Purpose

WPTREE information

Syntax

• disp(T)
  

Description

disp(T)displays the content of the WPTREE object T.

Examples

• % Compute a wavelet packets tree
  x = rand(1,1000);
  t = wpdec(x,2,'db2');
  disp(t)
  
   Wavelet Packet Object Structure 
  =================================
   Size of initial data       : [1 1000]
   Order                      : 2
   Depth                      : 2
   Terminal nodes             : [3  4  5  6]
  --------------------------------------------------
   Wavelet Name               : db2
   Low Decomposition filter   : [-0.1294  0.2241  0.8365  0.483]
   High Decomposition filter  : [ -0.483  0.8365 -0.2241 -0.1294]
   Low Reconstruction filter  : [  0.483  0.8365  0.2241 -0.1294]
   High Reconstruction filter : [-0.1294 -0.2241  0.8365 -0.483]
  --------------------------------------------------
   Entropy Name               : shannon
   Entropy Parameter          : 0
  --------------------------------------------------
  

See Also

Provide feedback about this page

detcoef2

displs

Recommended Products

• MATLAB
• Signal Processing Toolbox
• Optimization Toolbox
• Statistics Toolbox
• Control System Toolbox

Get MATLAB trial software

Includes the most popular MATLAB recorded presentations with Q&A sessions led by MATLAB experts.

Get the Interactive Kit