

`e` |
exponent to base 10 to be used for simulations |

`withgaps` |
logical; shall gaps be reconstructed empirically? |

`.withArith` |
normally not set by the user, but if determining the entries |

`.withSim` |
normally not set by the user, but if determining the entries |

`.lowerExact` |
normally not set by the user: whether the |

`.logExact` |
normally not set by the user: whether in determining slots |

`Symmetry` |
you may help |

Typical usages are

1 2 3 4 5 6 | ```
AbscontDistribution(r)
AbscontDistribution(r = NULL, d)
AbscontDistribution(r = NULL, d = NULL, p)
AbscontDistribution(r = NULL, d = NULL, p = NULL, d)
AbscontDistribution(r, d, p, q)
``` |

Minimally, only one of the slots `r`

, `d`

, `p`

or `q`

needs to be given as argument.
The other non-given slots are then reconstructed according to the following scheme:

r | d | p | q | proceding |

- | - | - | - | excluded |

- | + | - | - | p by `.D2P` , q by `.P2Q` , r by `q(runif(n))` |

- | - | + | - | d by `.P2D` , q by `.P2Q` , r by `q(runif(n))` |

- | + | + | - | q by `.P2Q` , r by `q(runif(n))` |

- | - | - | + | p by `.Q2P` , d by `.P2D` , r by `q(runif(n))` |

- | + | - | + | p by `.Q2P` , r by `q(runif(n))` |

- | - | + | + | d by `.P2D` , r by `q(runif(n))` |

- | + | + | + | r by `q(runif(n))` |

+ | - | - | - | call to `RtoDPQ` |

+ | + | - | - | p by `.D2P` , q by `.P2Q` |

+ | - | + | - | d by `.P2D` , q by `.P2Q` |

+ | + | + | - | q by `.P2Q` |

+ | - | - | + | p by `.Q2P` , d by `.P2D` |

+ | + | - | + | p by `.Q2P` |

+ | - | + | + | d by `.P2D` |

+ | + | + | + | nothing |

For this purpose, one may alternatively give arguments `low1`

and `up1`

(`NULL`

each by default,
and determined through slot `q`

, resp. `p`

, resp. `d`

, resp. `r`

in this order
according to availability),
for the (finite) range of values in the support of this distribution,
as well as the possibly infinite theoretical range given by
arguments `low`

and `up`

with default values `-Inf`

, `Inf`

, respectively.
Of course all other slots may be specified as arguments.

Object of class `"AbscontDistribution"`

Peter Ruckdeschel [email protected]

`AbscontDistribution-class`

,
`DiscreteDistribution-class`

,
`RtoDPQ`

1 2 3 4 5 6 7 8 9 10 11 | ```
plot(Norm())
plot(AbscontDistribution(r = rnorm))
plot(AbscontDistribution(d = dnorm))
plot(AbscontDistribution(p = pnorm))
plot(AbscontDistribution(q = qnorm))
plot(Ac <- AbscontDistribution(d = function(x, log = FALSE){
d <- exp(-abs(x^3))
## unstandardized!!
if(log) d <- log(d)
return(d)},
withStand = TRUE))
``` |

distr documentation built on May 31, 2017, 3:55 a.m.

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