Description Details Author(s) References Examples

The main purpose of this package is to allow the user of the GAMLSS models to fit truncated distributions.

Package: | gamlss.tr |

Type: | Package |

Version: | 1.0 |

Date: | 2005-11-21 |

License: | GPL (version 2 or later) |

The user can take any `gamlss.family`

and create a truncated version of it. Left,
right and both sides truncation is allowed.
For continuous distributions left truncation at 3 means that the random variable can take the value 3.
For discrete distributions left truncation at 3 means that the random variable can take values from 4 onwards.
This is the same for right truncation. Truncation at 15 for a discrete variable means that
15 and greater values are not allowed but for continuous variable it mean values greater that 15 are not allowed
(so 15 is a possible value).

Mikis Stasinopoulos <[email protected]> and Bob Rigby <[email protected]>

Maintainer: Mikis Stasinopoulos <[email protected]>

Rigby, R. A. and Stasinopoulos D. M. (2005). Generalized additive models for location, scale and shape,(with discussion),
*Appl. Statist.*, **54**, part 3, pp 507-554.

Stasinopoulos D. M., Rigby R.A. and Akantziliotou C. (2003) Instructions on how to use the GAMLSS package in R. Accompanying documentation in the current GAMLSS help files, (see also http://www.gamlss.com/).

1 2 3 4 5 6 7 | ```
gen.trun(par=c(0,100),family="TF", name="0to100", type="both")
op <- par(mfrow = c(2, 2))
plot(function(x) dTF0to100(x, mu=80 ,sigma=20, nu=5), 0, 100)
plot(function(x) pTF0to100(x, mu=80 ,sigma=20, nu=5), 0, 100)
plot(function(x) qTF0to100(x, mu=80 ,sigma=20, nu=5), 0.01, .999)
hist(rTF0to100(1000, mu=80 ,sigma=20, nu=5))
op
``` |

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