 eight locations options discussed in COLORBAR.
 
    <a href="jpcolor.html">JPCOLOR</a>(...,[],LOC) adds a colorbar in location LOC with no label.
 
    [H,HC]=<a href="jpcolor.html">JPCOLOR</a>(...) also returns the handle HC to the colorbar.
 
    '<a href="jpcolor.html">jpcolor</a> --f' generates a figure showing the differences from PCOLOR.
 
    Usage: <a href="jpcolor.html">jpcolor</a>(z)
           <a href="jpcolor.html">jpcolor</a>(x,y,z);
           <a href="jpcolor.html">jpcolor</a>(x,y,z,'Temper