ARTICLE SYNOPSIS...WHAT IS A FAST FOURIER TRANSFORM? by Technical Analysis, Inc. There is an intuitive appeal in the concept that cycles are apparent in price data. The cycles do not appear to be consistent, but more of a combination that are longer- and shorter-term cycl
ARTICLE SYNOPSIS...What Is A Trend, Anyway? by John Sweeney A reader reacting to the Settlement article in January on trading basics (Settlement, ""Trading simply: Minimizing losses,"" Stocks & COMMODITIES, January 1991) asked a key question: What is a trend? How do I ide