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Some other things

Any command may be aborted while it awaits input by typing Control-c.

Data may be `binned' (averaged) over n channels by typing

$\gt\!\gt$ bin n

and smoothed using

$\gt\!\gt$ hann

Several spectra may be plotted on the same frame to good effect by offsetting vertically with respect to one another using

$\gt\!\gt$ off-sp

and then using the over command.

One spectrum may be subtracted from another by using

$\gt\!\gt$ sub

or divided by another (channel-by-channel) by typing:

$\gt\!\gt$ f-q-s



next up previous
Next: And now...
Up: Rapid Introduction to SPECX
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Specx Cookbook Reduction of millimetre wave data
Starlink Cookbook 8
Henry Matthews, Tim Jenness
1st March 1997
E-mail:ussc@star.rl.ac.uk

Copyright © 2005 Council for the Central Laboratory of the Research Councils