| Contents | Index |
Several lookup table blocks appear in the Lookup Tables block library.

The following table summarizes the purpose of each block in the library.
| Block Name | Description |
|---|---|
Approximate a one-dimensional function. | |
Approximate a two-dimensional function. | |
Approximate an N-dimensional function. | |
Compute index and fraction for Interpolation Using Prelookup block. | |
Use precalculated index and fraction values to accelerate approximation of N-dimensional function. | |
Index into an N-dimensional table to retrieve the corresponding outputs. | |
Approximate a one-dimensional function using a dynamically specified table. | |
Use a fixed-point lookup table to approximate the sine wave function. | |
Use a fixed-point lookup table to approximate the cosine wave function. |
![]() | Anatomy of a Lookup Table | Guidelines for Choosing a Lookup Table | ![]() |

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