As stated previously, changed trex.py to pull all three colors from the data files, then in imager, when the user selected an rgb asi and associated colors, it will confirm the colors selected are rgb, then it will delete colors not selected if a user only does colors='rg', the blue channel will be changed to nans.
As stated previously, changed trex.py to pull all three colors from the data files, then in imager, when the user selected an rgb asi and associated colors, it will confirm the colors selected are rgb, then it will delete colors not selected if a user only does colors='rg', the blue channel will be changed to nans.