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EnigmA Amiga Run 1997 July
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EnigmA AMIGA RUN 20 (1997)(G.R. Edizioni)(IT)[!][issue 1997-07 & 08][EAR-CD IV].iso
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RI2M.doc
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1996-07-01
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NAME
ri2m - convert real & imaginary to magnitude
SYNOPSIS
ifft [infile [outfile]] [options]
USAGE
By default, input is from stdin and output to stdout.
OPTIONS
-a [step] automatic abscissas
FILES
RI2M reads an ASCII text file. Blank lines are ignored. Lines
beginning with a semicolon are echoed to the output file.
Otherwise, each line has three real numbers representing a
frequency and the real and imaginary part of the Fourier transform.
Text following the last number is ignored.
RI2M writes an ASCII text output file. Each line has two real
numbers representing a frequency and a magnitude. The output file
may be displayed by GRAPH.
AUTHOR
James R. Van Zandt, 27 Spencer Dr., Nashua NH 03062, jrv@mbunix.mitre.org.
PORTING
AMIGA:
Alain Martini ,Fraz Ronc Inferiore 15, 11027 Saint Vincent Aosta
amrtn@freenet.hut.fi
fidonet: 2:334/21.36