The logarithm of the determinant of the hessian = 6.76557
 index   name     value      std.dev       1       2       3       4       5       6       7       8       9      10      11      12      13   
     1   alpha   9.1455e-01 1.6258e-01   1.0000
     2   beta   -2.0005e-02 1.0088e+00  -0.8864  1.0000
     3   logVar  7.7963e-01 4.4721e-01   0.0000 -0.0000  1.0000
     4   pred    8.9454e-01 8.6794e-01  -0.8429  0.9962 -0.0000  1.0000
     5   pred    1.8091e+00 7.3611e-01  -0.7730  0.9789 -0.0000  0.9929  1.0000
     6   pred    2.7236e+00 6.1909e-01  -0.6565  0.9311 -0.0000  0.9592  0.9860  1.0000
     7   pred    3.6382e+00 5.2682e-01  -0.4629  0.8207 -0.0000  0.8671  0.9202  0.9725  1.0000
     8   pred    4.5527e+00 4.7400e-01  -0.1715  0.6081 -0.0000  0.6746  0.7576  0.8557  0.9527  1.0000
     9   pred    5.4673e+00 4.7400e-01   0.1715  0.3040 -0.0000  0.3855  0.4924  0.6305  0.7939  0.9412  1.0000
    10   pred    6.3818e+00 5.2682e-01   0.4629 -0.0000 -0.0000  0.0867  0.2045  0.3647  0.5714  0.7939  0.9527  1.0000
    11   pred    7.2964e+00 6.1909e-01   0.6565 -0.2328 -0.0000 -0.1476 -0.0290  0.1379  0.3647  0.6305  0.8557  0.9725  1.0000
    12   pred    8.2109e+00 7.3611e-01   0.7730 -0.3915 -0.0000 -0.3103 -0.1951 -0.0290  0.2045  0.4924  0.7576  0.9202  0.9860  1.0000
    13   pred    9.1255e+00 8.6794e-01   0.8429 -0.4981 -0.0000 -0.4211 -0.3103 -0.1476  0.0867  0.3855  0.6746  0.8671  0.9592  0.9929  1.0000