https://se.mathworks.com/help/aerotbx/ug/uiaerorpm.html
uiaerorpm - Create revolutions per minute (RPM) indicator component - MATLAB
This MATLAB function creates an RPM indicator in a new figure.
revolutions per minuterpm indicatorcreatecomponentmatlab
https://kr.mathworks.com/help/aerotbx/ug/aero.ui.control.rpmindicator-properties.html
RPMIndicator - Control revolutions per minute (RPM) indicator appearance and behavior - MATLAB
RPM indicators are components that represent an RPM indicator.
revolutions per minuterpm indicatorcontrol