Add Parallel or Oblique Needle Classification

Classifies needle arrangements as "no needles", "parallel needles", "oblique needles", or "other" based on technique data.

Usage

add_parallel_oblique_needles(.data)

Arguments

.data

A data frame with embrace_id and fraction technique columns

Value

A data frame with an additional 'icis_parallel_oblique' column

Examples

if (FALSE) { # \dontrun{
df <- data.frame(embrace_id = c(1, 2, 3),
                 fraction_1_technique_tdvh = c("1", "2", "3"),
                 fraction_2_technique_tdvh = c("1", "2", "4"))
add_parallel_oblique_needles(df)
} # }