library(McMasterPandemic)
library(tidyverse)
source("makestuff/makeRfuns.R")
commandEnvironments()
params <- fix_pars(read_params("PHAC.csv")
, target = c(R0 = 2, Gbar=6)
)
opt_pars <- list(
params = c(log_E0 = 2, log_beta0=-1, logit_c_prop=-1, logit_mu= -1, logit_phi1=-1)
)
params["obs_disp"] <- 50
params["N"] <- 1.45e7
start_date <- ifelse(grepl("full",targetname())
, as.Date("2020-03-10")
, as.Date("2020-09-01")
)
start_date_offset <- 15
type <- ifelse(grepl("full",targetname()),"full","short")
trimdat <- filter(ont_dat,date>=start_date)
maxdf <- floor(nrow(trimdat)/14)
spline_df = maxdf - c(0, 1, 2, 3)
spline_pen = c(4,6,8,10)
splinef <- expand.grid(spline_df=pmax(spline_df,1)
, spline_pen = spline_pen
)
print(splinef)
calibrate_factorial <- function(x){
spline_params <- splinef[x,]
print(spline_params)
ff <- calibrate_comb(params = params
, use_DEoptim=TRUE
, DE_core = 7
, opt_pars = opt_pars
, use_spline = TRUE
, spline_df = spline_params[["spline_df"]]
, spline_type = "ns"
, spline_int = FALSE
, sim_args = list(ndt = 2)
, data = trimdat
, start_date = min(trimdat)
, start_date_offset = start_date_offset
)
ff_list <- list(fit=ff, fitdat=trimdat, spline_params=spline_params, start_date_offset=start_date_offset)
saveRDS(object=ff_list, file=paste0("./cachestuff/ont_spline.",type,x,".RDS"))
}
batch_setup()
future_map(1:nrow(splinef),function(x)calibrate_factorial(x))
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