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 Chi Square? If, in the past, records show that the market exhibited more rises than declines at a certain time, could it have been by chance? Yes. If a medication produced cures more often than average, could it have been luck? Yes. If so, how m