Simulink Reference

Math Operations

The Math Operations library contains blocks that model general mathematical functions.

Block Name	Purpose
Abs	Output the absolute value of the input.
Algebraic Constraint	Constrain the input signal to zero.
Assignment	Assign values to specified elements of a signal
Bitwise Logical Operator	Logically mask, invert, or shift the bits of an unsigned integer signal.
Combinatorial Logic	Implement a truth table.
Complex to Magnitude-Angle	Output the phase and magnitude of a complex input signal.
Complex to Real-Imag	Output the real and imaginary parts of a complex input signal.
Dot Product	Generate the dot product.
Gain, Matrix Gain	Multiply block input by a specified value.
Logical Operator	Perform the specified logical operation on the input.
Magnitude-Angle to Complex	Output a complex signal from magnitude and phase inputs.
Math Function	Perform a mathematical function.
Matrix Concatenation	Concatenate inputs horizontally or vertically
MinMax	Output the minimum or maximum input value.
Polynomial	Perform evaluation of polynomial coefficients on input values.
Product	Generate the product or quotient of block inputs.
Real-Imag to Complex	Output a complex signal from real and imaginary inputs.
Relational Operator	Perform the specified relational operation on the input.
Reshape	Change the dimensionality of a signal.
Rounding Function	Perform a rounding function.
Sign	Indicate the sign of the input.
Slider Gain	Vary a scalar gain using a slider.
Sum	Generate the sum of inputs.
Trigonometric Function	Perform a trigonometric function.

Look-Up Tables

Model Verification