Script: Tutorial introduction to scripting, applied to a scene The purpose of the script is to illustrate some of the simple scripting methods available in ISET. This script illustrates how to create a Macbeth D65 image and show it in the scene window. Various properties of the scene are read using sceneGet. Some properties are set. Then we create a frequency-orientation test target, extract the data, and make a plot of the luminance (cd/m2) across the bottom row of that target. Copyright ImagEval Consultants, LLC, 2003.