Description
For large matrices, this algorithm is often much faster.
i1 : M = random(RR^200, RR^200);
200 200
o1 : Matrix RR <-- RR
53 53
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i2 : time SVD(M);
-- used 0.290481s (cpu); 0.0453106s (thread); 0s (gc)
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i3 : time SVD(M, DivideConquer=>true);
-- used 0.269812s (cpu); 0.0516406s (thread); 0s (gc)
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