Ferret session then returns to the Python prompt to work with the Ferret data. Later, the transformed data is then put back into Ferret so that it can then be used as a Ferret variable.</p>
<pre>
% pyferret -quietyes? use coads_climatologyyes? show data /full currently SET data sets: 1&gt; .../data/coads_climatology.cdf (default) name title I J K L M N
 SST SEA SURFACE TEMPERATURE 1:180 1:90 ... 1:12 ... ...
 Deg C on grid GSQ1 with -1.E+34 for missing data
 X=20E:20E(380) Y=90S:90N 
 ...(output snipped)...