Write a color table to file in FreeSurfer format.
Arguments
- x
A data.frame with columns: idx, label, R, G, B, A.
- path
Path to write to.
Value
Invisibly returns the lines written.
Examples
ct <- data.frame(
idx = 0:1, label = c("Unknown", "Region1"),
R = c(0L, 205L), G = c(0L, 130L), B = c(0L, 176L), A = c(0L, 0L)
)
out <- tempfile()
write_ctab(ct, out)