test1.m

Error(s), warning(s):

warning: matrix singular to machine precision, rcond = 4.04799e-18
warning: called from
    326404997/source_rextester.m at line 30 column 3

x =

   42    4   20    7    7
   37   43   43   20   42
   44   12   45    6    8
   32   11    5    2   20

y =

    9   49   16   39   12
   25   20   56   41   46
   35    8   20   40   48
   17   18   14   24   57

z =

   51   53   36   46   19
   62   63   99   61   88
   79   20   65   46   56
   49   29   19   26   77

w =

   33  -45    4  -32   -5
   12   23  -13  -21   -4
    9    4   25  -34  -40
   15   -7   -9  -22  -37

x1 =

   42   37   44   32
    4   43   12   11
   20   43   45    5
    7   20    6    2
    7   42    8   20

y1 =

    9   25   35   17
   49   20    8   18
   16   56   20   14
   39   41   40   24
   12   46   48   57

p1 =

   1251   2859   2518   1633
   4412   6945   5315   4879
   2034   4474   3160   2194
   1225   2302   2348   2000

p2 =

   3387   3726   4072   5683   6142
   1718   1350   2866   2663   3229
   2915   2290   3698   4463   4663
    807    827   1380   1381   1406
   1733   1607   2904   2795   3540

D1 =    8.3696e+11
D2 =  0.17600
I1 =

   3.7788e-03   1.4306e-03  -2.8751e-03  -3.4214e-03
  -2.6686e-03  -6.4084e-04   2.2915e-03   1.2284e-03
   4.4370e-03   4.4747e-04  -2.5352e-03  -1.9332e-03
  -4.4520e-03  -6.6398e-04   2.0998e-03   3.4513e-03

I2 =

   1.0763e+12   4.8838e+12  -1.5296e+12  -9.4750e+11  -3.9311e+12
   5.6517e+11   2.5644e+12  -8.0315e+11  -4.9752e+11  -2.0641e+12
   1.3094e+11   5.9414e+11  -1.8608e+11  -1.1527e+11  -4.7824e+11
  -9.7491e+11  -4.4235e+12   1.3854e+12   8.5821e+11   3.5606e+12
  -1.2116e+11  -5.4976e+11   1.7218e+11   1.0666e+11   4.4251e+11

a =

   1  -0   0   0
  -0   1   0   0
   0  -0   1   0
  -0   0   0   1

b =

   3   7  -3  -1  -4
   0   1  -1  -0   0
   1   5  -2  -1  -1
   0   2  -1   1  -1
   1   5  -2  -0  -0