Article Archive For Keyword: Fast Fourier

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• Fast Fourier Transform by ANTHONY WARREN, PH.D./STAFF WRITER

  ARTICLE SYNOPSIS...Fast Fourier Transform EDITOR'S NOTE: To improve program readability the subroutine listed here has been enhanced by a BASIC language list formatter. We hope that this will prove helpful. The assignment statement 'LET' and indentations are not required

AUTHOR: Anthony W. Warren, Ph.D.DATE: JAN 1983

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• Fast Fourier Transformation by Amy Wu

  ARTICLE SYNOPSIS...Fast Fourier Transformation by Amy Wu For a long time, Fourier transforms were used mostly by engineers. Transforms were used to study sound waves, frequency vibrations, and other repetitive occurrences. Since then, Fourier transforms have been applied

AUTHOR: Amy WuDATE: JUL 2002

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• Preprocessing Data And Fast Fourier Transform by Thom Hartle

  ARTICLE SYNOPSIS...Preprocessing Data And Fast Fourier Transform by Thom Hartle Preprocessing data is a popular buzzterm today, but what is it and why do we do it? Well, here's an explanation of data preprocessing and a tutorial on using fast Fourier transforms (Fft). Fft

AUTHOR: Thom HartleDATE: APR 1994

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• SIDEBAR: EXCEL FAST FOURIER TRANSFORMS, DECEMBER COPPER DATA by Technical Analysis, Inc.

  ARTICLE SYNOPSIS...EXCEL FAST FOURIER TRANSFORMS, DECEMBER COPPER DATA by Technical Analysis, Inc. Here is the layout for preprocessing data and running a fast Fourier transform (FFT) in Excel. Column A of the spreadsheet (sidebar Figure 8) is the date column. Our first d

AUTHOR: Technical Analysis, Inc.DATE: APR 1994

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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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• The Endpoint Fast Fourier Transform System by Dennis Meyers, Ph.D.

  ARTICLE SYNOPSIS...The Endpoint Fast Fourier Transform System Last time, we explored the Fourier transform, a mathematical technique for analyzing data to determine cyclical component. This time, we use the fast Fourier transform as a trend determinant for a model for tra

AUTHOR: Dennis Meyers, Ph.D.DATE: MAY 1999