Nothing
## ----echo=FALSE---------------------------------------------------------------
knitr::opts_chunk$set(comment = "#")
## ----message=FALSE------------------------------------------------------------
library(rtables)
lyt <- basic_table() %>%
split_cols_by("ARM") %>%
analyze("AGE")
tbl <- build_table(lyt, DM)
tbl
## -----------------------------------------------------------------------------
lyt2 <- basic_table() %>%
split_cols_by("ARM", ref_group = "B: Placebo") %>%
analyze("AGE", afun = function(x, .ref_group) {
in_rows(
"Difference of Averages" = rcell(mean(x) - mean(.ref_group), format = "xx.xx")
)
})
tbl2 <- build_table(lyt2, DM)
tbl2
## -----------------------------------------------------------------------------
lyt3 <- basic_table() %>%
split_cols_by("ARM", ref_group = "B: Placebo") %>%
analyze(
"AGE",
afun = function(x, .ref_group, .in_ref_col) {
in_rows(
"Difference of Averages" = non_ref_rcell(mean(x) - mean(.ref_group), is_ref = .in_ref_col, format = "xx.xx")
)
}
)
tbl3 <- build_table(lyt3, DM)
tbl3
lyt4 <- basic_table() %>%
split_cols_by("ARM", ref_group = "B: Placebo") %>%
analyze(
"AGE",
afun = function(x, .ref_group, .in_ref_col) {
in_rows(
"Difference of Averages" = non_ref_rcell(mean(x) - mean(.ref_group), is_ref = .in_ref_col, format = "xx.xx"),
"another row" = non_ref_rcell("aaa", .in_ref_col)
)
}
)
tbl4 <- build_table(lyt4, DM)
tbl4
## -----------------------------------------------------------------------------
lyt5 <- basic_table(show_colcounts = TRUE) %>%
split_cols_by("ARM", ref_group = "B: Placebo") %>%
split_rows_by("SEX", split_fun = drop_split_levels) %>%
analyze("AGE", afun = function(x, .ref_group, .ref_full, .in_ref_col) {
in_rows(
"is reference (.in_ref_col)" = rcell(.in_ref_col),
"ref cell N (.ref_group)" = rcell(length(.ref_group)),
"ref column N (.ref_full)" = rcell(length(.ref_full))
)
})
tbl5 <- build_table(lyt5, subset(DM, SEX %in% c("M", "F")))
tbl5
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