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DOLLAR_f
Delay operator
Block Screenshot
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Contents
Description
The Unit Delay block delays its input by the specified sample period. This block is equivalent to the 1/z discrete-time operator. The block accepts one input and generates one output, which can be either both scalar or both vector. If the input is a vector, all elements of the vector are delayed by the same sample period.
Parameters
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initial condition
The output of the simulation for the first sampling period, during which the output of the Unit Delay block is otherwise undefined.
Properties : Type 'vec' of size -1.
Inherit (no:0, yes:1)
When "Inherit" is yes, the block inherit its event input.
Properties : Type 'vec' of size -1.
Default properties
always active: no
direct-feedthrough: no
zero-crossing: no
mode: no
regular inputs:
- port 1 : size [1,1] / type 1
regular outputs:
- port 1 : size [1,1] / type 1
number/sizes of activation inputs: 1
number/sizes of activation outputs: 0
continuous-time state: no
discrete-time state: yes
object discrete-time state: no
name of computational function: dollar
Interfacing function
SCI/modules/scicos_blocks/macros/Linear/DOLLAR_f.sci
Computational function
SCI/modules/scicos_blocks/src/fortran/dollar.f (Type 0)
Example
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