NAG Library Manual, Mark 30.1
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NAG FL Interface Introduction
Example description

 C09ECF Example Program Results

  MLDWT :: Wavelet  : DB2       
           End mode : Half      
           M        :    7
           N        :    8

  Input Data     A :
  3.0000   7.0000   9.0000   1.0000   9.0000   9.0000   1.0000   0.0000
  9.0000   9.0000   3.0000   3.0000   4.0000   1.0000   2.0000   4.0000
  7.0000   8.0000   1.0000   3.0000   8.0000   9.0000   3.0000   3.0000
  1.0000   1.0000   1.0000   1.0000   2.0000   8.0000   4.0000   0.0000
  1.0000   2.0000   4.0000   6.0000   5.0000   6.0000   5.0000   4.0000
  2.0000   2.0000   5.0000   7.0000   3.0000   6.0000   6.0000   8.0000
  7.0000   9.0000   3.0000   1.0000   3.0000   4.0000   7.0000   2.0000

  Number of Levels :          2
  Number of coefficients in 1st dimension for each level :
       4        5
  Number of coefficients in 2nd dimension for each level :
       4        5

  Wavelet coefficients C : 
 -------------------------------------------------------
  Level :          2; output is          4 by          4
 -------------------------------------------------------
  Approximation coefficients : 
     24.9724  25.6017  20.8900   7.9280
     27.6100  27.0955  18.7941   8.2804
     11.2663  11.0273  19.6410  18.6651
     27.6050  26.6443  14.5913  18.0835
  Vertical coefficients      : 
     -2.5552  -6.1078  -4.0629   8.2136
     -1.6061  -7.2355  -3.3633   7.6075
     -0.2225  -1.6283  -0.5301   3.7415
     -0.9052  -6.5810   0.8023   1.8591
  Horizontal coefficients    : 
     -3.8069  -3.0730   2.1121  -1.8525
     -2.7548  -4.5949  -0.8321  -4.8155
      4.8398   4.5104  -1.5308  -0.6456
     -6.4332  -4.5381   2.4753   6.8224
  Diagonal coefficients      : 
     -0.8978  -0.2326  -1.2515   2.6346
      0.5708  -4.9783  -1.5309   6.4569
     -0.1854  -1.8430   0.2426  -0.0754
      0.0345   7.1864   1.5938  -5.9745
 -------------------------------------------------------
  Level :          1; output is          5 by          5
 -------------------------------------------------------
  Vertical coefficients      : 
     -2.5981   4.6471   2.5392  -2.8415  -0.2165
     -1.3203  -0.0592   3.0490  -2.5837   1.0458
     -0.4330  -1.6405  -1.1752   0.2533  -2.3448
     -0.4118  -0.0682  -2.4608  -0.0167   0.4387
     -1.5368  -1.1450  -0.5547   4.5936  -3.6863
  Horizontal coefficients    : 
     -4.3301  -1.8170   0.8023   5.7566  -2.8146
      4.3089   3.6908   0.8349   3.4653   1.7108
     -1.5311  -1.0736   1.5257   0.0212  -0.9608
      2.8873   3.1148  -1.9118  -0.4007  -1.5302
     -2.2377  -2.7611   2.4453  -0.3705   4.3448
  Diagonal coefficients      : 
     -1.5000   4.4151  -0.0057  -0.8236  -1.1250
     -0.1953  -2.9530   1.8840  -1.7635   0.9877
     -0.4330   0.2745   1.1450   0.4632  -0.5547
     -0.3538  -0.3215   0.6462   1.3705  -1.2778
      0.7288   0.4587  -1.8873  -1.8828   2.4028

  Reconstruction           B : 
  3.0000   7.0000   9.0000   1.0000   9.0000   9.0000   1.0000   0.0000
  9.0000   9.0000   3.0000   3.0000   4.0000   1.0000   2.0000   4.0000
  7.0000   8.0000   1.0000   3.0000   8.0000   9.0000   3.0000   3.0000
  1.0000   1.0000   1.0000   1.0000   2.0000   8.0000   4.0000   0.0000
  1.0000   2.0000   4.0000   6.0000   5.0000   6.0000   5.0000   4.0000
  2.0000   2.0000   5.0000   7.0000   3.0000   6.0000   6.0000   8.0000
  7.0000   9.0000   3.0000   1.0000   3.0000   4.0000   7.0000   2.0000