PS Floor
Output the largest integer smaller than or equal to input physical signal
Libraries:
Simscape /
Foundation Library /
Physical Signals /
Nonlinear Operators
Description
The PS Floor block rounds the input physical signal toward negative infinity, that is, to the nearest integer smaller than or equal to the input value:
where
| I | Physical signal at the input port |
| O | Physical signal at the output port |
Both the input and the output are physical signals. Untyped physical ports facilitate the
signal size propagation. However, arguments passed to rounding functions (such as
floor) must be dimensionless. Therefore, the input signal must have the
unit of 1 (unitless), and the output signal is also unitless.
