, ...)</pre><h2>Description<a name="2"></a></h2><p>Compute the singular value decomposition of a matrix   A = U*S*V' where A is complex or real (not necessarily square), U and V are unitary or orthogonal, and S is always non-negative real diagonal.</p><p>The singular values reveal the rank of the matrix. Moreover, the singular value decomposition may be used to compute a pseudo inverse.</p><p>ECON argument makes S square and unitary matrices compact, where the unnecessary rows or columns of S, U and V are e