pseudo-inverse rank r a - uva · eqs. (2.50) and (2.63)): = a from eqs. (2.78) and (2.80), we...
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pseudo-inverse rank r
with SVD, notmuch harder forgeneral A (2.121)
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save for when we need it
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no restrictions on A !
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rotational part of Procrustes method
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derive these from 2.164(see (2.1)...)
directsum =stacking
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what will be the geometricalsignificance of the matrix norms?
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moral: tensors can be recast(for computations, not meaning)
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derive the 2!