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Workspace Method jacobianFromYbatch


Sets jacobian based on perturbation calcuations.

This function assumes that ybatch contains spectra calculated
with some variable perturbed, in comparison to the calculation
behind y. The function takes the differences between ybatch
and y to form a numerical derived estimate of jacobian.

Column i of jacobian equals: (ybatch[i]-y)/pert_size.

Authors: Patrick Eriksson


jacobianFromYbatch( jacobian, ybatch, y, pert_size )


OUTjacobian(Matrix)The Jacobian matrix.
INybatch(ArrayOfVector)Batch of spectra.
INy(Vector)The measurement vector.
GINpert_size(Numeric)Size of perturbation behind spectra in ybatch.