# devtools::install_github("jeremyrcoyle/sl3")
# devtools::install_github("jlstiles/SDE_transport")
library("SDEtransportsim")
library("parallel")
library("doParallel")
#Set up data generating process:
# data(example_dgp)
# data = data_example
truth_NT = list(
f_W = function(n) {
W1 = rnorm(n)
W2 = rnorm(n)
data.frame(W1=W1, W2=W2)
}
,f_A = function(W) {
if (is.vector(W)) nn = length(W) else nn = nrow(W)
rep(.5, nn)
}
,f_Z = function(A,W) {
df = as.data.frame(cbind(W, A = A))
with(df, plogis(.4*W1 -.6*W2 + 1*A + .3))
}
,f_M = function(Z,W) {
df = as.data.frame(cbind(Z=Z, W))
with(df, plogis(.41*W1 +.16*W2 - 3*Z+ 1.6))
}
,f_Y = function(M,Z,W) {
df = as.data.frame(cbind(M = M, Z = Z, W))
with(df, plogis(W2 + W1 - Z + 2*M - .4))
}
)
# be sure of no bad positivity
n=100000
W = truth_NT$f_W(n)
A = rbinom(n, 1, .5)
Z = rbinom(n,1,truth_NT$f_Z(A,W))
hist(truth_NT$f_M(Z,W), breaks = 200)
M = rbinom(n,1,truth_NT$f_M(Z,W))
# forms for non-transporting
formsNT=list(Aform = formula("A ~ W1 + W2"),
Zstarform = formula("Z ~ A + W1 + W2"),
QZform = formula("Qstar_Mg ~ W1 + W2"),
Mstarform = formula("M ~ Z + W1 + W2"),
Yform = formula("Y ~ M + Z + W1 + W2"))
Wnames = c("W1", "W2")
Wnamesalways = c("W1")
res = lapply(1:334, FUN = function(x) {
data = gendata.SDE(1000, truth_NT$f_W, truth_NT$f_A,
truth_NT$f_Z, truth_NT$f_M, truth_NT$f_Y)
data$weights = rep(1,nrow(data))
res = SDE_tmle_lasso(data, formsNT, RCT = 0.5, Wnames = Wnames, Wnamesalways = Wnamesalways,
transport = FALSE, pooled = FALSE, gstar_S = 0, truth = truth_NT)
res = c(res$CI_SDE, res$SDE0, res$CI_SIE, res$SIE0)
return(res)
}
)
res = do.call(rbind, res)
save(res, file = "res.RData")
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