open("http://punias.free.fr/ImageJ/images/Target_a.tif"); run("Add Specified Noise...", "standard=10"); open("http://punias.free.fr/ImageJ/images/Target_b.tif"); run("Add Specified Noise...", "standard=10"); run("Colocalization Finder", "image_1=Target_a.tif image_2=Target_b.tif scatterplot_size=[_512 x 512_]"); for(x = 0; x < 1900; x = x + 5) { // wait(5); selectWindow("Composite"); makeRectangle(x, 0, 70, 300); if(x == 1895) x = 0; }