Signal Attributes and Indexing

Inspect and modify data and signal attributes and select data subsets

Blocks

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

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
Variable Selector	Select subset of rows or columns from input

Sample- and Frame-Based Concepts
Explore basic signal concepts in the context of a Simulink^® model. Learn more about sample-based processing and frame-based processing.
Deconstruct Multichannel Signals for Sample-Based Processing
Learn how to extract single-channel and multichannel signals from multichannel signals.
Deconstruct Multichannel Signals for Frame-Based Processing
Learn how to extract single-channel and multichannel signals from multichannel signals and how to reorder channels.
Select Rows or Columns from Matrices
This model shows how to remove rows or columns from a matrix using the variable selector block.
Convert 2-D Matrix to 1-D Array
This model shows how to convert a 2-D matrix to a 1-D array.
Delay and Latency
Configure the Simulink environment to minimize delay and increase simulation performance.