2D Look-Up Table
Purpose
Output an approximated two-dimensional function using intrapolation/extrapolation.
Library
Signals & Systems
Description
The 2D Look-Up Table block maps two continuous input signals to a
continuous output signal. You define the mapping function by specifying two
vectors of input values and a matrix of output values. The input vector
corresponds to the rows of the output matrix, the input vector
, to the
columns.
The output value is interpolated or extrapolated from the block parameters using
the technique described for the 1D Look-Up Table block.
Parameters and Dialog Box
-
Vector of input values x
- The vector of input values
. This vector must be
the same size as the number of rows in the output matrix and monotonically
increasing. It should not contain more than three identical values.
-
Vector of input values y
- The vector of input values
. This vector must be the
same size as the number of columns in the output matrix and monotonically
increasing. It should not contain more than three identical values.
-
Matrix of output values f(x,y)
- The matrix containing the output values
.
The number of rows and columns must match the size of the input vectors.
Probe Signals
-
Input x
- The block input signal
.
-
Input y
- The block input signal
.
-
Output
- The block output signal.