invweibull

The Inverse-Weibull proves useful for modelling the childhood and teenage years,
because the logarithm of h(x) is a concave function.
m &gt; 0 is a measure of location
sigma &gt; 0 is measure of dispersion

internal

Fit the most popular human mortality 'laws', and construct
full and abridge life tables given various input indices. A mortality
law is a parametric function that describes the dying-out process of
individuals in a population during a significant portion of their
life spans. For a comprehensive review of the most important mortality
laws see Tabeau (2001) <doi:10.1007/0-306-47562-6_1>.
Practical functions for downloading data from various human mortality
databases are provided as well.

Marius Pascariu

MortalityLaws

Parametric Mortality Models, Life Tables and HMD

Marius D. Pascariu

Vladimir Canudas-Romo

invweibull function

<dl><dt>x</dt>
<dd>vector of age at the beginning of the age classes</dd>
<dt>par</dt>
<dd>parameters of the selected model. If NULL the
default values will be assigned automatically.</dd></dl>

Arguments

Inverse-Weibull Mortality Law — invweibull

<dl>

<dt>x</dt>
<dd>vector of age at the beginning of the age classes</dd>


<dt>par</dt>
<dd>parameters of the selected model. If NULL the
default values will be assigned automatically.</dd>

</dl>

invweibull: Inverse-Weibull Mortality Law

Description

Usage

Value

Arguments

Examples