ses the linestyle specified by STY.  STY is a
    string following the format in <a href="linestyle.html">LINESTYLE</a>, e.g. STY='2b g r--'. 
 
    <a href="cellplot.html">CELLPLOT</a>(...,'M_MAP') will work with Rich Pawlowicz's M_MAP 
    package by calling M_PLOT.  
 
    <a href="cellplot.html">CELLPLOT</a>(...,INDEX) only plots the elements of the cell array 
    indicated by index.
 
    The string arguments and INDEX can be combined provided they are 
    after the one or two input cell array variab