Derived Value Types In the Model Builder, under Results, right-click Derived Values (). Select an option from the list and continue defining each derived value (see Table 20-9). Table 20-9: Derived Value Types Link to Section Description Point Evaluation To evaluate expressions or variables defined in a point. Global Evaluation To evaluate the numerical value of a global variable. Global Matrix Evaluation To define the evaluation of the numerical values for a global matrix variable such as S-parameters in a model with several ports activated as a parametric sweep and a frequency-domain study. Point Matrix Evaluation To define the evaluation of the numerical values for a matrix variable, such as anisotropic material data in some points in the model. Particle Evaluation To evaluate an expression for all, or a subset of, the particles in a particle tracing model. Aberration Evaluation To compute Zernike coefficients for Zernike polynomials that correspond to various types of monochromatic aberration in ray optics. Ray Evaluation To evaluate an expression for all, or a subset of, the rays in a Ray data set. System Matrix To evaluate an Assemble or Modal node to a table. Average Submenu Volume Average, Surface Average, and Line Average Volume Average To evaluate an average over a set of domains in 3D models. Surface Average To evaluate an average over a set of domains in 2D, 2D axisymmetric, or boundaries in 3D. Line Average To evaluate an average over a set of domains in 1D, boundaries in 2D, or edges in 3D. Integration Submenu Volume Integration, Surface Integration, and Line Integration Volume Integration To evaluate an integral over a set of domains in 3D models. Surface Integration To evaluate an integral over a set of domains in 2D, 2D axisymmetric, or boundaries in 3D. Line Integration To evaluate an integral over a set of domains in 1D, boundaries in 2D, or edges in 3D. Maximum Submenu Volume Maximum, Volume Minimum, Surface Maximum, Surface Minimum, Line Maximum, and Line Minimum Volume Maximum To evaluate the maximum over a set of domains in 3D models. Surface Maximum To evaluate the maximum over a set of domains in 2D, 2D axisymmetric, or boundaries in 3D. Line Maximum To evaluate the maximum over a set of domains in 1D, boundaries in 2D, or edges in 3D. Minimum Submenu Volume Maximum, Volume Minimum, Surface Maximum, Surface Minimum, Line Maximum, and Line Minimum Volume Minimum To evaluate the minimum over a set of domains in 3D models. Surface Minimum To evaluate the minimum over a set of domains in 2D, 2D axisymmetric, or boundaries in 3D. Line Minimum To evaluate the minimum over a set of domains in 1D, boundaries in 2D, or edges in 3D.