a>(...) returns the handle H to the PCOLOR image.
    _______________________________________________________________________
 
    Adding a colorbar
 
    <a href="jpcolor.html">JPCOLOR</a>(...,LABEL), where LABEL is a string containing a colorbar
    label, e.g. 'Temperature', adds a colorbar and labels it accordingly.
 
    <a href="jpcolor.html">JPCOLOR</a>(...,LABEL,LOC) puts the colorbar in location LOC.  LOC is one
    of the eight strings 'N','S','E','W','NO','SO','EO','WO', corresponding
    to the