node-red-contrib-industrial-machine-forecast

Node-RED custom node for time-series forecasting and anomaly detection using exponential smoothing. Current version 1.0.2, stable release. It forecasts the next value in a time series based on a configurable smoothing factor (alpha) and detects anomalies (sudden spikes/drops) using a running estimate of forecast error variance and a threshold in standard deviations. Offers an adaptive mode that adjusts alpha based on data volatility. Unlike general statistical libraries, this is specifically designed as a Node-RED node with status indicator and configurable settings, intended for predictive maintenance and real-time monitoring. Released under GPL-3.0.