Output and repeat discrete time sequence
The Repeating Sequence Stair block outputs and repeats a stair sequence that you specify with the Vector of output values parameter. For example, you can specify the vector as [3 1 2 4 1]', which produces the following stair sequence:
The Repeating Sequence Stair block outputs signals of the following data types:
For more information, see Data Types Supported by Simulink in the Simulink® documentation.
The Main pane of the Repeating Sequence Stair block dialog box appears as follows:
Specify the vector containing values of the repeating stair sequence.
Specify the time interval between samples. To inherit the sample time, set this parameter to -1. See Specify Sample Time for more information.
The Signal Attributes pane of the Repeating Sequence Stair block dialog box appears as follows:
Specify the minimum value that the block should output. The default value is  (unspecified). Simulink software uses this value to perform:
Specify the maximum value that the block should output. The default value is  (unspecified). Simulink software uses this value to perform:
Specify the output data type. You can set it to:
A rule that inherits a data type, for example, Inherit: Inherit via back propagation
The name of a built-in data type, for example, single
The name of a data type object, for example, a Simulink.NumericType object
An expression that evaluates to a data type, for example, fixdt(1,16,0)
Click the Show data type assistant button to display the Data Type Assistant, which helps you set the Output data type parameter.
See Specify Block Output Data Types for more information.
Select to lock the output data type setting of this block against changes by the Fixed-Point Tool and the Fixed-Point Advisor. For more information, see Use Lock Output Data Type Setting.
Specified in the Sample time parameter