Add a post-hoc operation to a plan — posthoc • fmrigds

Add a post-hoc operation to a plan

Usage

posthoc(x, method, options = list())

Arguments

x: A plan or object coercible via as_plan()
method: Post-hoc method name (e.g., "fdr:bh", "fdr:by")
options: Optional list of method-specific options

Value

Updated gds_plan

See also

posthoc-methods for the built-in methods and the assays each adds.

Examples

df <- data.frame(
  sample = rep(c("ROI_1","ROI_2"), each = 2),
  subject = rep(c("s1","s2"), times = 2),
  contrast = "c1",
  beta = c(0.5,0.6,0.7,0.8),
  var = c(0.04,0.05,0.06,0.07)
)
tmp <- tempfile(fileext = ".csv"); utils::write.csv(df, tmp, row.names = FALSE)
plan <- gds(tmp) |> reduce(method = "fixed") |> posthoc("fdr:bh")
# g <- compute(plan)  # returns q-values