Article Archive For Keyword: SIDEBAR WHAT

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• SIDEBAR: WHAT IS A FAST FOURIER TRANSFORM? by Technical Analysis, Inc.

  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

AUTHOR: Technical Analysis, Inc.DATE: APR 1994

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• SIDEBAR: What about lags?

  ARTICLE SYNOPSIS...SIDEBAR: What about lags? What about the lags introduced by triangular moving averages? An example is the best way to study them. The index in Article Figure 2 is a sine curve with a period of 40 observations and an amplitude of 10.

AUTHOR: Technical Analysis, Inc.DATE: AUG 1990

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• SIDEBAR: What is Chi Square?

  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

AUTHOR: Technical Analysis, Inc.DATE: APR 1988