This package creates the model described in the Moving Epidemics Method (MEM),
used to monitor influenza activity during the seasonal surveillance.
Details
Package:
mem
Type:
Package
Title:
Moving Epidemics Method R Package.
Version:
1.4
Date:
2014-07-10
Author:
Jose E. Lozano Alonso <lozalojo@jcyl.es>
Maintainer:
Jose E. Lozano Alonso <lozalojo@jcyl.es>
Depends:
R (>= 3.1.0)
Description:
Modelization of influenza epidemics in order to monitor future
activity.
License:
GPL (>= 2)
Functions to calculate the optimal timing of the epidemic and a threshold to give an
early alert of the upcoming epidemic.
Author(s)
Jose E. Lozano Alonso <lozalojo@jcyl.es>.
References
Vega T., Lozano J.E. (2004) Modelling influenza epidemic - can we detect the beginning
and predict the intensity and duration? International Congress Series 1263 (2004)
281-283.
Vega T., Lozano J.E. (2012) Influenza surveillance in Europe: establishing epidemic
thresholds by the Moving Epidemic Method. Influenza and Other Respiratory Viruses,
DOI:10.1111/j.1750-2659.2012.00422.x.
Examples
## Castilla y Leon Influenza Rates data
data(flucyl)
## Optimal timing of an epidemic
tim<-epitiming(flucyl[1])
print(tim)
summary(tim)
plot(tim)
## Threshold calculation
epi<-epimem(flucyl)
print(epi)
summary(epi)
plot(epi)
## Intensity thresholds
intensity<-memintensity(flucyl)
intensity
## Trend parameters
trend<-memtrend(flucyl)
trend