ARTICLE SYNOPSIS...Least-Squares Data Smoothing by Harold A. Kreamer Superimposed on and often indistinguishable from daily market data trends are seemingly random fluctuations, known as noise. An analyst wants to remove as much noise from data as possible without degradi
ARTICLE SYNOPSIS...LEAST-SQUARES CYCLE AND THE TIME SERIES MOVING AVERAGE The least-squares cycle oscillator calculates a regression line that is a best fit of the data for the selected time period, and then the difference between the current closing price and the current