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vitality (version 1.0)
vitality: Fitting routines for the Vitality family of mortality models
Description
Provides fitting routines for several models in the Vitality family of mortality models.
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Version
1.3
1.2
1.1
1.0
Install
install.packages('vitality')
Monthly Downloads
196
Version
1.0
License
GPL (>= 2)
Maintainer
Gregor Passolt
Last Published
February 11th, 2013
Functions in vitality (1.0)
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swedish_females
Swedish Female Mortality Data
vft
Vectorized density function
vitality.2ps
Fitting routine for the 2-process, 4-parameter vitality model (no childhood hook).
SurvFn.2ps
The cumulative survival distribution function for 2-process 4-parameter
vitality
Fitting routines for the Vitality family of mortality models.
mu.vd2
Intrinsic mortality rate
mu.vd1
Intrinsic mortality rate
SurvFn.h
Intrinsic cumulative survival distribution
survProbInc.2ps
Calculates incremental survival probability for 2-process 4-parameter r, s, lambda, beta
ft
Density function for 3-param r, s, u
dataPrep
Function for data preparation
plotting.2ps
Plotting function for 2-process vitality model. 4-param
indexFinder
Finds the first value of a vector that is less than a value.
mu.vd
Total mortality rate
logLikelihood.2ps
Gives log likelihood of 2-process 4-parameter model
stdErr.2ps
Standard errors for 4-param r, s, lambda, beta