pT.getSubTable {MortalityTables} | R Documentation |
Extract a sub-table from a pensionTable
Description
This function pT.getSubTable
allows access to the individual components
of a pension table. In contrast to a "normal" mortalityTable, which describes
probablilities for only mortality or a single population, a pension table
describes transition probabilities for other states, too:
active population (i.e. not disabled, not retired)
disabled population (occupational disability)
old-age pensioners
widows/widowers
Usage
pT.getSubTable(table, subtable = "qx")
Arguments
table |
a |
subtable |
the key describing the desired subtable (see above for the full list) |
Details
The corresponding transition probabilities are:
- qx
mortality $q^a_x$ of actives (probability of death)
- ix
morbidity $i_x$ of actives (probability occupational disability)
- qix
mortality $q^i_x$ of disabled (probability of death)
- rx
reactivation $r_x$ of invalids (probability of becoming active again)
- qpx
mortality $q^p_x$ of old-age pensioners
- qgx
mortality $q^g_x$ of the whole population (including actives and disabled)
- hx
probability $h_x$ of leaving a widow/widower when dying at age $x$
- yx
average age $y(x)$ of surviving widow/widower when dying at age $x$
- qwx
mortality $q^w_x$ of widows
The function pT.getSubTable
extracts a single transition probability
from the pension table, using the keys given above. The returned object is
also a mortalityTable
object.