https://www.dewresearch.com/Help/Delphi/DSPMaster/SignalUtils_StdDev@TMtx@TMtx@integer@TMtx.html
SignalUtils.StdDev Function
stddevfunction
https://www.javadocs.dev/com.vaadin/flow-server/25.1.0-beta2/com/vaadin/flow/signals/shared/SignalUtils.html
SignalUtils (Flow Server 25.1.0-beta2 API)
declaration: package: com.vaadin.flow.signals.shared, class: SignalUtils
flowserverapi