19 January 2020 08:48:25 AM

BESSELJ_TEST:
  C version,
  Test BESSELJ.

RJBESL_TEST:
  RJBESL computes the Bessel Jn function for NONINTEGER order.

         ORDER             X                       FX                         FX          Error
                                                 exact                  computed

           0.5           0.2        0.3544507442114011         0.354450744211401   5.55112e-17
           0.5             1        0.6713967071418031         0.671396707141803   1.11022e-16
           0.5             2        0.5130161365618278        0.5130161365618278             0
           0.5           2.5        0.3020049060623657        0.3020049060623656   5.55112e-17
           0.5             3       0.06500818287737578        0.0650081828773757   8.32667e-17
           0.5             5       -0.3421679847981618       -0.3421679847981616   1.66533e-16
           0.5            10       -0.1372637357550505       -0.1372637357550504   5.55112e-17
           0.5            20        0.1628807638550299        0.1628807638550299   5.55112e-17
           1.5             1         0.240297839123427         0.240297839123427   2.77556e-17
           1.5             2        0.4912937786871623        0.4912937786871623   5.55112e-17
           1.5             5       -0.1696513061447408       -0.1696513061447407   8.32667e-17
           1.5            10        0.1979824927558931        0.1979824927558931             0
           1.5            50        -0.109476872988318        -0.109476872988318   4.16334e-17
           2.5             1       0.04949681022847794       0.04949681022847794             0
           2.5             2        0.2239245314689158        0.2239245314689158   2.77556e-17
           2.5             5        0.2403772011113174        0.2403772011113172   2.22045e-16
           2.5            10        0.1966584835818184        0.1966584835818184   2.77556e-17
           2.5            50       0.02303721950962553       0.02303721950962553   3.46945e-18
          1.25             1        0.3314145508558904        0.3314145508558904   5.55112e-17
          1.25             2         0.546173424040284         0.546173424040284             0
          1.25             5       -0.2616584152094124       -0.2616584152094124   5.55112e-17
          1.25            10        0.1296035513791289        0.1296035513791289   2.77556e-17
          1.25            50       -0.1117432171933552       -0.1117432171933552   1.38778e-17
          2.75             1       0.03142623570527935       0.03142623570527934   1.38778e-17
          2.75             2        0.1717922192746527        0.1717922192746527   5.55112e-17
          2.75             5        0.3126634069544786        0.3126634069544785   5.55112e-17
          2.75            10        0.1340289119304364        0.1340289119304366   1.66533e-16
          2.75            50       0.06235967135106445       0.06235967135106444   6.93889e-18

BESSELJ_TEST:
  Normal end of execution.

19 January 2020 08:48:25 AM