
write table with eigenvalue. 
--> "        eigenvalue variance.percent cumulative.variance.percent"
Dim.1 2.849961e+00     5.699922e+01                    56.99922"
Dim.2 1.229238e+00     2.458475e+01                    81.58397"
Dim.3 7.482796e-01     1.496559e+01                    96.54956"
Dim.4 1.725220e-01     3.450440e+00                   100.00000"
Dim.5 1.948918e-14     3.897836e-13                   100.00000"
Dim.6 9.545002e-34     1.909000e-32                   100.00000"
Dim.7 2.137718e-35     4.275436e-34                   100.00000"
