Probabilistic OR

Probabilistic OR function

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Libraries:
Fuzzy Logic Toolbox / Membership Functions

Description

The Probabilistic OR block returns the probabilistic OR value, or algebraic sum, for the input signal.

Ports

Input

In1 — Input values

array | row vector

Input values, specified as an array or row vector x.

Output

Out1 — Probabilistic OR values

row vector

Probabilistic OR values, returned as a row vector y with the same number of columns as the input x. Each element of y contains the probabilistic OR value for the corresponding column in x.

If x has one row, then y = x.

If x = [A;B], where A and B are row vectors, then the ith element of y is the following algebraic sum.

y(i) = A(i) + B(i) - A(i)*B(i);

If x has more than two rows, the probabilistic OR is initially calculated for the first two rows. Then, the probabilistic OR is computed between the result and the next row. This process repeats for each subsequent row.

x = [A;B;C;D]
y(i) = A(i) + B(i) - A(i)*B(i);
y(i) = y(i) + C(i) - y(i)*C(i);
y(i) = y(i) + D(i) - y(i)*D(i);

Extended Capabilities

C/C++ Code Generation
Generate C and C++ code using Simulink® Coder™.

PLC Code Generation
Generate Structured Text code using Simulink® PLC Coder™.

Version History

Introduced before R2006a