iFit/waterfall

 h = waterfall(s,option) : Plot a 2D/3D object as waterfall (side by side lines)

   @iData/waterfall function to plot a 2D or 3D object as a waterfall

 input:  s: object or array (iData)
         option: global option for 2D and 3D plots: 
                 flat, interp, faceted (for shading)
                 transparent, light, clabel
                 axis tight, axis auto, view2, view3
                 painters (bitmap drawing), zbuffer (vectorial drawing)
 output: h: graphics object handles (cell)
 ex:     waterfall(iData(peaks)); waterfall(iData(flow));

 Version: Nov. 27, 2018
 See also iData, iData/plot