A related plot is the multiresolution decomposition plot, which shows the detail coefficients at each level. For convenience, the starting-level reconstruction at the lowest level of the plot and the reconstruction at the highest level of the plot are also included. Adding suitably scaled versions of all the detail levels to the starting-level reconstruction recovers the final reconstruction. The following statement produces such a plot, yielding the results shown in Figure 19.11.

 
      call mraDecomp(decomp, ,5, , ,"Quartz Spectrum"); 

Figure 19.11 Multiresolution Decomposition