ImageJ commands translated to MATLAB

Hi All,

I have some imageJ commands in an .ijm macro script that I am trying to accomplish in MATLAB instead, but I'm not sure exactly how they translate.

ImageJ in bold:

selectWindow("1"); I'm guessing this is unnecesary since I could just directly apply some function to a variable in a MATLAB script

run("Duplicate...", "title=white"); Also unnecessary, could just make a temporary variable that's a copy of the image matrix

setForegroundColor(255, 255, 255); Would I just set all the elements in a matlab image array to this?

run("Select All");

run("Fill", "slice"); Not sure what this does, can anyone help?

run("Select None");

run("Grays"); Is this a LUT?

run("RGB Color"); No clue what this is

run("RGB Stack"); No clue what this is

imageCalculator("Subtract create stack", "white","1"); I can understand how what it means to subtract one image from another, but what does "create stack" do?

run("Z Project...", "projection=[Min Intensity]"); No clue what this is

imageCalculator("Average stack", "img1","img2"); Does this average every pixel in img1 with their corresponding pixel in img2? or is it more complex?

[Image Analyst]

Doesn't this chunk of code have any comments in it to explain what's going on? Or was it written by a bad programmer? You're going to have to look up the functionality of those things in the ImageJ help on your own.