load-data.R: load case data (saved in “data/private”), and add row totals. Data are all test-positive cases in England by specimen date.
build-models.R: wrapper around
forecast.vocs::forecast() to fit to multiple variant relationships and
save output.
load-parameters.R: list model parameters to use
in build_models(). Model parameters are:
## $voc_label
## [1] "Omicron"
##
## $voc_scale
## [1] 0.21 0.20
##
## $strains
## [1] 2
##
## $r_init
## [1] 0.00 0.25
##
## $scale_r
## [1] 1
##
## $r_step
## [1] 7
##
## $overdispersion
## [1] TRUE
##
## $timespan
## [1] 1
##
## $horizon
## [1] 1