Example program for dgesdd

This example finds the singular values and left and right singular vectors of the 4 by 6 matrix
A = 2.27 0.28 -0.48 1.07 -2.35 0.62 -1.54 -1.67 -3.09 1.22 2.93 -7.39 1.15 0.94 0.99 0.79 -1.45 1.03 -1.94 -0.78 -0.21 0.63 2.30 -2.57 ,  
together with approximate error bounds for the computed singular values and vectors.
The example program for dgesvd illustrates finding a singular value decomposition for the case mn.