>> asa091_test
10-Feb-2008 08:50:28

ASA091_TEST
  MATLAB version

  Test the ASA091 routines.

TEST01:
  Perform a simple sample calculation using
  PPCHI2 to invert the Chi-Squared CDF.

  P =                  0.017523
  V =                  4.000000
  G Log(Gamma(V/2)) =  0.000000
  VALUE =              0.399999
  VALUE (correct) =    0.400000

  Error flag IFAULT = 0

TEST02:
  Compare tabulated values of the Chi-Squared 
  Cumulative Density Function against values
  computed by PPCHI2.

         N        CDF           X                         X2                    DIFF
                               (tabulated)               (PPCHI2)

         1      0.0797        0.0100000000000000        0.0099999999995679  4.3210e-13
         2      0.0050        0.0100000000000000        0.0100000000000010  1.0044e-15
         1      0.1125        0.0200000000000000        0.0199999999991153  8.8471e-13
         2      0.0100        0.0200000000000000        0.0200000000000040  3.9933e-15
         1      0.4729        0.4000000000000000        0.3999999999845615  1.5438e-11
         2      0.1813        0.4000000000000000        0.4000000000015109  1.5109e-12
         3      0.0598        0.4000000000000000        0.4000000000743913  7.4391e-11
         4      0.0175        0.4000000000000000        0.4000000004011919  4.0119e-10
         1      0.6827        1.0000000000000000        0.9999999999419344  5.8066e-11
         2      0.3935        1.0000000000000000        0.9999999999992277  7.7227e-13
         3      0.1987        1.0000000000000000        0.9999999999665969  3.3403e-11
         4      0.0902        1.0000000000000000        1.0000000000663636  6.6364e-11
         5      0.0374        1.0000000000000000        0.9999999999121670  8.7833e-11
         3      0.4276        2.0000000000000000        1.9999999999167293  8.3271e-11
         3      0.6084        3.0000000000000000        3.0000000000530878  5.3088e-11
         3      0.7385        4.0000000000000000        4.0000000000515783  5.1578e-11
         3      0.8282        5.0000000000000000        5.0000000000509255  5.0925e-11
         3      0.8884        6.0000000000000000        6.0000000000505054  5.0505e-11
        10      0.0002        1.0000000000000000        1.0000204618888946  2.0462e-05
        10      0.0037        2.0000000000000000        2.0000000085416545  8.5417e-09
        10      0.0186        3.0000000000000000        2.9999999967292847  3.2707e-09

ASA091_TEST
  Normal end of execution.

10-Feb-2008 08:50:28
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