This routine takes the exponential to a specified base of each pixel of a
to produce a new NDF data structure.
expon in out base
BASE = LITERAL (Read)
The base of the exponential to be applied. A special value
"Natural" gives natural (base-e) exponentiation.
IN = NDF (Read)
Input NDF data
OUT = NDF (Write)
Output NDF data structure being the exponential of
the input NDF.
TITLE = LITERAL (Read)
The title for the output NDF. A null value
will cause the title of the NDF supplied for Parameter IN to be used instead.
expon a b 10 This takes exponentials to base ten of the pixels
in the NDF called a, to make the NDF called b. NDF b inherits its title from
expon base=8 title="HD123456" out=b in=a This takes expoentials to
base eight of the pixels in the NDF called a, to make the NDF called b. NDF b
has the title