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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.
-