octave: Surface Group

 
 15.4.6.11 Surface Group
 .......................
 
 Surface group objects are created by the ‘surf’ or ‘mesh’ functions, but
 are equally one of the handles returned by the ‘surfc’ or ‘meshc’
 functions.  The surface group is of the type ‘surface’.
 
    The properties of the surface group are
 
 ‘edgecolor’
 
 ‘facecolor’
      The RGB color or color name of the edges or faces of the surface.
      SeeColors.
 
 ‘linewidth’
 ‘linestyle’
      The line width and style of the lines on the surface.  SeeLine
      Styles.
 
 ‘marker’
 ‘markeredgecolor’
 ‘markerfacecolor’
 ‘markersize’
      The line and fill color of the markers on the surface.  See
      Colors.
 
 ‘xdata’
 ‘ydata’
 ‘zdata’
 ‘cdata’
      The original x, y, z and c data.
 
 ‘xdatasource’
 ‘ydatasource’
 ‘zdatasource’
 ‘cdatasource’
      Data source variables.