DICODE
NAME
dicode - convert coefficient items to display items
SYNOPSIS
dicode
(-i item) (-d dbrange) (-n numpixel) file
DESCRIPTION
dicode
performs the rescaling of spectral coefficients so that
they are in a compact and easily displayed format.
The routine reads in the spectral coefficient data and scales it.
The 16-level grey scale is found by linearly scaling over
the dynamic range from the maximum to
dbrange
below the maximum.
Values below the threshold are set white.
Options
-I
Identify the program version.
-d dbrange
Specify dbrange below maximum (default 50.0). If dbrange is zero
or negative then maximum available range will be used.
-n numpixel
Specify height of output display in pixels (default is number of
input coefficients). Must be less than or equal to number of input
coefficients.
-i item
Select input item number.
INPUT ITEMS
11.xx
Any coefficient item
OUTPUT ITEMS
9
Display item
VERSION/AUTHOR
1.2 - Mark Huckvale
Fri Jul 09 14:54:34 2004