Timeseries Analysis# R# https://cran.r-project.org/web/packages/xts/ http://ggplot2.org/ https://cran.r-project.org/web/packages/TSclust/ https://github.com/robjhyndman/forecast Python# https://github.com/cloudera/spark-timeseries Double Exponential Smoothing# https://www.itl.nist.gov/div898/handbook/pmc/section4/pmc433.htm https://github.com/Netflix/atlas/wiki/DES Outlier detection# https://community.grafana.com/t/metrics-forecast-and-outlier-detection-automl-automation/13906