Adding a color to Bundled Output

[Filal 0]

I'm trying to figure out how to add and remove a single color from the bundled output of the computer. This is what I was trying to do:

local component = require("component")
local sides = require("sides")
local colors = require("colors")
local rs = component.redstone

function addcol(sid, col)
  local t = rs.getBundledOutput(sides.sid)
  table.insert(t, colors.col)
  rs.setBundledOutput(sides.sid, t, 15)
end

function remcol(sid, col)
  local t = rs.getBundledOutput(sides.sid)
  table.remove(t, colors.col)
  rs.setBundledOutput(sides.sid, t, 15)
end

However, this doesn't seem to work at all. If anyone had some insight and could help me figure out the solution to my problem, I would be very grateful.

[Gorzoid 10]

getBundledOutput does not return a table, sadly there is no way to get the entire bundled output in 1 call.

However that doesn't mean this is impossible, it's actually way easier than you think, you are just using the alternate version of setBundledOutput.
According to the docs the first version of setBundledOutput takes side, color, value. So you really don't need functions to do this, but if you're still unsure here is the fixed version.

local component = require("component")
local rs = component.redstone

function addcol(sid, col)
  rs.setBundledOutput(sid, col, 15)
end

function remcol(sid, col)
  rs.setBundledOutput(sid, col, 0)
end

Also while I was able to understand the attempt in your code, it was both syntactically and logically wrong. You tried to reference your variables by prepending the table which contains the type, and the function arguments were completely wrong. I'd suggest you watch/read a few Lua and OC tutorials, and most importantly read the docs.