Simulink Reference    

Look-Up Tables

The Look-Up Tables library contains blocks that use lookup tables to determine outputs from inputs.

Block Name
Purpose
Direct Look-Up Table (n-D)
Index into an N-dimensional table to retrieve a scalar, vector or 2-D matrix.
Interpolation (n-D) Using PreLook-Up
Perform high-performance constant or linear interpolation.
Look-Up Table
Perform piecewise linear mapping of the input.
Look-Up Table (2-D)
Perform piecewise linear mapping of two inputs.
Look-Up Table (n-D)
Perform piecewise linear or spline mapping of two or more inputs.
Prelook-Up Index Search
Perform index search and interval fraction calculation for input on a breakpoint set.


  Discrete Math Operations