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CausalForestCATETable.R
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CausalForestCATETable.R
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CausalForestCATETable <- function (cf,
cov_list,
subset = rep(TRUE, length(cf[["Y.orig"]])),
level = 0.95) {
if (!(is.list(subset) && length(subset) == 1 && is.logical(subset[[1]]) |
is.logical(subset) && length(subset) == length(cf[["Y.orig"]]))) {
stop(
glue::glue(
"subset must be a named one element list with a logical vector of ",
"length {length(cf[['Y.orig']])}, or a logical vector of ",
"length {length(cf[['Y.orig']])}."
)
)
}
str_helper <- function (...) {
string <- ""
for(i in seq_along(cov_list)) {
if (is.null(names(cov_list[[i]]))) {
name <- str_remove(str_remove(...elt(i+1), names(cov_list)[i]), "^_")
} else {
name <- names(cov_list[[i]])[...elt(1)]
}
if(i == 1) {
string <- paste0(string, name)
} else {
string <- paste0(string, "_", name)
}
}
if(!is.null(subset_name)) {
string <- paste0(string, "_", subset_name)
}
return(string)
}
subset_helper <- function (...) {
for (i in seq_along(cov_list)) {
name <- names(cov_list)[i]
if (i == 1) {
if (is.character(...elt(2))) {
sub <- cf[["X.orig"]][[...elt(2)]] == 1
} else {
sub <- cf[["X.orig"]][[name]] %in% ...elt(2)
}
} else {
if (is.character(...elt(i+1))) {
sub <- sub & cf[["X.orig"]][[...elt(i+1)]] == 1
} else {
sub <- sub & (cf[["X.orig"]][[name]] %in% ...elt(i+1))
}
}
}
return(sub)
}
subset_name <- names(subset)
if(is.list(subset)) subset <- subset[[1]]
ci_names <- c(
paste0(100 * level, "% CI - lower"),
paste0(100 * level, "% CI - upper")
)
ci_names_pct <- c(
paste0(100 * level, "% CI - lower (%)"),
paste0(100 * level, "% CI - upper (%)")
)
cate_table <- pmap(
c(
list(id = seq_along(cov_list[[1]])),
cov_list
),
\(...) {
string <- str_helper(...)
sub <- subset_helper(...)
SubgroupATETable(
NULL,
c(paste0(names(cov_list), collapse = "_"), string),
cf,
level,
sub & subset
)
}
) |>
list_rbind() |>
mutate(
`estimate (%)` = sprintf("%.1f", 100 * estimate),
!!sym(ci_names_pct[1]) := sprintf("%.1f", 100 * !!sym(ci_names[1])),
!!sym(ci_names_pct[2]) := sprintf("%.1f", 100 * !!sym(ci_names[2]))
)
return(cate_table)
}