polio: Poliomyelitis cases in US
In gamlss.data: Data for Generalised Additive Models for Location Scale and Shape
polio R Documentation
Poliomyelitis cases in US
Description
Poliomyelitis cases reported to the U.S. Centers for Disease Control for the years 1970 to 1983, that is, 168 observations.
Usage
data(polio)
Format
The format is:
Time-Series [1:168] from 1970 to 1984: 0 1 0 0 1 3 9 2 3 5 ...
Details
The data were originally modelled by Zeger (1988) who used a parameter driven approach, in which a first order autoregressive model was used for the latent process, to conclude that there is evidence of a decrease in the polio infection rate. The data were analysed also by Li (1994), Zeger and Qaqish (1988), Davis et al. (1999), and by Benjamin et al (2003).
Source
Zeger (1988) w
References
Benjamin M. A., Rigby R. A. and Stasinopoulos D.M. (2003) Generalised Autoregressive Moving Average Models. J. Am. Statist. Ass., 98, 214-223.
Davis, R. A., Dunsmuir, W. T. M. and Wang, Y. (1999), “Modelling
Time Series of Count Data,” in Asymptotics, Nonparametrics
and Time Series (ed Subir Ghosh): Marcel Dekker
Zeger, S. L. (1988), “A Regression Model for Time Series of
Counts,” Biometrika, 75, 822-835.
Zeger, S. L. and Qaqish, B. (1988), “Markov Regression Models
for Time Series: A Quasi-likelihood Approach,” Biometrics,
44, 1019-1032.
Examples
data(polio)
plot(polio)
gamlss.data documentation built on May 29, 2024, 10:46 a.m.
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| polio | R Documentation |
Poliomyelitis cases in US
Description
Poliomyelitis cases reported to the U.S. Centers for Disease Control for the years 1970 to 1983, that is, 168 observations.
Usage
data(polio)Format
The format is: Time-Series [1:168] from 1970 to 1984: 0 1 0 0 1 3 9 2 3 5 ...
Details
The data were originally modelled by Zeger (1988) who used a parameter driven approach, in which a first order autoregressive model was used for the latent process, to conclude that there is evidence of a decrease in the polio infection rate. The data were analysed also by Li (1994), Zeger and Qaqish (1988), Davis et al. (1999), and by Benjamin et al (2003).
Source
Zeger (1988) w
References
Benjamin M. A., Rigby R. A. and Stasinopoulos D.M. (2003) Generalised Autoregressive Moving Average Models. J. Am. Statist. Ass., 98, 214-223.
Davis, R. A., Dunsmuir, W. T. M. and Wang, Y. (1999), “Modelling Time Series of Count Data,” in Asymptotics, Nonparametrics and Time Series (ed Subir Ghosh): Marcel Dekker
Zeger, S. L. (1988), “A Regression Model for Time Series of Counts,” Biometrika, 75, 822-835.
Zeger, S. L. and Qaqish, B. (1988), “Markov Regression Models for Time Series: A Quasi-likelihood Approach,” Biometrics, 44, 1019-1032.
Examples
data(polio)
plot(polio)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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