Math Operations

Mathematical function blocks such as Gain, Product, and Sum

Use blocks from the Math Operations library to model basic mathematical functions.

Blocks

Abs	Output absolute value of input
Add	Add or subtract inputs
Algebraic Constraint	Constrain input signal
Assignment	Assign values to specified elements of signal
Bias	Add bias to input
Complex to Magnitude-Angle	Compute magnitude and/or phase angle of complex signal
Complex to Real-Imag	Output real and imaginary parts of complex input signal
Divide	Divide one input by another
Dot Product	Generate dot product of two vectors
Find Nonzero Elements	Find nonzero elements in array
Gain	Multiply input by constant
Magnitude-Angle to Complex	Convert magnitude and/or a phase angle signal to complex signal
Math Function	执行数学函数
MinMax	Output minimum or maximum input value
MinMax Running Resettable	Determine minimum or maximum of signal over time
Permute Dimensions	Rearrange dimensions of multidimensional array dimensions
Polynomial	Perform evaluation of polynomial coefficients on input values
Product of Elements	Copy or invert one scalar input, or collapse one nonscalar input
Product, Matrix Multiply	Multiply and divide scalars and nonscalars or multiply and invert matrices
Real-Imag to Complex	Convert real and/or imaginary inputs to complex signal
Reshape	Change dimensionality of signal
Rounding Function	Apply rounding function to signal
Sign	Indicate sign of input
Sine Wave Function	Generate sine wave, using external signal as time source
Slider Gain	Vary scalar gain using slider
Sqrt	Calculate square root, signed square root, or reciprocal of square root
Squeeze	Remove singleton dimensions from multidimensional signal
Trigonometric Function	Specified trigonometric function on input
Unary Minus	无效的输入
Vector Concatenate, Matrix Concatenate	Concatenate input signals of same data type to create contiguous output signal
Weighted Sample Time Math	Support calculations involving sample time