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Signal Attributes and Indexing

Inspect and modify data and signal attributes and select data subsets

Blocks

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Signal Attributes and Conversion

Check Signal Attributes	Error when input signal does or does not match selected attributes exactly
Inherit Complexity	Change complexity of input to match reference signal
Convert 1-D to 2-D	Reshape 1-D or 2-D input to 2-D matrix with specified dimensions
Convert 2-D to 1-D	Convert 2-D matrix input to 1-D vector
Data Type Conversion	Convert input signal to specified data type
Frame Conversion	Specify sampling mode of output signal

Indexing

Flip	Flip input vertically or horizontally
Multiport Selector	Distribute arbitrary subsets of input rows or columns to multiple output ports
Overwrite Values	Overwrite submatrix or subdiagonal of input
Selector	Select input elements from vector, matrix, or multidimensional signal
Submatrix	Select subset of elements (submatrix) from matrix input
Variable Selector	Select subset of rows or columns from input

Topics

Inspect Sample and Frame Rates in Simulink

Learn how to determine the sample and frame rates of signals in your model

Sample- and Frame-Based Concepts

Introduction to real-world sample- and frame-based signals, and how to model those signals in MATLAB^® and Simulink^®

Delay and Latency

Configure the Simulink environment to minimize delay and increase simulation performance

DSP System Toolbox Documentation

Support

Efficient Multirate Signal Processing in MATLAB

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